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
UGH015/0100 Thermolator TW-1 and TW-2
TROUBLESHOOTING 6-25
Reattach the pump to
the volute case.
Make
sure you replace any dam-
aged gasket or O-ring
between the pump assembly
and volute case. Check for
free rotation after assembly is
completed.
NOTE: Before restarting, close all drain openings using
sealant on the threads and and refill the unit with fluid.
Do not start the the pump when the unit is dry.
DISASSEMBLING
AND
ASSEMBLING
3 - 7.5 HP PUMPS
9