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THE COMPLETE COLLECTION

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Welcome to Telford Copper and Stainless Cylinders

Telford Copper Cylinders is a family run business which began trading in 1989 from the premises it still occupies today. The original factory has been extended on a number of occasions since then to keep up with the increased demand for its products. From the beginning Telford set out to manufacture a broad range of cylinders. Our copper division has developed from manufacturing traditional vented cylinders to now include commercial calorifiers and the award winning advanced Thermal Store units, which are available as manual fill, “Washing Machine�, solar recovery and under-floor heating variants. In 2002, responding rapidly to changing market expectations we began to manufacture our popular Tempest and Tornado unvented cylinders in stainless steel, all of our domestic unvented cylinders are now formed from Duplex 2304 Stainless Steel, continuing our philosophy of using only the finest materials. We are so confident of the construction that we offer a lifetime guarantee* on the Tornado and Tempest models. Our vented, unvented and thermal store cylinders have been developed to maximise the benefits of free solar energy and proven environmentally friendly alternative sources. As the market for plumbing and water storage cylinders has changed Telford Copper Cylinders have adapted to ensure we are always at the cutting edge of technology, making new products without compromising our first principal of quality. We also have a commitment to offer a professional after care service, which includes dedicated personnel as well as nationwide support through our team of sales engineers. *Please contact Telford Copper Cylinders for guarantee details

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Domestic Hot Water Cylinders

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Index Table Selecting your cylinders

3-4

Stainless steel unvented cylinders

21

Domestic hot water cylinders

5

Material specification

22

Tappings charts

6

Installation

23

Typhoon CR

7

Technical specification Tornado

24-25

Standard vented specification

8

Technical specification Tempest

26-27

Combination tank

10

Variants

28

Maxistore cylinders

11

Alternative energy

29

Trident

12

Tempest solar cylinders

30-31

Calorifiers

13

Tristor renewable

32

Stainless steel vented

14

Thermal store

15

Vented copper and stainless solar cylinder

33

How a thermal store works

16

The Telford complete solar system

34

Tristor manual fill

17

Solar panel guides

35

Tristor heat pump

35

Tristor and Tristar standard dimensions

18-19

Eco air heating system

36-37

Technical notes and guarantee

20

Parts

38-39

Selecting Your Cylinder Hot Water Demand

Bedrooms

Gas Oil Indirect

Electric Direct

1 STANDARD BATH OR SHOWER

Bedsit / 1 bed 2-3 bed 3-4 bed

60/90/100 125 150

150 170 200

1 STANDARD BATH

2 - 3 bed 3 - 4 bed

125 125

200 200

1 BATH & EN SUITE

2 - 3 bed 3 - 4 bed 4 - 5 bed

150 150 170

200 200 200

2 STANDARD BATHS

2 - 3 bed 3 - 4 bed 4 - 5 bed

170 170 200

200 200 250

3 BATHROOMS

3 - 4 bed 4 - 5 bed 5 - 6 bed

250 250 300

300 300 300

These recommendations are based on guidelines in BS 6700 Guidance should be sought for unusual applications e.g. high flow rate showers. 3

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Selecting your Cylinder Continued Selecting the correct size of cylinder requires consideration of a number of variables, including the volume of water needed, the energy source and the space available. Calculating the volume needed can be achieved by adding together the individual volumes of each appliance that uses hot water and how frequently it is used. The energy source is the next variable to consider, as it will have a direct impact on the cylinder size. All indirect cylinders have coils which are designed to allow the contents to be heated up in less than 25 minutes, given an adequate boiler size. High performance products, such as TyphoonCR reduce this time dramatically and can be used to reduce the cylinder size where space is at a premium. Care should be taken in selecting the cylinder size for electrically heated cylinders, as these are slower to recover and often utilise low tariff supplies during the night. The use of the boost immersion heater during the day is expensive and should be avoided where possible. Telford Copper Cylinders, as a member of the Hot Water Association, has been working to establish a simple to use hot water volume calculator. In our research we determined that there were four principle types of user, and two levels of consumer expectation. The table below suggests recommended storage volumes for these options. Telford Copper Cylinders can provide a design service for all types of development. Please contact our Technical Helpline for assistance or to request your copy of the Hot Water Calculator. STANDARD BATH LARGE OR CORNER BATH SHOWER (BASED ON 5 MINUTE DRAW OFF) POWER SHOWER OR SHOWER WITH LARGE HEAD (BASED ON 5 MINUTES) WASH BASIN KITCHEN SINK

70 LITRES 130 LITRES 45 LITRES 75 LITRES 7 LITRES 12 LITRES

1. The volumes in the table are the hot water requirements at 60°C, and assume a cold water blend for showers to reach a useable temperature of 48°C. 2. Dishwashers and washing machines are generally cold feed and can be ignored from this calculation. Shower Only

Shower or Bath

Shower and Bath

Two Baths

GOOD PRACTISE

80

140

180

210

BEST PRACTISE

120

140

210

250

1. The user types depend upon the bathroom designs in the house. For example a house with a single bath and over shower fits into the category of “Shower or Bath” as it is not practical for the bath and shower to be running simultaneously. At the extremes it is possible in a larger house for two baths to be run either together or in quick succession. 2. The recommended volumes assume that the bath is a standard size. The cylinder size would need increasing if larger baths are used. 3. Good Practice is the minimum suggested level to give consumer satisfaction. If high performance products are being used, or power showers, we would recommend that Best Practice is adopted.

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Domestic Hot Water Cylinders

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Domestic Hot Water Cylinders

Standard Vented Cyinders INDIRECT Designed to be linked to a remote heat source, such as a gas boiler or coal fire. The water within the central heating system is heated by the remote heat source and is passed through the coil in the cylinder. As the primary normally operates at around 80°C, the heat is exchanged into the cylinder and warms the domestic water. Manufactured and fully approved to the latest British Standard specification BSI566:2002 (Part L).

