4.HYDRO UNIT
Engineering Data book
12
4
4-1. Specification
4-1-1. Hydro unit specifications
Hydro unit
HWS-
802XWHM3-E
HWS-
802XWHT6-E
1402XWHM3-E 1402XWHT6-E 1402XWHT9-E
Back up heater
back up heater kW36369
Power supply 1 ~ 230V 50Hz 3N~ 400V 50Hz 1 ~ 230V 50Hz 3N~ 400V 50Hz 3N~ 400V 50Hz
Maximum current A 13 13 (13A*2P) 13 13 (13A*2P) 13 (13A*3P)
Hot water
cylinder heater*
Power supply 1 ~ 230V 50Hz
Maximum current A 12.0
Appearance
Color Silky shade (Muncel 1Y8.5-0.5)
Material Pre-coated material
Outer
dimension
Height mm 925
Width mm 525
Depth mm 355
Unit weight kg 50 54
Packing
dimension
Height mm 1070
Width mm 608
Depth mm 456
Total weight Unit and packing kg 56 60
Heat
exchanger
Type Brazed plate
Water volume litres 0.67 1.18
Minimum flow rate /min 13 17.5
Water pump
(3 speed)
Power input W 125 / 95 / 65 190 / 180 / 135
Delivery head m 6.5 / 6.1 / 4.5 8.3 / 8.1 / 7.2
Expansion
vessel
Volume litres 12
Initial pressure MPa(bar) 0.1 (1)
Pressure relief
valve
Operating pressure MPa(bar) 0.3 (3)
Sound pressure level dBA 29
Operation
water temp.
Heating °C 20~55
Cooling °C 10~25
Water pipe
Outlet mm 34.92
Inlet mm 34.92
Refrigerant
pipe
Gas mm 15.9
Liquid mm 9.5
Drain port mm 16.0 inner diameter for drain hose
Note
* The electric heater, incorporated in the hot water cylinder, requires separete supply
to hydro unit.