Technical information
6 720 645 504 (2011/04) en
22
8.4 Technical information
8.4.1 HC 22 - 33
Unit HC 22 HC 33
Liquid/water operation
Emitted output / COP (0/35) EN14511
1)
1) The indicated values are measured according to WPZ test methods.
kW 21.0/4.4 33.8/4.2
Emitted output / COP (0/45) EN14511
1)
kW 19.9/3.5 31.6/3.2
Emitted output / COP (0/35) EN255
1)
kW 21.6/4.8 34.2/4.4
Emitted output / COP (10/35) EN255
1)
kW 26.4/5.8 41.7/5.2
Max. cooling effect (0/35) kW 17 26
Max. cooling effect (10/35) kW 23 34
Collector circuit
Connection, collector circuit DN40, 1½ “
Working pressure collector circuit max/min bar 4 / 0.5
Incoming temperature collector circuit max/min °C 22 / -5
Outgoing temperature collector circuit min. °C -8
Mixture Ethylene glycol max/min % 35 / 30
Nominal flow collector circuit (max deviation 15%) l/s 1.3 2.3
Permitted ext. pressure drop collector circuit kPa 65 44
Heating system
Buffer tank connections DN 32, 1¼ “
Tap hot water connections DN 25, 1“
Nominal flow hot water (max deviation 15%) l/s 0.28 0.45
Working pressure heating system max/min bar 4 / 0.5
Flow buffer tank max/min l/s 0.74/0.52 1.1/0.82
Max. ext. pressure drop buffer tank at max. flow kPa 30 20
Max. ext. pressure drop buffer tank at min. flow kPa 40 40
Compressor
Step 1 (no. 1) Mitsubishi Scroll
Step 2 (no. 2) Mitsubishi Scroll
Max. flow temperature (no. 1/no. 2) °C 65/65
Refrigerant R 407C (no. 1/no. 2)
2)
2) Global Warming Potential, GWP
100
= 1526
kg 2,4/2,4 2,6/2,6
Sound level
3)
3) The sound level is the acoustic energy that the heat pump emits and is not affected by the surroundings. On the other hand, the
sound pressure level is affected by the surroundings and is approx. 11dBA lower when measured at a distance of 1 m in a free
field.
dBA 51 53
Electrical data
Electrical connection (acc. to EN 60204-1) 400V 3N~50Hz
Fuse gL- gG / characteristic D (automatic) A 25 32
Max. short-circuit impedance soft starter Ω 0,42 0,47
Max. operating current A 17 22,3
Start current with soft starter A 29 30
Nominal output (0/50) kW 6,7 10,8
Nominal output (0/35) kW 5,5 8,7
Maximum effect kW 10,5 14,1
Collector circuit pump output at max. speed (no. 1/no. 2) W 310/310 390/390
Collector circuit pump output at min. speed (no. 1/no. 2) W 290/290 360/360
Heat carrier pump output at max. speed (no. 1/no. 2) W 91/91 124/124
Heat carrier pump output at min. speed (no. 1/no. 2) W 49/49 61/61
General
Dimensions (height x depth x width) mm 700 x 750 x 1620
Weight kg 330 351
Tab. 11 Teknisk information
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