Nibe F2120 Series - High Room Temperature; Outdoor Unit Ice Build-up; Large Amount of Water Below F2120

HIGH ROOM TEMPERATURE
• Incorrect settings in indoor module or control module.
– See the manual for the indoor module or control
module.
ICE BUILD-UP IN THE FAN, GRILLE AND/OR
FAN CONE ON THE OUTDOOR MODULE
• Activate "de-icing fan" (menu 5.11.1.1).
• Check that the air flow across the evaporator is cor-
rect.
LARGE AMOUNT OF WATER BELOW F2120
• KVR 10 is required.
• If KVR 10 is installed, check that the water drainage
flows freely.
NIBE F2120Chapter 8 | Disturbances in comfort40