NIBE 718433 Drain pan Heater 10–12 (16) used on specific outdoor heat pump units to prevent ice build‑up in the condensate tray. A drain pan heater is an essential cold‑weather accessory for NIBE air‑to‑water heat pumps. It keeps the condensate tray warm enough to prevent freezing, which protects the fan, coil, and drainage path.

Key Details
•     Part Number: 718433
•     Name: NIBE Drain pan Heater 10–12 (16)
•     Function: Prevents ice formation in the drain tray

Compatibility
•     NIBE F2040‑12kw
•     NIBE F2040‑16kw

Why This Part Matters
If you own a NIBE F2040—especially in winter—this heater prevents:
•     Ice blocking the drain outlet
•     Fan obstruction
•     Excessive noise from ice build up
•     Potential damage to the evaporator coil