Dimplex DX-233 Series Owner's Manual page 11

3. Disconnect heater wires from the contactor and control wiring for the thermal cutout.
Loosen locknut from conduit entering enclosure.
Heater Wiring
4. Thread conduit into wiring enclosure to disengage heater enclosure. If unit has conduit
union, loosen union and thread conduit into wiring enclosure.
Grommet &
locknut
Conduit Union