
List of components
PIPE CONNECTIONS
Heating medium connection, supply
XL8
Heating medium connection, return
XL9
Connecting incoming air
XL43
Connecting outgoing air
XL44
Overflow water discharge
1
WM2
HVAC COMPONENTS
Venting, hot water
QM25
SENSORS
High pressure pressostat
BP1
Temperature sensor, condenser out
BT12
Temperature sensor, heating medium return before
condenser
BT13
Temperature sensor, evaporator
BT16
Temperature sensor, defrosting
BT76
Temperature sensor, incoming air
BT77
ELECTRICAL COMPONENTS
Base card
AA2
Capacitor
CA1
Compressor heater
EB10
PWM switch, circulation pump
X10
Terminal block, communication with indoor module
X11
COOLING COMPONENTS
Evaporator
EP1
Condenser
EP2
Compressor
GQ10
Drying filter
HZ2
Expansion valve
QN1
Solenoid valve, defrosting
QN20
VENTILATION
Fan
GQ1
Air filter
1
HQ12
MISCELLANEOUS
Rating plate
PF1
Serial number plate
PF3
1
Not visible in the image
Designations according to standard EN 81346-2.
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Chapter 3 | The exhaust air module design
NIBE S135
Содержание S135
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