Nibe F370 Installer Manual page 15

PIPE CONNECTIONS
XL1 Connection, heating medium flow line
XL2 Connection, heating medium return line
XL3 Connection, cold water
XL4 Connection, hot water
XL8 Connection, docking in
XL29 Connection, T&P valve
HVAC COMPONENTS
CM1 Expansion vessel
FL1 Expansion relief valve, water heater
FL2 Safety valve, climate system
FL5 T&P valve
GP1 Circulation pump
QM11 Filler valve, climate system
QM13 Filler valve 2, climate system
QM20 Venting, heating medium
QM31 Shut-off valve, heating medium flow
QM32 Shut off valve, heating medium return
QN11 Shunt valve
QN17 Pressure reduction valve
WM1 Overflow cup
WM2 Overflow water discharge
WP1 Overflow pipe, safety valve hot water heater
WP2 Overflow pipe, safety valve climate system
WP3 Overflow pipe, condensation
NIBE F370
SENSORS ETC.
BP5 Pressure gauge, heating system
1
BT1 Outside sensor
BT2 Temperature sensors, heating medium flow
BT3 Temperature sensors, heating medium return
BT6 Temperature sensor, hot water, control
BT7 Temperature sensor, hot water, display
BT18 Temperature sensor, compressor operation
BT19 Temperature sensor, immersion heater operation
BT30 Thermostat, backup heating
1
BT50 Room sensor
ELECTRICAL COMPONENTS
AA1 Immersion heater card
AA2 Base card
AA3 Input circuit board
AA4 Display unit
AA4-XF3 USB socket
AA4-XF4 Service socket
EB1 Immersion heater
FC1 Miniature circuit-breaker
FQ10 Temperature limiter
FQ11 Temperature limiter for the compressor
MA1 Shunt motor with hand wheel
RF3 EMC-filter
SF1 Switch
W130 Network cable for NIBE Uplink
MISCELLANEOUS
PZ1 Rating plate
PZ3 Serial number plate
UB1-2 Cable gland
1 Not visible in the image
Designations according to standard EN 81346-2.
Chapter 3 | The heat pump design
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