Dometic RH423LDA - Replacing the Heating Cartridge

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2.3.2.2.3. Replacing the heating cartridge
- Turn refrigerator on its door.
- Remove flange and electrical cover. (see 2.3.2.2., 2.2.2.)
- Remove PCB connector of heating cartridge from the motherboard (X3),
disassemble grounding. (Figure 54)
- Bend out horns designed to fasten the cover of boiler insulation. (Figure
55, 56)
- Remove upper and lower boiler covers. (Figure 57, 58)
- Twist boiler insulation, dislocate rims by carefully pressing cover, unbind
boiler insulation along with cover from under the boiler.
Figure 54
Figure 55 Figure 56
Figure 57 Figure 58