DIRECT When the only energy source available is electricity, a Direct pattern cylinder is the ideal product. The domestic water is “directly” heated by the immersion heaters which sit inside the cylinder, however, the heat-up and recovery times take longer than an Indirect cylinder. Manufactured and fully approved to the latest British Standard specification BSI566:2002 (Part L).

SINGLE FEED A single feed cylinder incorporates a multipurpose heat exchanger. As well as heating the domestic water it also acts to top up the heating circuit, i.e. radiators. As only one cold-water cistern is used to feed the cylinder (including the heating circuit) we refer to it as a single feed Indirect cylinder. 5

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Tappings Charts Direct

A1

A4

C1

C4

F1

F4

G1

G3

G4

IDA2

IDD2

IDE1

IDE2

IDF1

IDF2

IDF3

IDH1

IDH2

IDH3

Indirect

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Domestic Hot Water Cylinders

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Typhoon CR

AR

5

YE

TF45

TF80

TF95

TF100

TF115

TF120

TF140

TF160

Diameter

350

400

450

400

400

450

450

450

TF200 450

Height

600

750

750

900

1050

900

1050

1200

1500

Capacity

45

80

95

96

114

117

140

162

206

Whilst sacrificial anodes remain an option on the standard product range, they cannot be specified on Typhoon CR.

Corrosion resistant technology is at the heart of this revision to the TyphoonCR product range. Originally designed as an ultra-rapid recovery cylinder it allows plumbers to install small cylinders as a space saving option, without losing performance. TyphoonCR includes corrosion resistant technology, this enables Telford to offer a 5 year guarantee on this product.

Heat Up Times

Minutes

Predicted heat up times for cylinder based on test procedures defined in BS1566:2002 for type P ctylinders. TF45

TF80

TF95

TF100 TF115

TF120

TF140

TF160

TF200

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Standard Vented Specifications

B

Direct

B

H

H

Single Feed

B

230mm

In-direct

J

A

P

L

140mm

M PL

L A

A

Dimensions and Details Notes: BS1566:2002 has within its scope both Indirect and Direct cylinders. Cylinders are designated as type D for Direct, G for Indirect cylinders suitable for both gravity and pumped primaries and type P for cylinders which are only suitable for pumped primary systems. Type P cylinders are new to the standard and are often high performance products offering improved performance over the G type. Within the Telford Copper Cylinder range, ref 2-11 are type G cylinders and suitable for both gravity and pumped primaries. Ref 0-1 and 12-14 are for pumped primaries only. Special cylinders are available should you require these sizes for gravity circulation primaries. Single feed, self-priming units must not be used on pumped primary systems. 1. The working head is the vertical distance from the bottom of the cylinder to the line of the cistern supplying it (1m water = 0.1 bar approximately). 2. Secondary return fitted only when ordered by the purchaser. 3. Class B external threads may be applied when ordered. 4. Storage capacity is shown for Indirect models only and does not include the water content of the primary heater. Direct models contain a small amount of extra water. 5. P = preferred location for off-peak / electric water heating immersion heater. The company reserves the right to change specifications without notice as part of its policy of continuous improvement.

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117

900

1050

1200

400

450

450

450

450

450

450

450

500

500

600

600

600

3

4

5

6

7

8

9

9E

10

11

12

13

14

440

360

280

245

2.04

1.68

1.32

0.87

Dimensions are for use as guideline only.

