
REPAIR MANUAL
REFRIGERATION UNIT
– ELECTRICS
Rev
. 21B
RM-Refrigeration Unit - electrics_EN
page 23 of 25
3.8 Repair of frame heater
Depending on the model, a frame heater is installed in the base or on the clamps or rear walls of the
device. Contact your service partner or the manufacturer for more information. See also see chapter 1.5
of the operating manual for the respective unit.
To be able to disassemble the frame heater, the device must be freely accessible from all sides.
In order to remove the frame heater (heating lines), it must be disconnected from the control board and
the connecting cable.
Heater cable installation frame
Frame heater clamp
Symbolic photos
For disassembly of the controller housing, see
Disconnect the wiring on the control unit (circuit board) and the connecting cable, and pull the entire
control cable of the heating line out of the tubing.
Controller housing wiring
Connecting cable / terminal
Symbolic photos