Jackson Enodis AJ-54 Series, Installation/Operation & Technical Manual, Page: 65 / 160

AJ-54C Series Technical Manual 7610-002-30-91
Issued: 03-22-2006 Revised: N/A
SECTION 5: SERVICE PROCEDURES
57
REPLACING THE WASH HEATER
Jackson rack conveyor machines come equipped
with heaters to ensure proper ware washing results.
Occasionally, some of these components may need replacing
to maintain optimum performance.
Jackson offers all of the repair parts necessary for
performing this task.
The instructions provided here are for maintenance
personnel only. Unauthorized persons should not attempt any
of the steps contained in these instructions.
Warning: many of the instructions and steps
within this document require the use of tools. Only autho-
rized personnel should ever perform any maintenance
procedure on the dishmachine!
PREPARATION
1. Power must be secured to the unit at the service
breaker. Tag or lock out the service breaker to prevent acci-
dental or unauthorized energizing of the machine.
2. Ensure that incoming water to the machine is
secured either by use of a shut-off valve or disconnecting the
incoming water line.
3. The unit must be drained completely.
TOOLS REQUIRED
The following tools will be needed to perform this
maintenance evolution:
1. 3/8” Nutdriver
2. Ratchet
3. 1/2” Socket
4. 3/8” Socket
5. Phillipshead Screwdriver
6. Needlenose Pliers
7. Torque Wrench
8. Silicone Sealant
9. Amp Meter
TIME REQUIRED
It is estimated that it will take (1) person ninety min-
utes to perform this task, not including all of the items indicat-
ed in the section entitled “PREPARATION”.
IMPORTANT NOTES
1. Read these instructions thoroughly before attempt-
ing this maintenance task. Become familiar with the parts and
what actions need to be taken. This will save time in the long
run!
STEPS
1. Remove the front dress panel.
2. Remove the heater box cover to expose the heater. Set the
cover and hardware to the side.
3. Remove the incoming electrical lines from the heater. Set
the hardware to the side.
4. Push the incoming electrical lines out of the way.
5. The thermostat probe needs to be removed from the well
inside the heater. The probe is secured in place with silicone
that must be peeled away prior to attempting to remove it. It is
important that you do not damage the probe during this part of
the maintenance action. If you do, then the thermostat will
have to be replaced as well.
Removing the power lines.
Heater without power lines attached.