INFORMATION AND ACCESSORY CARD
KAIR ECoCounter 4385 EC AIR HANDLING UNIT
with a counter-flow heat exchanger and air flow range of 400–1,300 l/s Outdoor air
Extract air Supply air
Ø 500
Exhaust air
Ø 500
Ø 500
Ø 500 Outdoor air
Ø 500
Ø 500
Extract air
Exhaust air
Ø 500
Supply air Re-heating 1,900 water connection 2 x 1 ¼” external thread
Ø 500
Power supply fans and automation
Upper section 900 Lower section 900
Cooling coil 2 x 1 ¼” external thread accessory
Condensate connection Ø 32
Power supply for electric heater (pre or re) and cooling compressors For duct outputs one duct connection can be selected freely. For example, supply air connection either on the side or on the top.
100 + adjustable leg 35 - 100 1,600
2,400
Maintenance space 1,000 x 2,400
The standard duct connections of Ø 500 can be changed to 539 x 539 by removing the cover plate.
900
Arrangement R (arrangement L as a mirror image)
Dimensions and structure • W x D x H: 2,400 x 1,600 x 1,900 mm • Opening size required for the machine: 910 x 1,530 mm (as components), 1,130 x 1,910 mm • Condensate connection: 2 x Ø 32 • Weight: 659 kg, with standard fittings • Galvanised steel sheeting exterior, with 50 mm sound and thermal insulation and galvanised steel sheeting, powder-coated front and sides, grey RAL 7040 EF, stainless steel bottom
900
1,600 2,400
Technical data EC fans Supply and extract systems: 1.85 kW, max. 2.9 A / 400 V, 50 Hz Re-heating Liquid-circulation system (VP): water 50/30°C and 60/40°C Liquid-circulation system (VPM): water temperature can be selected, for example 35/25°C, 50/30°C Electric heater: 14.4 kW, 21.6 kW, 36 kW
Power supply e.g. fans and automation, input power 3.9 kW, 3x10 A, 400 V, 50 Hz Liquid-circulation system: 18 kW, with compressor cooling 5.2 kW, 3 x 20 A, 400 V, 50 Hz. Own supply Electric heater: 14.4 kW, input power 14.4 kW, 3 x 25 A. Own supply Electric heater: 21.6 kW, input power 21.6 kW, 3 x 32 A. Own supply Electric heater: 36 kW, input power 36 kW, 3 x 63 A. Own supply Heat recovery Counter-flow heat exchanger, with a thermal efficiency of heat recovery of 90 – 95 %, depending on air flow (air flow of 1/1)