Specifications
Table Of Contents
- ugh015-0100.pdf
- Contents
- Introduction
- Description
- Installation
- Operation
- Maintenance
- Troubleshooting
- Before beginning
- Diagnostics
- Repair
- Checking and replacing fuses
- Resetting overloads
- Replacing the pump overload
- Replacing the motherboard
- Replacing the heater contactor
- Checking thermocouples
- Replacing thermocouples
- Repairing solenoid valves
- Replacing heater elements
- Removing the pump
- 3/4-2 Hp Pump disassembly/assembly
- 3-7.5 Hp Pump disassembly/assembly
- Appendix
- Parts/Diagrams
PREVENTATIVE
MAINTENANCE
SCHEDULE
UGH015/0100 Thermolator TW-1 and TW-2
MAINTENANCE 5-3
●●
Annually (every 12 months)
❒❒
Test and calibrate the unit’s control systems.
The Thermolator’s Test Mode checks the operation
of displays, control buttons, inputs and outputs. You
can also calibrate the supply and return thermocouples.
See
PERFORMING SYSTEM
TESTS
in this section.
WARNING: Electrical shock and
hot surface hazards
Before attempting maintenance of any kind
on the Thermolator, you must stop the unit;
disconnect and lockout the main power
supply; and allow the unit to cool to less than
100° F (38° C)
To access the Thermolator enclosure:
Remove the top access panel by lifting straight up.
Remove the side panels by lifting straight up.
ACCESSING THE
T
HERMOLATOR
ENCLOSURE