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ecoTEC plus 937

Power store high efficiency combination boiler


Quality and

reliability the inside story

For more than 130 years, we have been setting the standards in the heating market, developing products that have revolutionised the industry. Today we are still Europe’s No.1 boiler manufacturer with an enviable reputation for performance, efficiency, quality and reliability.

Leading the way requires constant innovation. We continually invest in developing new technologies for even better solutions – all designed to create the perfect climate at home and at work.

Domestic and commercial heating For both domestic and commercial heating, our products boast the highest energy efficiency ratings and lowest emissions, and come with an enviable reputation for quality. At the same time we continue to develop new solutions that further simplify boiler installation, commissioning and servicing and ease of use, both at home and in the workplace.


Renewable energy The Vaillant solar domestic hot water system is the most advanced complete solar heating system available. As constant innovators committed to renewable energy, Vaillant are always developing new products such as the geothermal heat pump which uses the natural heat stored in the earth to help provide hot water for your home.

Air conditioning For over 10 years, Vaillant air conditioning systems have been the preferred choice across mainland Europe. Our UK air conditioning product range offers the perfect climate control solution for residential and light commercial applications – with a wide choice of models and power outputs it’s easy to create the right environment at home or at work.

You can be sure that when it comes to creating the the ideal environment, Vaillant has it all under control.


ecoTEC plus 937 power store combination boiler

The ecoTEC plus 937 high efficiency storage combination boiler provides a high level of hot water comfort and is ideally suited to properties with higher hot water demands. It is SEDBUK band A rated, has a 2 year warranty and offers output of 37kW DHW – 28kW CH.

ecoTEC plus 937 key features - High efficiency SEDBUK band ‘A’ rating (91.5%) - Fully modulating low NOx burner and fan (Class 5) - Separate 15 litre “actoSTOR” provides exceptional hot water delivery and comfort - Powerful bath filling and shower performance - 200 litres of blended hot water ( T=35°C) in 10 minutes - 15.2l/min flow rate @ 65°C - “actoSTOR” fully recharges in just 2 minutes - DHW output up to 37.0 kW - Low energy DC storage charging pump

Easy installation - No G3 qualification required - Boiler and tank separate for easier handling - Boiler case dimensions 720 mm x 440 mm x 403 mm - “actoSTOR” dimensions 720mm x 440mm x 195mm - All major components built-in - Push-fit flue system with telescopic accessories - Operation on low water pressure (0.75 bar) - Range of plug in control accessories including weather compensator and wireless programmable room thermostat available. - LPG conversion kit available


440

The ecoTEC plus 937 is compatible with the following controls

5

5 597 165

VRT 50

timeSWITCH 130

timeSWITCH 140

VRT 230, 360 & 360f

VRC 400

VRT 30

Hot water to all Taps &Shower

720

ecoTEC plus condensing combination boilers require no hot water cylinder or cold water storage tank

House type suitability Typical 3/4 bedroom detached with 1 bathroom plus en-suite

180

Features of the ecoTEC plus 937 power store combination boiler

SEDBUK

band

A

high efficiency condensing boiler

low NOx

Aquacomfort

improved energy efficiency, lower emissions

for instantaneous hot water at a constant temperature

built in two-stage frost protection

condensate pump

actoSTOR Hot water power store

maximum vertical flue length

8m VTK

to prevent damage caused by freezing

re-directs plume vapour away from neighbouring properties

allows installation of boilers in locations without access to a gravity drain.

maximum horizontal flue length

5.5m Maximum horizontal flue length

compact dimensions

advanced diagnostics

for excellent siting versatility and easy installation

for easy use, installation, and servicing

Maximum vertical flue length


actoSTOR for exceptional hot water delivery and comfort Mode 1 – charging the shift load storage tank

Mode 2 – hot water draw off <3 l/min Wartungshähne Sicherheitsventil Ventil Pumpe Motor

Aquasensor Wasserdrucksensor NTC-Fühler Schmelzlotsicherung

actoSTOR twin 7.5l stainless steel fully insulated storage tanks.

Mode 3 – Hot water drawer off >3 l/min Wartungshähne Sicherheitsventil

aquaSENSOR paddle with hall effect switch that detects the flow rate of hot water.

WHBC07_4012_01

Ventil

WHBC

ecoTEC_plus DE

ecoTEC_plus_VCI_VIH20S_Zapfung_kl3L

Pumpe Motor

Aquasensor Wasserdrucksensor NTC-Fühler Schmelzlotsicherung

Storage loading pump fully modulating energy efficient pump with low power consumption from 8 to 44W. The pump speed is dependant on the rate of flow of hot water. 1l expansion vessel to accommodate the thermal expansion of the hot water.

