Daikin Altherma HT - Page 21

ESIE09-08B Refrigerant Circuit
Refrigerant Circuit 9
ELECTRONIC EXPANSION VALVE (Y3E)
ELECTRONIC EXPANSION VALVE (Y1E)
HEAT EXCHANGER
FILTER
FILTER
FILTER
FILTER
OIL SEPA-
RATOR
R8T
R1T
R4T
R2T
R5T
R3T
R6T
R7T
ACCUMULATOR
HEATING
STOP VALVE (WITH SERVICE PORT ON FIELD PIPING SIDE
ø
7.9MM FLARE CONNECTION)
DEFROST
FANS
M1F M2F
SP
p >
SERVICE PORT
4-WAY VALVE (Y1S)
CAPILLARY
TUBE
CAPILLARY
TUBE
HIGH PRESSURE SENSOR (S1NPH)
HIGH
PRESSURE
SWITCH
(S1PH)
SOLENOID VALVE (Y2S)
SOLENOID VALVE (Y3S)
DOUBLE PIPE HEAT EXCHANGER
PRESSURE REGULATING VALVE
SV
SV
SP
COMPRESSOR (M1C)
Low pressure sensor (S1NPL)
A
B
C
D
K
G
H
I
F
J
E