65
Y
F
G
H
I
A
B
C
D
R
S
T
V
W
X
O
L
M
N
U
E
P
Q
K
Fig. 41
A
Flow temperature sensor, primary circuit (heat
pump brine inlet)
B
Evaporator
C
Secondary circuit flow temperature sensor
D
Condenser
E
Safety high pressure switch
F
Schrader valve, high pressure side
G
Compressor
H
Return temperature sensor, secondary circuit
I
Drain valve, secondary side
K
Oil sump heater
L
Drain valve, primary side
M
Electronic expansion valve
N
Suction gas temperature sensor
O
Low pressure sensor
P
Solenoid valve, vapour injection
Q
Return temperature sensor, primary circuit (heat
pump brine outlet)
R
Liquid gas temperature sensor
S
Sight glass
T
Thermal expansion valve, vapour injection
U
Filter dryer
V
High pressure sensor
W
Schrader valve, low pressure side
X
Hot gas temperature sensor
Y
Heat exchanger, vapour injection
Maintenance
Overview of internal components
5855006
Maintenance
