Nibe F1155 Series Installer Manual page 13

Pipe connections
XL20 Service connection, high pressure
XL21 Service connection, low pressure
HVAC components
GP1 Circulation pump
GP2 Brine pump
QM1 Drainage, climate system
QM2 Draining, brine side
Sensors etc.
BP1 High pressure pressostat
BP2 Low pressure pressostat
BT3 Temperature sensors, heating medium return
BT10 Temperature sensor, brine in
BT11 Temperature sensor, brine out
BT12 Temperature sensor, condenser supply line
BT14 Temperature sensor, hot gas
BT15 Temperature sensor, fluid pipe
BT17 Temperature sensor, suction gas
Electrical components
AA100 Joint card
CA1 Capacitor
EB10 Compressor heater
QA40 Inverter
RA1 Choke
Cooling components
EP1 Evaporator
EP2 Condenser
GQ10 Compressor
HS1 Drying filter
QN1 Expansion valve
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
NIBE F1155 Chapter 3 | The heat pump design 13