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Repair
Prepare Equipment for Repair
Servicing this equipment requires access to parts
which may cause electric shock or other serious
injury if work is not properly performed.
•
Do not service this equipment unless you are
trained and qualified.
•
To reduce risk of injury, follow the Pressure
Relief Procedure before checking, servicing, or
repairing the equipment.
Always complete the following procedure before
performing any service or repair to the equipment.
1. Perform Flush the Equipment, page 14.
2. Perform the Pressure Relief Procedure, page 12.
3. Verify that the equipment is turned off and power to
the system is disconnected before performing any
service or repair procedure.
4. Allow equipment to cool.
3A8940A
Replace Heating Element
DANGER
SEVERE ELECTRIC SHOCK HAZARD
This equipment can be powered by more than
240 V. Contact with this voltage will cause death or
serious injury.
When accessing the electrical enclosure while
power is present:
•
Do not make contact with components of wires
unless instructed to do so.
•
Wear appropriate personal protective
equipment.
Disassemble Heating Elements
1. Perform Prepare Equipment for Repair, page 19.
2. Disconnect electrical wires from external
connections.
3. Disconnect all fluid lines from the equipment.
4. Remove clamp (5).
5. Remove heating element assembly (1).
6. Clean and inspect all parts for wear or damage.
Replace as needed.
Reassemble Heating Elements
1. Install heating element assembly (1).
2. Install clamp (5).
3. Connect electrical wires. See Electrical
Schematics, page 23.
4. Connect fluid lines to the equipment.
Repair
19
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