28 | ACCELERA® 300 HEAT PUMP WATER HEATER WWW.STIEBEL-ELTRON-USA.COM
INSTALLATION
SPECIFICATION
17.3 Refrigerant diagram
P
C
>P
TC
V
Luft
T
KW
T
WW
P
0
1
2
3a
3b
4
Air
flow
5
6
26_03_01_0764
V
Air
3c
1 Tank w/ heat condenser, jacket & temperature sensors
2 Filter dryer
3a Expansion valve
3b Capillary tube
3c Capillary bulb
4 Fan & evaporator
5 Compressor
6 Check valve
P
C
Service valve high pressure
P
0
Service valve low pressure
>P High pressure safety switch
TC Thermostatic expansion valve