Functional Diagrams; I-290 0106 / 0109 - MAXA i-290 0106 Installer Manual

5.11 FUNCTIONAL DIAGRAMS
5.11.1 i-290 0106 / 0109
RS
INVC
HC
CODE NUM.
INVC 1 VARIALBLE SPEED COMPRESSOR
CO 1 COIL
EV 1 PLATE HEAT EXCHANGER
EEV 1 ELECTRONIC EXPANSION VALVE
YISV 1 4-WAY CYCLE REVERSING VALVE
KAS HEAT EXCHANGER ANTIFREEZE HEATER
F 1,2 FILTER
SV 1,2 CHARGING CONNECTION
HC 1 CRANCKASE HEATER
MAF AXIAL FAN
RS SUCTION LINE
RD DISCHARGE LINE
RL LIQUID LINE
RD/RS DISCHARGE/SUCTION LINE
RS/RD SUCTION/DISCHARGE LINE
32
SV
RD/RS
YISV1
PSH
1
TRH
1
TE
DT1
TE
SD1
TRL
1
SV
RS/RD
AV
RV RV
TE
P
OUT1
DV
DESCRIPTION
i-290
MAF
CO
KAS
EV
FM
TE
IN1
LEGEND
CODE NUM.
W-OUT WATER SYSTEM OUTLET LINE
W-IN WATER SYSTEM INLET LINE
TRH 1 HIGH PRESSURE TRANSDUCER
TRL 1 LOW PRESSURE TRANSDUCER
TE EXT 1 OUTDOOR AIR TEMPERATURE PROBE
TE SD 1 SUCTION LINE TEMPERATURE PROBE
TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE
PSH 1 HIGH PRESSURE SWITCH
TE IN 1 RETURN TEMPERATURE PROBE
TE OUT 1 FLOW TEMPERATURE PROBE
DV DRAIN VALVE
RV SAFETY VALVE
FM FLOWMETER
P PUMP
AV AUTOMATIC AIR VENTING VALVE
Inverter air/water heat pumps with axial fans
TE
EXT1
RL
EEV
RL
DESCRIPTION
F
F