1800

1500

1200

1500

2.8

2.8

2.8

2.5

2.0

2.0

2.0

1.8

2.5

2.5

2.5

1.8

1.4

1.4

1.4

1.2

1.2

2.0

2.0

2.0

1.6

1.2

1.2

1.2

0.9

35

35

35

35

35

1350

1200

950

1200

150

150

150

150

150

150

150

150

800

670

540

670

200

200

200

200

G2

G2

G2

G11/2

G11/2B

G11/2B

G11/2B

G11/4B

G1B G11/4B

G11/2 200 540 150

150 950 0.9

1.6

1.8

1.8

2.5

1.05

190

1200

G1B G11/4 150 620

100 100 1200

28

0.7

1.6

1.0

1.6

1.6

2.0

0.90

206

1500

G1B

G1B

G1B

G1B

G1B

G1B

G1B

G1B

G1B

G11/4

G11/4

G1

G1

G1

G1

G1

G1

G1

G1

Preferred Size of Secondary Connections

150

540

100 100 950

28

150

470 100

150

150

150

150

150

150

150

mm

100

370

340

300

470

400

400

540

mm

150

100

100

100

100

100

100

100

400

0.7

Cold Feet L mm

Primary Flow M

100

1.6

1.0

1.6

100

100

100

100

100

100

800

625

550

450

800

700

700

100

mm

28

1.6

2.0

0.88

162

mm 1250

0.7

1.6

28

28

28

28

28

22

22

100

1.0

Size of Primary Heater mm

Secondary Return H 700

0.7

0.7

0.7

0.7

0.7

0.7

0.7

0.7

mm

Preferred Height of Connections Above Datum

Primary Return J

28

1.6

1.6

2.0

1.6

1.6

1.6

1.6

1.6

1.6

1.6

mm

1.6

1.0

1.0

1.0

0.9

0.9

0.9

0.9

mm

Rest of Shell

Max Working Head 10m Concave Bottom

1.0

1.6

1.6

1.6

1.6

1.6

1.6

1.6

mm

Rest of Shell

Grade 3 Test Pressure 1.45 bar

1.6

0.70

1.6

1.6

1.6

1.2

1.2

140

2.0

2.0

2.0

1.8

1.8

1.2

1.2

mm

1.6

0.53

0.48

0.37

0.50

0.42

1.6

1.6

mm

2.0

106

95

84

114

96

0.32

0.42

m2

Minimum Heating Area for Type G Cylinders

0.61

825

750

675

1050

900

72

400

900

2

L

96

350

Type Reference

1

mm

1600

External Diameter

300

Minimum Height

mm

Nominal Storage Capacity

0

Concave Bottom

Max Working Head 15m

Rest of Shell

Max Working Head 25m

Concave Bottom

Grade 2 Test Pressure 2.20 bar

Test Pressure 3.65 bar Immersion Heater Boss P

Minimum Nominal Thickness of Copper Grade 1

Preferred Size of Primary Connections

Domestic Hot Water Cylinders

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Combination Tank

Combination units have been designed to combine the cold water feed and the hot water cylinder into one unit. There are many benefits to installing a combination style cylinder, including reducing labour time when installing the product and freeing up valuable roof space. The incoming supply is connected directly to the top section, this in turn feeds the bottom(hot) section when water is drawn from the hot tap. Our combination cylinders are manufactured to BS3198 and can be ordered as Direct or Indirect variants. The insulation of the division between hot and cold water sections ensures that heat transfer is minimal and easily meets the requirements of BS 3198:1981 Standard. All cylinders are factory insulated with Envirofoam - 100% C.F.C. free as standard.

Dimensions and Details of Copper Direct and Indirect Combinations Tanks Comb ref. Bs 3198 type

External diameter

External height

Nominal capacity hot section

Nominal capacity cold section

Heating surface

mm

mm

mm

litres

litres

mm

DIRECT INDIRECT

450 450

900 900

90 85

20 20

0.53

DIRECT INDIRECT

450 450

1050 1050

120 115

20 20

0.61

DIRECT INDIRECT

450 450

1200 1200

120 115

20 20

0.61

DIRECT INDIRECT

450 450

1400 1400

144 140

40 40

0.79

DIRECT INDIRECT

450 450

1850 1850

210 206

45 45

1.05

Dimensions are for use as guideline only.

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Domestic Hot Water Cylinders

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Maxistore Cylinders Maxistore was developed for use on an open-vented system in electric only applications. The cylinders carry full Economy 7 accreditation and are manufactured to BS1566:2002 (Part L).To ensure maximum efficiency the cylinder is foamed twice, which reduces the heat-loss values. Two side entry immersion heater connections are fitted as standard to maximise the use of Economy tariff electricity. Later versions of the Maxistore range incorporated a combinationstyle variant, to remove the need for a feed tank in the roof space and ease installation. Telford Copper Cylinders can also supply, as a cost option, suitable immersion heaters and economy tariff timeclocks. These can be supplied either factory fitted or supplied separate for on-site installation.

Dimensions and Details of Copper Direct and Indirect Maxistore Cylinders

H

M P

L

R

J

Dia

Height

Cap

H

J

L

M

P

R

450

900

120

700

100

100

475

150

600 IND 500 DIR

450

1050

144

800

100

100

545

150

650

450

1500

210

1200 100

100

695

150

1100

Dimensions are for use as guideline only.

Dimensions and Details of Copper Direct and Indirect Maxistore Combination Tanks

A D E

B

C

Dia

Height

Cap C/H

Htg Area

A

B

450

1200

115/40

0.44

705

90

100 475 160 500

450

1400

144/50

0.52

850

90

100 545 160 650

450

1850

210/45

0.79

1305 90

100 695 160 1100

C

D

E

F

F

Dimensions are for use as guideline only.

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Trident

Conventional plumbing systems require a separate cold water storage tank in addition to feed and expansion tanks. These tanks normally take up valuable roof space. The Trident cylinder removes the need for this by incorporating them within the cylinder. The appearance is similar to a combination unit, but also includes the feed tank to supply the central heating system.The time required to fit a Trident system is approximately three hours compared to around eight to install a conventional system. The number of fittings and materials needed for the installation are reduced dramatically and the only component required is the cylinder itself. 1. As with all combination cylinders the rate of flow from a hot water tap is dependent on the height of the tank above the tap. The water level should be 1 metre above the highest hot water tap. 2. A minimum clear space of 205mm should be left above the unit to allow access to the ball-valve for servicing and adjustment. 3. 22mm (G 3/4) overflow fittings are supplied fitted. 4. A 15mm (G 1/2) threaded boss for a drain cock is fitted. Drain cock not supplied. 5. The unit should be installed in such a way that the immersion heater can be withdrawn for servicing.

(foamed as standard)

Capacity - Litres

Nominal Dimensions (mm)

115 HOT/40 COLD

1280 x 350

144 HOT/45 COLD

1400 x 450

115 HOT/115 COLD

1470 x 500

Dimensions are for use as guideline only. Othersizes available upon request

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Telford Copper Cylinders have introduced a range of Calorifiers for commercial and industrial applications. Available as Direct and Indirect variants, in capacities from 280 to 4500 litres. The cylinders are constructed from copper to the requirements of BS2870/1 deoxidised. Coil heater units or removable U-type batter units can be specified as shown. Immersion heaters can also be supplied to order. All Calorifiers are supplied with certified drawings and Test Certificates. Shells and heater units are fully tested prior to despatch to at least 11/2 times the normal working pressure.

Domestic Hot Water Cylinders

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Calorifiers

Coil Heater Units B

B A

A

These units conform to BS853 and can be supplied with a variety of connections. Hot water or steam can be pumped or gravity fed through the circuit.

Removable U-Type Battery Units B

B A

A

Battery units conform to BS853/2/81, BS3274 and M&E No.3 specification. They are suitable for medium temperature water, low-pressure hot water or steam. 13

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Stainless Steel Vented

In areas where water quality is especially aggresive we have developed a vented cylinder from stainless steel. Because of the superior anti-corrosive characteristics of Duplex stainless steel the benefits over a standard copper cylinder are significant. The unit is available white cased or foam lagged.

Stainless Steel Vented Cylinders

Capacity

Height

Diameter

150

1050

450

170

1200

450

200

1500

450

250

1500

500

Dimensions are for use as guideline only. The minimum volume of stainless steel vented cylinder is 90L.

