IOM WQ 20 190 354455

37
English
8 - Technical Data (continued)
WQH 20-45 20 25 30 35 40 45
Number of refrigerant circuits 1 1 1 1 1 1
Part load steps % 0-100 0-100 0-100 0-100 0-100 0-100
Power supply V/ph/Hz 400V/3/50Hz
Startup type Direct Direct Direct Direct Direct Direct
REFRIGERANT
Type / GWP R410A / 2088
Charge
(1)
kg 3,0 3,1 3,1 3,4 3,2 5,5
tCO2eq 6,3 6,5 6,5 7,1 6,7 11,5
COMPRESSORS
Number 1 1 1 1 1 1
Type Scroll
Crankcase heater W 70 90 90 90 90 90
INTERNAL HEAT EXCHANGER
Number 1 1 1 1 1 1
Type Plate
SUMMER OPERATION
Water flow rate l/s 1,00 1,25 1,45 1,63 1,83 2,19
Water pressure drop kPa 17,0 25,6 33,4 41,7 38,3 38,2
WINTER OPERATION
Water flow rate l/s 1,44 1,75 2,03 2,33 2,60 3,11
Water pressure drop kPa 19,2 27,4 73,2 46,7 57,1 34,7
WATER CONNECTIONS
Type Victaulic
Inlet diameter inch 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2
Outlet diameter inch 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2
EXTERNAL HEAT EXCHANGER
Number 1 1 1 1 1 1
Type Plate
SUMMER OPERATION
Water flow rate l/s 1,21 1,51 1,76 1,98 2,23 2,66
Water pressure drop kPa 13,7 20,4 54,8 33,8 42,1 25,4
WINTER OPERATION
Water flow rate l/s 1,44 1,75 2,03 2,33 2,60 3,11
Water pressure drop kPa 19,2 27,4 73,2 46,7 57,1 34,7
WATER CONNECTIONS
Type Victaulic
Inlet diameter inch 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2
Outlet diameter inch 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2 1”1/2
WEIGHT
Shipping weight kg 159 181 179 184 190 208
Operating weight kg 165 187 184 190 195 219
DIMENSIONS
Length mm 821 821 821 821 821 821
Width mm 455 455 455 455 455 455
Height mm 1350 1350 1350 1350 1350 1350
(1)
The refrigerant value are indicative values for standard units. The actual data are indicated on the unit label.