Nibe F2030, Installer Manual, Page: 36 / 56

■
Check the connection difference for the thermo-
stat. Check the start temperature hot water in any
indoor module. Check the charge supply and the
particle filter which may be partially clogged.
■
Hot gas temperature exceeds 135 °C. Indicated as
17 in channel S1.
■
Contact refrigeration technician.
Ice build up in the fan collar
NOTE
Only applies in certain areas.
■
Collar heater (channel A14) not activated.
■
Activate the collar heater in channel A14.
Ice build up on the fan blades and front grille
NOTE
Only applies in certain areas.
■
"Deicing fan" (channel A15) not activated.
■
Activate "deicing fan" in channel A15.
Sensor placement
BT28
BT16
BP1 BT3 BT17 BT15 BT14 BT12
BP1
BT3
BT17 BT15
BT14
BT12
High pressure switch (29 bar) BP1
Temperature sensor, heating medium return line BT3
Temperature sensor, condenser supply line BT12
Temperature sensor, hot gas BT14
Temperature sensor, fluid pipe BT15
Temperature sensor, evaporator BT16
Temperature sensor, suction gas BT17
Ambient temperature sensor BT28
NIBE™ F2030 Chapter 9 | Disturbances in comfort 34