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Thermal Stores and Heat Stores For at least twelve years we have been manufacturing and supplying our range of “thermal stores” under the brand names of Tristar™ and Tristor™, we started with three different models; Combination, Open Vented, & Sealed System for both boiler application and fully electric. We now have over 100 models and can offer “Bespoke Design & Size” on all units. All of our thermal stores can be manufactured to accept any heat source that is currently available including Solar and range cookers. Tristar and Tristor can be manufactured to suit both “Active” and “Non-active” heating applications (see technical notes for explanation) and from fully pumped systems to zone control and underfloor systems.

Thermal Stores

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Thermal Store

Over the years research and development in partnership with others has led to the development of many variants to meet specialist requirements; including OEM models for use in the underfloor heating and solar gain markets. These can, on request, be branded with the customer’s name. Recently we have developed, in conjunction with a major house builder, a thermal store unit that has provision for a washing machine under the unit and is supplied with plumbed washing machine leak detection and failsafe water protection. This has proved popular with insurance companies and developers of multi-storey properties alike. Another very popular system we have developed requires no overflow or discharge pipe work on installations, ideal where access to a suitable discharge point is difficult or impossible. The added advantage of thermal store mains pressure installations is that the installer does not require special qualifications, plus Telford Copper Cylinders will provide first class technical backup and customer support.

TRISTOR™ Our most recent unit is a market leading thermal store which delivers hot water to meet modern living styles. Extensive research went into designing and producing this model, it has an attractive white case and is without doubt the best performing thermal store in its class. TRISTAR™ This unit is the workhorse of the Telford thermal store cylinder range. The original design is over twelve years old and has proven itself in many applications. It remains a specifiers favourite due to its size, replacing old systems in small airing cupboards.

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How a Thermal Store Works Thermostatic mixing valve

FEED AND EXPANSION

Mains pressure hot water to taps thermostatically controlled at 51°C

Mains cold water in High efficiency coil for rapid heat transfer to incoming mains cold water. HOT WATER STORED AT 76°C

The water in the cylinder ‘the store’ is heated to and maintained at 76°C by the heat source which can be a boiler, immersion heater or solar (optional). Cold water at mains pressure is fed through a heat exchanger in ‘the store’ (a high efficiency coil). The heated water is blended with cold mains water and supplied to the taps at a thermostatically controlled 51°C. This system is highly efficient; heat loss is kept to minimum due to the high density CFC free foam installation. Running costs are low because you only heat the water you use. The key to using a thermal store in the most cost effective and efficient manner is to maintain ‘the store’ temperature at a constant 76°C by means of the chosen heat source. This will ensure that ‘instant’ hot water, at mains pressure, is available whenever required; no waiting for the cylinder to heat up. Minimal heat loss when the thermal store is at rest keeps ‘the store’ temperature maintenance costs low. Thermal stores do not require G3 Building Control Notification and unlike other stored mains pressure systems no special qualifications are required to install the unit. 16

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MULTI-INPUT THERMAL STORES FOR UNDERFLOOR HEATING In conjunction with a major designer and installer of specialist thermal stores we have developed a high performance range which satisfies the requirement to integrate condensing boiler technology with energy from renewable sources. It solves the major problem of very low heat demands in modern well insulated buildings. This causes even the most advanced gas boiler to cycle on and off, greatly reducing efficiency by running the boiler out of condensing mode’. This problem is even more serious with oil boilers as their output cannot be regulated. Designed as a Thermal store it has an extremely high recovery rate enabling it to produce an almost unlimited supply of domestic hot water. Because it stores cooler water in the lower part it supplies water for underfloor heating directly without mixing sets thus increasing the efficiency of the whole system.

Thermal Stores

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Bespoke and Special Units

Special versions are available for heatpumps with or without the addition of a boiler. By incorporating sealed system coils input from solar panels, wood burners, kitchen ranges and wind turbines can be accommodated. The ability to control a number of heat sources provides the unique ability to optimise energy use and greatly reduces the running costs of the whole system.

Tristor Manual Fill This thermal store has been designed for fitting in situations where the running of an overflow or discharge pipe would be difficult or impractical. The filling of the unit is achieved by integral filling loop which is disconnected from the mains water when the correct water level is attained. The entire system is protected from flooding with the unique overfill device fitted as standard. At the heart of this unit is the same Tristor™ technology for proven hot water performance. • • • • • • • •

Unique Overfi ll™ protection device Unique design No overfl ow or discharge required High Flow Rates Thermostatically controlled hot water @ 51°C Easy to install and commission Highly effi cient - low heat loss Easy to maintain

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Tristor and Tristar Standard Dimensions Heat Source Options Heat Source Options HOT WATER ONLY ALL ELECTRIC DUAL SOURCE INDIRECT HEAT PUMP

Heat Supplied by Boiler, with Back Up Immersion Heater For use wih low tariff supplies. Supplied with 2 x 3kw immersion heaters Suitable for use with solar fuel and wood buring stoves. Can be adapted for use on direct schemes. Eco friendly heat pump supplemented from boiler source. Supplied with back up immersion heater.

