Nibe F370 Installer Manual page 15

Pipe connections
XL 1 Connection, heating medium flow line
XL 2 Connection, heating medium return line
XL 3 Connection, cold water
XL 4 Connection, hot water
XL 8 Connection, docking in
XL 10 Connection, draining heating medium
XL 31 Ventilation connection, exhaust air
XL 32 Ventilation connection, extract air
HVAC components
CM 1 Expansion vessel
FL 1 Safety valve, water heater
FL 2 Safety valve, climate system
2
FL 6 Vacuum valve
FQ 1 Mixer valve, hot water
GP 1 Circulation pump
QM 10 Filler valve, hot water heater
QM 11 Filler valve, climate system
QM 13 Filler valve 2, climate system
QM 20 Venting, heating medium
QM 31 Shut-off valve, heating medium flow
QM 32 Shut off valve, heating medium return
QN 11 Shunt valve
WM 1 Tundish
WM 2 Overflow water discharge
WP 1 Overflow pipe, safety valve hot water heater
WP 2 Overflow pipe, safety valve climate system
WP 3 Overflow pipe, condensation
Sensors etc.
BP 1 High pressure pressostat
BP 2 Low pressure pressostat
BP 5 Pressure gauge, heating system
1
BT 1 Outside sensor
BT 2 Temperature sensors, heating medium flow
BT 3 Temperature sensors, heating medium return
BT 6 Temperature sensor, hot water, control
BT 7 Temperature sensor, hot water, display
BT 16 Temperature sensor, evaporator
BT 18 Temperature sensor, compressor operation
BT 19 Temperature sensor, immersion heater opera-
tion
BT 20 Temperature sensor, exhaust air
BT 21 Temperature sensor, extract air
BT 30 Thermostat, backup heating
1
BT 50 Room sensor
Electrical components
AA 1 Immersion heater card
AA 2 Base card
AA 3 Input circuit board
NIBE™ F370
4
2, 3
2, 3
2, 3
2, 3
1
AA 4 Display unit
AA4-XJ3 USB socket
AA4-XJ4 Service socket
AA 8 Sacrificial anode card
AA100 Connection card air treatment section, exhaust
air
CA 1 Capacitor
EB 1 Immersion heater
EB 10 Compressor heater
FA 1 Miniature circuit-breaker
FA 2 Miniature circuit-breaker
FD 1 Temperature limiter
MA 1 Shunt motor with hand wheel
RF 3 EMC-filter
SF 1 Switch
W130 Network cable for NIBE Uplink
Cooling components
EP 1 Evaporator
GQ 10 Compressor
1
HZ 2 Drying filter
QN 1 Expansion valve
Ventilation
GQ 2 Exhaust air fan
HQ 10 Exhaust air filter
UR 1 Filter cover, exhaust air
Miscellaneous
PF 1 Rating plate
PF 3 Serial number plate
UB1 Cable gland
UB2 Cable gland
1 Not visible in the image
2 Only heat pumps with copper vessel.
3 Only heat pumps with stainless steel vessel.
4
Only heat pump with enamelled vessel.
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
Chapter 3 |
4
TM
1
1
The heat pump design 13