123
D
C
Q
R
S
W
V
K
X
P
F
J
U
T
X
Q
S
T
R
D
A
Condenser
B
Evaporator
C
Primary circuit flow temperature
sensor (heat pump brine inlet)
D
Schrader low pressure valve
E
Schrader high pressure valve
F
Instantaneous heating water heater
(accessory)
G
Primary pump (accessory for type
BW 301.A)
I
Electronic expansion valve (EEV)
J
Compressor
K
Flow temperature sensor, secon-
dary circuit
L
Return temperature sensor, secon-
dary circuit
M
Drain valve on the secondary side
N
Circulation pump for cylinder heat-
ing (accessory for type BW 301.A)
Troubleshooting
Repairs
(cont.)
5600 161 GB
Service
Summary of Contents for BW 01.A06
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