Tristor - Cased TSC

Height

Overall Diameter

150 200 280

1400 1750 2000

510 510 555

TSC

Height

Overall Diameter

115 144 160 210

1050 1400 1550 1850

550 550 550 550

FEED AND EXPANSION

Tristar - Foamed

HOT WATER STORED AT 76째C

All thermal stores come complete with shock arrestor, immersion heater(s) and blend valve. This is just a selection of our standard sizes. If you require a specialised size please contact Telford Copper Cylinders

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or

TSV Vented TSV

Height

Overall Diameter

115 144 160 210

900 1050 1200 1500

550 550 550 550

TSS

Height

Overall Diameter

115 144 160 210

900 1050 1200 1500

550 550 550 550

THP

Height

Overall Diameter

150 200

1820 1820

510 554

Thermal Stores

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Tristor and Tristar Standard Dimensions

TSS Sealed System

Tristor HP (THP)

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Technical Notes and Guarantee TECHNICAL NOTES: THE TERMS Active and Non Active refer to the connections and operation of the thermal store. For example a non-active store is only capable of providing a supply of mains pressure hot water through the mains coil and would be heated either by pumped heating system through a zone valve or in the case of an electric version by the immersion heaters (two immersions supplied as standard). An active thermal store is one which also provides a heating demand such as the unit favoured by the underfloor heating market. This unit provides lower temperature water for the heating system which can also be used for radiator systems. These would however require a larger sized unit to provide heating and is limited to floor area. (Further advice on request). • All Technical Stores are made from and tested to B.S.S. standards copper product and carry our normal guarantee. • The terms Heat Store, Heat Banks and Thermal Store all refer to similar technology. • All units are designed to work at a max 3bar incoming cold water mains pressure. • All units are fitted with a factory set thermostatic mixing valve @ 51°C. • The company reserves the right to change specifications without notice as part of its policy of continuous improvement. • All electrical installations must meet I.E.E. Standards. GUARANTEE The Thermal store unit including controls is covered by a 2 year guarantee, excluding damage caused by hard water/limescale or incorrect installation (see terms and conditions). The controls of this unit require a service every 12 months to ensure correct operation. All electrical models are suitable for use with low tariff electricity and come with two immersion heaters fitted as standard.

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Stainless Steel Unvented

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Stainless Steel Unvented Cylinders

More people are finding that today’s requirements for plentiful hot water can only be met by storage systems. The ultimate provider of high pressure hot water is a Tornado or Tempest unvented cylinder. All of our domestic unvented cylinders are now formed from 2304 Duplex Stainless Steel. Tornado and Tempest units are finished using a wipe-clean, white coated steel case. Continuing our philosophy of using only the finest materials, the heat loss from the cylinders is minimal, making them extremely economical to run. We are so confident of the construction that we offer a lifetime guarantee* on our Stainless Steel Tornado and Tempest models and two years on all parts. As we are continually responding to market requirements we have extended our Stainless Steel range to include cylinders for multiple energy sources including solar energy and horizontal models for use where space is at a premium. *Contact Telford Copper Cylinders for full guarantee details.

Linking Tornado or Tempest Together There are occasions when one cylinder is just not sufficient to cope with demands placed upon it. In these circumstances it is possible to link two or more units together. If this sort of installation is required, please call our Technical Assistance line on 01952 257963. 21

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Material Specifications DUPLEX 2304

CYLINDER BODY AND ENDS

There’s Stainless Steel and there’s Stainless Steel! Here at Telford we use superior duplex 2304, unlike some cylinder manufacturers who use the inferior duplex 2101. The properties of any stainless grade are defined not only by its alloy content but also by the way it is produced. Austentic stainless steel 316L is often used in water tanks. This grade offers limited strength properties, so needs to be thick enough to handle the internal pressure.

Duplex 2304 Stainless Steel. Domed ends are precision manufactured and welded to the body, producing a strong and reliable vessel.

OUR CYLINDERS Our Duplex 2304 Tempest and Tornado Stainless Cylinders offer optimised composition alloy elements that have created a stronger and corrosion resistant product that out performs not only other stainless steels but other solutions too.

OUTER CASING White steel with laminated coated finish and corrosion resistant base. Wipe clean surface. THERMAL INSULATION CFC and HCFC free rigid polyurethane foam PRIMARY COIL 22mm continuously wound rapid recovery coil, suitable for pumped primary systems only. IMMERSION HEATERS Supplied with all the models (two on direct). Low noise high grade Incoloy elements and safety cut outs. Titanium immersion heaters are available for an additional cost. • • • • • •

Easy to install Easy to commission Step by Step Installation Guide Stylish Appearance Long life Stainless Steel Secondary return standard on 200 - 300 litre models.

Integrated expansion vessel, (Tornado only) HCFC + CFC free foam insulation Stainless Steel 3/4” female connections

Wipe clean Mild Steel outer case High grade Incoloy element

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COLD WATER SUPPLY

CONNECTION DIAMETERS

Telford Stainless unvented cylinders are capable of delivering up to 55 litres of hot water per minute given an adequate supply. The minimum recommended supply is 20 litres per minute at 1.5 bar.

DOMESTIC SIDE

WHAT BOILER SHOULD I USE? To ensure peak performance and efficiency the cylinder should ideally be connected to an oil-fired or gas condensing boiler. The primary circuit must be pumped and can be open vented or sealed. Energy requirement (BTU/KWH) will vary according to cylinder volume. LOCATION Our stainless cylinders can be sited virtually anywhere in the home, but consideration must be given to service clearances and the weight of the cylinder when filled.

Cold water inlet and hot water draw-off 3/4” female. PRIMARY SIDE Coil flow and return - 3/4” female SAFETY VALVES Temperature and pressure relief - Inlet group 15mm x 15mm pressure relief - 15mm TUNDISH 15mm x 22mm compression SECONDARY RETURN Standard on cylinders 200L and above.

Stainless Steel Unvented

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Installation

Performance Indirect Re-Heat Performance 90

125

150

170

200

250

TIME TO RE-HEAT AFTER 70% DRAW-OFF

18

25

26

25

24

25

300 29

TIME TO RE-HEAT FROM COLD TO 65°C

26

36

37

36

33

35

40

300

Dimensions are for use as guideline only.

Direct Re-Heat Performance 90

125

150

170

200

250

TIME TO RE-HEAT AFTER 70% DRAW-OFF

27

37

45

51

63

75

136

TIME TO RE-HEAT FROM COLD TO 65°C

52

72

86

98

108

144

202

Dimensions are for use as guideline only. Heat-up and re-heat times assume a cold water temperature of 15°C If using a twin coil variant, where the second coil is linked to a solar energy recovery application, the recovery times listed will improve significantly. Depending on the energy input, the recovery times could be halved.

