
REPAIR MANUAL
REFRIGERATION UNIT
– ELECTRICS
Rev
. 21B
RM-Refrigeration Unit - electrics_EN
page 24 of 25
3.8.1.1 Frame heater "copper pipe"
Pull the defective heating line out of the copper pipe. If necessary, remove all cable ties / securing
straps from the cable harness.
Copper pipe
– frame Heater
Copper pipe
Symbolic representation
Put the new original spare part back into position, and wire it according to the applicable product-specific
wiring diagram.
3.8.1.2
Frame heater “stuck on”
In this variant, the frame heater is attached to the frame with adhesive aluminium tape.
Remove the adhesive tape and detach the defective heating cable. If necessary, remove all cable ties
from the cable harness.
Tape the new heating cable to the lower edge of the installation frame using suitable adhesive tape.
Heating line connecting cable
Installed heating line
Put the new original spare part back into position, and wire it according to the applicable product-specific
wiring diagram.
The length of the heating cable must NOT be shortened. Excess lengths should be coiled
and attached to the frame or stowed in the distribution boxes.