2.2 Construction features
Refer to Fig. 1
2.3 Overall dimensions
Refer to Fig. 2
2.4 Electrical diagram
Refer to Fig. 3
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Heat pump water heater – GENERAL INFORMATION
1
hermetic rotary compressor
2
electrolytic condenser for compressor
3
safety pressure switch
4
fan
5
thermostatic expansion valve
6
condenser
7
evaporator
8
electronic control panel
9
condensate drainage pipe
10
electric heating element
11
titanium impressed current anode
12
functional and safety NTC sensor
hot gas defrost valve (only on EXT models)
13
14
outlet water NTC temperature sensor
15
disposable magnesium anode
16
feet with adjustable height
A
Inlet cold water 3/4" pipe
B
Outlet hot water 3/4" pipe
C
Condensate drainage connection
D
Solar circuit 3/4" inlet pipe (SOL version only)
E
Solar circuit 3/4" outlet pipe (SOL version only)
SYMBOL
A
Power supply
B
Batteries
C
Interface board
D
Electric heating element
E
NTC sensor for heating element zone
F
Impressed current anode
G
Water tank earth connection
H
Serial connection board
I
Mainboard
L
Operation condenser
M
Compressor
N
Fan
O
Hot gas valve
D
Safety pressure switch
Q
NTC sensor for hot water pipe zone
R
NTC sensor for evaporator and inlet air
EDF
HCHP signal (EDP) - cable not supplied with the product
DESCRIPTION
52