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Technical Specification - Tornado Indirect

1/2 “ F TPR valve 22mm Hot water draw off Secondary return

22mm Stat pocket 1 3/4� Immersion heater boss 22mm Cold feed

Capacity (LTR)

Height

Diameter

A

B

C

D

E

F

90

1220

510

150

180

325

450

-

555

125

1420

510

150

180

350

450

-

760

150

1540

510

150

180

380

480

-

885 1030

170

1780

510

150

180

430

580

-

200

1600

554

150

180

430

580

820

995

250

1920

554

150

180

510

800

980

1155

300

2080

554

150

180

510

800

1100

1305

Dimensions are for use as guideline only.

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Direct

1/2 “ F TPR valve 22mm Hot water draw off Secondary return

Stainless Steel Unvented

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Technical Specification - Tornado

1 3/4� Immersion heater boss 22mm Cold feed

Capacity (LTR)

Height

Diameter

A

B

C

D

E

90

1220

510

150

180

400

-

555

125

1420

510

150

180

400

-

760

150

1540

510

150

180

400

-

885 1030

170

1780

510

150

180

400

-

200

1600

554

150

180

400

820

995

250

1920

554

150

180

400

980

1155

300

2080

554

150

180

400

1100

1305

Dimensions are for use as guideline only.

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Technical Specification - Tempest Indirect 22mm Hot water draw off

1/2 “ F TPR valve Secondary return

22mm Stat pocket 1 3/4� Immersion heater boss 22mm Cold feed

Capacity (LTR)

Height

Diameter

A

B

C

D

E

F

G

90

750

510

170

200

400

495

-

550

750

125

935

510

170

200

400

495

-

750

935

150

1060

510

170

200

400

495

-

880

1060

170

1200

510

170

200

450

600

-

1030

1200

200

1120

554

195

225

475

625

815

930

1120

250

1330

554

195

225

555

845

975

1140

1330

300

1650

554

195

225

555

845

1255

1435

1650

400

1590

660

240

270

640

870

1240

1340

1590

500

1835

660

240

270

640

890

1390

1590

1835

Dimensions are for use as guideline only.

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Direct 22mm Hot water draw off

1/2 “ F TPR valve

Secondary return

1 3/4� Immersion heater boss 22mm Cold feed

Capacity (LTR)

Height

Diameter

A

B

C

D

E

F

90

750

510

170

200

410

-

550

750

125

935

510

170

200

410

-

750

935

150

1060

510

170

200

620

-

880

1060

170

1200

510

170

200

620

-

1030

1200

200

1120

554

195

225

645

815

930

1120

250

1330

554

195

225

645

975

1140

1330

300

1650

554

195

225

645

1255

1435

1650

400

1590

660

240

270

690

1240

1340

1500

500

1835

660

240

270

690

1390

1590

1835

Stainless Steel Unvented

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Technical Specification - Tempest

Dimensions are for use as guideline only.

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Variants Tornado Easy-Fit CAP (LTR)

Since perfecting the product, several developers have approached Telford Cylinders and asked if we would pre-plumb our successful Tornado Cylinder.

125 150 170

Using market leading components we are able to fabricate the Tornado to any configuration that may be required, ie S & Y-Plan. This saves valuable time on site for both the plumbing and electrical contractor and ensures a uniform installation in each plot.

200 250 300

Twin Coil Environmental issues are currently at the forefront of peoples thoughts. Developers are now looking at solar energy as a complement to gas or oil powered boilers. Solar not only benefits the environment by reducing the amount of natural resources we consume, but also makes the heating of a building far more efficient and helps to lower utility bills. Our twin coil stainless cylinder is available in all sizes throughout the Tempest range and includes all necessary safety controls.

CAP (LTR) 170 200 250 300 500

Stainless Unvented Horizontal Capacity (LTR)

(foamed as standard)

Length

Diameter

Height

125

900

500

600

150

1050

500

600

170

1200

500

600

200

1100

550

650

250

1200

550

650

300

1400

550

650

Dimensions are for use as guideline only.

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How Solar Energy Heats Your Home Although the UK is not renowned for hours of sunshine, due to advanced technology householders can still enjoy high energy levels from our Tempest Solar System. Solar radiation is absorbed by the collector’s evacuated tubes and converted into heat. Pipes conduct the heat to a header through which a conductive liquid (water or water/glycol) is pumped. The liquid is circulated through a pump station to the coil in the Tempest Solar Cylinder where the liquid gives up its energy to the water in the cylinder in the form of heat. In every part of the UK a Tempest Solar system will provide free energy to heat domestic hot water reducing household energy bills. Tempest Stainless Steel Solar Cylinder The heart of the system in which water for domestic use is heated with the energy collected at the solar panel. The cylinder also has a boiler coil and immersion heater for back up. Evacuated Tube Solar Panel Absorbs and transfers solar energy to hot water cylinder via the pump station.

Pump Station Monitors and circulates heated liquid from the solar panel to the Tempest Stainless Stell Solar cylinder coil to heat domestic hot water.

Alternative Energy

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Alternative Energy

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Tempest Solar Cylinders Our Tempest Solar cylinder is produced from recyclable Duplex 2304 stainless steel; as much as 90% of post service life steel is converted into prime stainless products. Until recently reserved for use in chemical and oil refinery processes, the corrosion resistant properties of Duplex are greater than those afforded by other grades of stainless steel used into days water tanks. We are so confident of the construction that we have given all of our Tempest Stainless Steel Solar cylinder bodies a lifetime warranty1 So, whichever way you look at it Duplex 2304 makes the Tempest Solar far superior. 1

Contact our Sales Office for guarantee details.

