Repairing The Machine; Heating Elements; Thermostat - CUDA Series 2840 Operator's Manual

Maintenance

Repairing The Machine

The following procedures outline the steps necessary
to replace specific items on the machine that could
wear out or otherwise fail.

Heating Elements

Required Tools and Equipment
• 5/16" wrench or socket
• 2" socket and breaker bar
• sealing tape or compound
• medium phillips-head screwdriver
Replacement Procedure
1. Disconnect power to the machine.
2. Drain the wash solution from the sump.
3. Remove the cover from the heating element and
thermostat enclosure (two 5/16" screws).
4. Detach the power leads from the heating elements,
taking care to mark them for reassembly.
Heating
Element
Power
Leads
5. Using a 2" socket and breaker bar, unscrew the
heating element(s) from the machine.
NOTE: Since the heating element is in continuous
contact with the cleaning solution the threads may
corrode slightly. The element may be difficult to
remove. When you install a new heating element, use
sealing tape or compound on the threads to deter
corrosion.
6. Install the new heating element(s). Installation is
the reverse of removal.
26

Thermostat

Cuda 2840 Operator's Manual 8.930-370.0 - AU
Thermostat
Required Tools and Equipment
• 5/16" wrench or socket
• medium phillips-head screwdriver
• large flat-head screwdriver
Replacement Procedure
1. Disconnect power to the machine.
2. Remove the cover from the heating element and
thermostat enclosure (two 5/16" screws).
3. Remove the thermostat knob and the two screws
to remove the thermostat from the housing.
THREE PHASE
4. Detach the electrical leads from the thermostat .
SINGLE PHASE
Power
Leads
Screwdriver
5. Remove the thermostat from the machine.
6. Install the new thermostat. Installation is the
reverse of removal.
Screws
Thermostat
Mounting
Bracket