Fuji Electric FRENIC-Ace Error CH: Cooling fin overheating early warning

FRENIC-Ace inverter · taken from the manufacturer’s manual, pages cited

Alarm codeCH

CH on the Fuji Electric FRENIC-Ace is listed in the manual as: Cooling fin overheating early warning. The manual lists no action for this code.

Model
Fuji Electric FRENIC-Ace
Display shows
Cooling fin overheating early warning (CH)
Type
Alarm code
Source
Manual p. 125

What CH means

Cooling fin overheating early warning p. 125

If CH is still not resolved

  • contact service / dealer p. 6
    “Failure to heed the information indicated by this symbol may lead to dangerous conditions”
  • contact service / dealer p. 137
    “To ensure the compliance, it is recommended to mount the inverters in a metal panel.”
Open the manual at page 125 All FRENIC-Ace error codes Manual details & download

This page summarises what the manufacturer’s manual says about CH; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Fuji Electric. Found a mistake? Report an error.