Tempest Direct Solar Cylinder Dimensions

Cap (ltr) Height

500

Hot Water Draw Off - I

1780 1600 1920 2080 1590 1835

T&P Relief Valve Solar Sensor - H

170

200

250

300

400

Dia

510

554

554

554

680

680

A

175

200

195

200

235

235

B

165

245

245

250

285

285

C

395

395

395

400

435

435

D

505

510

505

510

620

620

E

535

615

575

575

715

715

F

395

395

395

650

1085 1085

G

865

785

890

895

1240 1390

H

1915

900

1025 1030 1340 1590

I

1780 1600 1920 2080 1590 1835

Dimensions are for use as guideline only.

Secondary Return* - G Immersion Heater 1 ¾” - F Immersion Heater 1 ¾” - E Solar Boiler Flow - D Aquastat Pocket - C Solar Sensor - B Cold Water Solar/Boiler Return - A * - 200L and above

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• • • • • • • •

Easy to install Pressure tested to 15 bar Relief valve safety control 3 Bar working pressure Flow rate up to 55 ltrs/min Indirect and direct versions Stylish appearance Lifetime guarantee

Tempest Indirect Solar Cylinder Dimensions

Cap (ltr) Height

170

200

250

300

400

500

1200 1120 1330 1650 1590 1835

Dia

510

554

554

554

660

660

Hot Water Draw Off - I T&P Relief Valve Solar Stat - H

A

175

190

190

190

235

235

B

175

245

245

245

285

285

Secondary Return* - G

C

395

390

390

390

435

435

Boiler Stat

D

500

500

500

500

620

620

E

535

545

575

570

715

715

F

585

585

640

640

820

820

G

865

780

890

885

1120 1120

H

1015

890

1025 1020 1240 1260

I

n/a

890

1025 1250 1240 1240

J

1040

930

1140 1430 1340 1590

Dimensions are for use as guideline only.

Immersion Heater 1 ¾” - E Aux Stat - C

Alternative Energy

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Tempest Solar Cylinders

Solar Stat - B Mains Inlet - A

* - 200L and above

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Tristor Renewable Hot water at mains pressure without a pressurised cylinder! Thermal stores do not require G3 Building Control Notification and no special qualifications are required to install the cylinder. Our popular Tristor is now available in stainless steel, suitable for use with Solar, Underfloor Heating and a conventional Boiler with an immersion heater for back up. The Tristor renewable has been developed to utilise the benefits of solar energy. This sealed system is suitable where the provision for a feed and expansion tank is impractical. At the heart of the unit is the same Tristor TM technology for proven hot water performance. • Unique design • High flow rates • Thermostatically blended hot water at 51°c

Domestic Hot Out 1” Boiler Flow

• High efficiency - low heat loss • Easy to install and commission

28mm Connection

• Stylish appearance

Solar Sensor Blind Pocket Boiler Stat Blind Pocket

The position of the tappings will vary depending on the size and type of store and heat source(s) to be used in addition to solar. Dimensions are quoted in mm for guidance only. Telford Specialise in producing bespoke cylinders to meet any requirements for more info please call our technical department.

Under Floor Flow 1” Boiler Return 2 3Kw Immersion Heater 22mm Solar Flow Solar Sensor Blind Pocket 28mm Connection

Capacity (ltr)

Height

Diameter

200

1750

510

280

2000

555

Dimensions are for use as guideline only.

Domestic Cold Mains Inlet Solar Return 1” Return Under Floor Return

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Copper Vented Solar Cylinders

Capacity

Height

Diameter

140

1050

450

170

1200

450

200

1500

450

250

1800

450

NB. The minimum dimensions of a copper solar cylinder is 1200mm x 400mm.

Dimensions are for use as guideline only. Stainless Vented Solar Cylinders Foamed

Stainless Vented Solar Cylinders Cased

Capacity

Height

Diameter

Capacity

Height

Diameter

170

1200

450

170

1200

510

200

1500

450

200

1120

554

250

1200

500

250

1330

554

300

1800

500

300

1650

554

400

1590

660

500

1835

660

Dimensions are for use as guideline only.

Dimensions are for use as guideline only. The minimum volume of a stainless steel vented solar cylinders is 170 litre. Our Stainless steel range has a lifetime guarantee on the cylinder body.

The development of solar and alternative energy sources means that we can now offer many of the vented copper and stainless cylinders from our comprehensive range for use in a solar or alternative energy system1. Now users have the opportunity to access an efficient solar or alternative energy source solution where a mains pressure cylinder or thermal store is not appropriate. Manufactured to BS1566:2002 and compliant with Part L of the Building Regulations; direct and indirect versions are available.

• • • • • • • •

Straightforward installation No servicing requirement Fully insulated Complies with current regulations Wide range of sizes Bespoke cylinder service2 Stainless steel cylinders cased or foam lagged Lifetime guarantee3

1 Minimum size 1200 x 450 copper or 170 litre stainless 2 Subject to size and performance conditions. 3 On Stainless steel bodies only. 33

Alternative Energy

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Vented Copper and Stainless Solar Cylinders

1/6/09 15:19:5


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The Telford Complete Solar System

Working in conjunction with market leaders in the solar energy field Telford can provide the perfect solar package. An Evacuated Tube Panel converts the solar energy into useable heat for transfer into the cylinder and is far superior to other panel designs. The Pump Station circulates the liquid heated in the panel to the cylinder where the energy is transferred to the domestic hot water via the high efficiency solar coil. The heart of the system is the Telford Solar Tempest Stainless Steel mains pressure cylinder which with its conventional boiler coil and immersion heater back up provides hot water for domestic use. • Whole package from one source • Pump station • • • • • 1

Evacuated tube solar panel(s) Solar Key Mark approved Tempest Duplex 2304 Stainless Steel cylinder (lifetime guarantee)1 All controls, sensors and safety devices included Complies with current regulations Easy to install

On Tempest body only The Complete Solar System Package 1X

Tempest Solar Unvented Cylinder (with G3 Kit)

