6
RL
RD
PSH1
RS
RL
SV
W
-IN
W
-O
U
T
AF1
SV
P-DS1
DS1
DHW
-O
U
T
DHW
-IN
SV
RL
F1
SG1
EEV1
DT1
TE
BV1
SV
SV
KA1
DV1
RV1
FC1
AV1
TE
IN1
P1
PED
TR1
TE
SD1
HC1
INVC1
PEH
TC1
TE
DS1
TE
DS 1
CO1
EV1
TE
EXT
1
TE
OUT1
LEGEND
INVC
1
VARIABLE SPPED COMPRESSOR
SG
1
LIQUID AND MOISTURE INDICATOR
CO
1
CONDENSER-FINNED BATTERY
PEH TC
1
HIGH PRESSURE TRANSDUCER
EV
1
PLATE EVAPORATOR-EXCHANGER
PED TR
1
LOW PRESSURE TRANSDUCER
EEV
1
ELECTRONIC EXPANSION VALVE
PSH
1
HIGH-PRESSURE SWITCH
SV
CHARGE CONNECTION
HKA
1
HEAT EXCHANGER ANTIFREEZE RESISTOR
F
1
FILTER DRYER
TE SD
1
SUCTION TEMPERATURE PROBE
HC
1
CRANKCASE RESISTANCE
TE DT
1
EXHAUST TEMPERATURE PROBE
AF
1
AXIAL FAN
TE DS
1
TEMPERATURE PROBE (DS)
RD
DELIVERY LINE
TE EXT
1
OUTDOOR AIR PROBE
RL
LIQUID LINE
TE PD
1
WATER OUTLET TEMPERATURE PROBE DS
RS
SUCTION LINE
DHW-IN
DESUPERHEATER WATER INLET
BV
1
SPHERE VALVE
DHW-OUT
DESUPERHEATER WATER OUTLETS
DS
1
DESUPERHEATER
W-IN
WATER INLET
P-DS
1
DESUPERHEATER CIRCUIT CIRCULATOR
W-OUT
WATER OUTLET
---
ON-BOARD ACCESSORY
1.7
ELECTRICAL AND CONTROL PANEL
Completely manufactured and wired in accordance with IEC 60335-2-40.
The power section includes:
•
Isolation transformer for control power supply;
•
Thermal protection fuses for compressor driver and EC fan;
•
Automatic switch for compressor protection (optional);
•
Driver for modulating compressor control;
•
Phase sequence control relay;
•
Phase sequence control relay with minimum/maximum voltage setting (optional);
•
Thermostatically controlled ventilation inside the electrical panel;
Summary of Contents for bi-32V5C MIDI 0128
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