Table of Contents
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12
12.1
Description
General
Contents
Empty Weight
Maximum floor load
Maximum operating pressure (vented)
Maximum operating pressure (unvented)
Control thermostat - adjustment range
Control thermostat - default value
Hysteresis downwards - adjustment range
Hysteresis downwards - default value
Adjustment range for solar differential
Solar differential default value
Adjustment range for solar limit
Solar limit default value
Number of (electrical) anodes
Observed pressure differential across the pressure
switch
Pressure differential to open the pressure switch
Heating time ΔT = 45 °C
Electrical
Electrical power consumption of the appliance
Electrical power consumption of the solar controller
Supply voltage (-15%, +10% VAC)
Mains frequency (± 1Hz)
IP class
0311746_HWHC_44-63_II_ENEN_V2.6, 2022-10-17
Appendices
Technical details
Unit
HWHC 44-370 HWHC 63-370
litres
377
kg
245
kg
622
kPa (bar)
800 (8)
kPa (bar)
550 (5.5)
°C
40...80
°C
65
°C
2...12
°C
5
°C
0...8
°C
3
°C
65...80
°C
65
-
2
Pa
³ 165
Pa
£ 115
min.
15
W
60
W
max. 700
volts
230
Hz
50
-
IP 20
377
245
622
800 (8)
550 (5.5)
40...80
65
2...12
5
0...8
5
65...80
65
2
³ 165
£ 115
11
120
max. 700
230
50
IP 20
103
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