1X

Resol Pump Station

1X

18L Expansion Vessel

10Mtr

Stainless Flow and Return Flexi Pipe Evacuated tube/flat Solar Panel with Bracket Set (quantity depends on size of cylinder)

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Flat Plate Collectors South/South West/South East Facing at 45째C 170Ltr Un-vented cylinder

2x Suntech flat panel 2Mtr - 1Mtr (ST-FP-STD)

200Ltr Un-vented cylinder

2x Suntech flat panel 2Mtr - 1Mtr (ST-FP-STD)

250Ltr Un-vented cylinder

3x Suntech flat panel 2Mtr - 1Mtr (ST-FP-STD)

300Ltr Un-vented cylinder

3x Suntech flat panel 2Mtr - 1Mtr (ST-FP-STD)

Evacuated Tube Panel South Facing at 45째C

South West Facing at 45째C

South East Facing at 45째C

170Ltr Un-vented cylinder

30 Tubes

30 Tubes

22+10 Tubes

200Ltr Un-vented cylinder

22+10 Tubes

30+10 Tubes

30+10 Tubes

250Ltr Un-vented cylinder

30+10 Tubes

22+22 Tubes

30+22 Tubes

300Ltr Un-vented cylinder

22+22 Tubes

30+22 Tubes

30+30 Tubes

These charts are to be used as guidelines only.

Tristor HP expansion vessel

Tristor HP (THP)

source

THP

150

200

Height

1820

1820

Overall Dia

510

554

Alternative Energy

C Final.indd 35

Solar Panel Guidelines

Our popular Tristor thermal store is now available in a heat pump version, with conventional boiler or immersion heater for back up. For use with any standard heat pump.

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Eco Air Heating System The eco air heating system works by extracting ambient heat from the air around us and converting it through highly efficient heat exchangers into useable household energy that can be used to heat domestic water, radiators and underfloor heating systems. The simple to install system comprises an external heat exchanger which can be discreetly fitted to the side of the building and an unvented system which is located internally. Our system is so efficient that it can draw useable energy from air as cool as -20°C and can run without a backup heating system installed, providing water temperatures of 60-65°C all year round. The advantages of this means that you have a significant reduction in carbon emmissions, which coupled with roof mounted P. V. panels achieves almost zero running costs. THE ECO AIR HEATING SYSTEM • • • • • • • • • •

No conventional boiler or additional electric heaters required Save up to 2/3 of your energy running costs Significant CO² reduction Renewable energy Payback in approximately 5 years Up to COP 5 rating Energy conversion achievable at lower than -5°C Easily Installed, maintained and operated Can be used as a combined heat and power system when coupled with PV panels Touch screen heat exchanger control with individual zone control for heating and hot water.

Roof Mounted PV Panels 3kW output

ENERGY USED TO RE-HEAT A 250L CYLINDER FROM 20°C TO 60°C 12 10.5

10.5

5-9

10.5

10-14

15-19

3.5

ELECTRIC HEAT

ELECTRIC HEAT

3.6

ECO AIR

ELECTRIC HEAT

3.9

ECO AIR

0

4.4

ECO AIR

4

ELECTRIC HEAT

6

2

External air containing recoverable ambient heat

10.5

8

ECO AIR

Transfer Box

Power kW

10

20-25

Ambient Temperature °C

Graph based on internal testing figures

Generated power sold back to the National Grid resulting in Net £0 charge to the building

36

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The eco air heating system is currently the most efficient system available, achieving up to cop 5 energy efficiency at 30째C ambient temperature; for every one unit of energy you put in you get five back out. This is unique in the global energy making market. These features make the eco air heating system ideal for the following applications; domestic dwellings, social housing, flats, hotels, leisure centres, public buildings.

Eco Air Heater Height

1595mm

Width

845mm

Depth

595mm

Heat Output

9kW

Water Connector

22mm

COP

up to COP 5.0

Power Supply

230V / 1ph / 50Hz

Split Second Starting Current

20 Amps

Refrigerant

R407C

Min. Ambient Temperture

-20째C

Max. Ambient Temperture

60째C

Insulation

25mm Armerflex

Height

250ltr Cylinder

300ltr Cylinder

Dual 500ltr

1795mm

2000mm

1900 and 690mm

Width

560mm

670mm

670 and 560mm

Outer Case

White Steel

White Steel

White Steel

Immersion Heater

3kW 1ph

3kW 1ph

3kW 1ph

Insulation

Foam Injected

Foam Injected

Foam Injected

G3 Building Regulation Kit

Supplied

Supplied

Supplied

Alternative Energy

C Final.indd 37

Eco Air Heating System

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C Final.indd 38

Parts

T & P RELIEF VALVE 3/4 7 BAR STAINLESS STEEL CODE - ALT1/2TP 7BAR

STAINLESS IMMERSION HEATER 14” 1 3/4 CODE - SHELINK14SSUNV

THERMAL STORE IMMERSION HEATER 2 1/4 CODE - SHELINK14TRI

12L EXPANSION VESSEL CODE - 12EXP

19L EXPANSION VESSEL CODE - 19EXP

24L EXPANSION VESSEL CODE - 24EXP

EXPANSION VESSEL BRACKET CODE - EXBRACK

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Parts

CODE - 15TUND

TUNDISH 22MM - 28MM CODE - 28TUNDISH

BLEND VALVE CODE - INTABLEND

2 PORT HONEYWELL VALVE CODE - HON222ONEVALV

DUAL AQUASTAT CODE - ALTTGSTAT

SINGLE AQUASTAT

Alternative Energy

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TUNDISH 15MM - 22MM

CODE - AQUA2002

INLET PACK 3 BAR CODE - ALTINLET223BAR

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Telford Copper Cylinders Limited Furrows Business Park Haybridge Road Telford TF1 2FE

Get in touch today 1. Telephone: 01952 257961 2. Fax: 01952 253452 www.telford-group.com Printed Date - 2009

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TO

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