Isolation valve WHBC07_4010_01

aquaSENSOR

Storage loading pump

Pressure relief valve

Aquasensor DE

ecoTEC_plus_VCI_VIH 20S_Zapfung

Pressure sensor

Schraeder valve

NTC Thermistor

Pump

Thermal fuse

Motor


All the support you will ever need

At Vaillant we aim to offer the best in customer service, which is why we developed ‘Customer 1st’ – a philosophy which ensures that we meet your expectations whenever you contact us. After Sales Service The after sales service and support behind every Vaillant boiler is part of the quality package that has helped Vaillant to build a unique reputation within the industry. Vaillant offer complete after sales back-up for every boiler – service is available 7 days a week, 364 days a year across the UK. For more details just call Vaillant Service on 0870 6060 777. Technical Support All the help you need to assist with the installation and servicing of boilers from the ecoTEC range is just a click or phone call away.

ecoTEC installation, servicing and flueing guides are available online at www.vaillant.co.uk. For technical advice simply call 01634 292392. Training Vaillant have an extensive range of training courses at five fully equipped training centres strategically located across the country. For full details call 01634 292370 or visit www.vaillant.co.uk

Contact details Head Office, Southern Division Vaillant Ltd., Vaillant House, Trident Close, Rochester, Kent ME2 4EZ Telephone E-mail

01634 292300 info@vaillant.co.uk

Sales Telephone

01634 292310

Fax

01634 712804

E-mail

sales@vaillant.co.uk

Website At www.vaillant.co.uk you will find latest news and product information along with downloadable documents that will help assist with the installation and servicing of Vaillant boilers.

Contracts, Partnering & Leasing

Telephone

01634 292392

Never attempt to install, service or repair any boiler unless you are qualified to do so.

Fax

01634 294504

Telephone Fax E-mail

01634 292322 01634 292379 contracts@vaillant.co.uk

Technical

E-mail

technical@vaillant.co.uk

Training Telephone Fax E-mail

01634 292370 01634 292354 training@vaillant.co.uk

Service Telephone Fax E-mail

0870 6060 777 01773 828070 service@vaillant.co.uk

Mon - Fri

8.00am - 8.00pm

Sat - Sun

9.00am - 4.00pm

Website

www.vaillant.co.uk


Technical specification ecoTEC plus 937 combination boiler Flue Type

RSF

Maximum DHW heat output

kW (Btu/h)

Flow rate in 10 mins with 42ºC blended water

l

DHW flow rate @ 35°C

37.0 126,000 200 15.2

Mains water pressure required for max. flow rate

bar

0.75

CH heat output range (80°C flow / 60°C return)

kW

12.0 - 28.0

(Btu/h)

Heating flow / return

40,900 95,500

mm

22

Cold water inlet

mm

15

DHW outlet

mm

15

Gas inlet

mm

22

Pressure relief valve discharge pipework

mm

15

Condensate drain (internal diameter min.) Electrical connection

mm

19

V/Hz

230/50

External case height

mm

720

External case width

mm

440

External case depth

mm

597

Top clearance (100mm flue/125mm flue)

mm

165

Side clearance

mm

5

Bottom clearance

mm

180

kg

43

Weight – boiler only Weight – tank module only (empty)

kg

17

Combined weight (empty)

kg

3

LPG conversion kits available Band

SEDBUK

60

A/91.5%

Electrical power consumption

W

175

Standby power consumption

W

6.5

Maximum flue lengths* Standard horizontal 100mm diameter1

5.5

Standard vertical 100mm diameter1 Optional horizontal 125mm

8

diameter2

21

Optional vertical 125mm diameter2

23

Expansion vessel capacity (L) 10 (combination and system boilers only) Note capacity of expansion vessel is dependent on heating system water content. Refer to installation instructions.

* Measured to the end of the horizontal/vertical air terminal. 1. This is the standard system for ecoTEC boilers. The maximum length must be decreased by 1 metre for each additional 87º elbow or pair of 45º bends. 2. This is an optional flue system for ecoTEC boilers where longer flue lengths are required. The maximum flue length must be decreased by 2.5 metres for each additional 87º elbow and 2 metres for each pair of 45º bends. Optional boiler flue outlet adaptor (accessory 303926) will be required.

Vaillant Ltd. Vaillant House Medway City Estate Trident Close Rochester Telephone 01634 292300 Fax 01634 290166 www.vaillant.co.uk

Kent ME2 4EZ info@vaillant.co.uk

ecoTEC_plus_937_storage combi sales_brochure  

ecoTEC plus 937 Power store high efficiency combination boiler Quality and Domestic and commercial heating For both domestic and commercial...

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