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Temperature and Pressure Relief Valve (Procedure 3)
Never fit a T&PR valve with a rating higher than that indicated on the water
heater rating plate. Do not use reconditioned T&PR valves.
1. Isolate power and water supplies to the water heater.
2. Relieve pressure from the water heater through the T&PR valve or a hot tap.
3. Remove the drain line from the T&PR valve.
4. Unscrew the T&PR valve and remove.
A quantity of hot water will discharge from the tank during this process. Wear
Personal Protective Equipment to prevent scalds or burns.
5. Confirm the replacement T&PR valve is the correct rating and refit using thread tape.
6. Refit the drain line.
7. Close the hot tap and restore water supply.
8. Check T&PR valve thread for leaks.
9. Operate the T&PR valve lever to reset relief drain.
10. Purge air from the system through hot taps.
11. Restore the power supply to the water heater.
Pump Access Panel Removal: (Procedure 4)
1. Isolate power supply.
2. Remove two screws from the bottom of the access panel.
3. Remove the access panel by sliding down and then pulling forward, being careful not to
damage the solar monitor ribbon cable.
Upper Electrical Access Cover Removal: (Procedure 5)
1. Isolate power supply.
2. Remove two screws from the bottom of the upper electrical access cover.
3. Remove the cover by sliding down and then pulling forward.
Dip Tube (Procedure 6)
1. Isolate the power and water supplies to the water heater.
2. Relieve pressure from the water heater through the T & PR valve or a hot tap.
3. Disconnect the hot water line from the outlet of the water heater.
A quantity of hot water will discharge from the outlet during this process.
Wear Personal Protective Equipment to prevent scalds or burns.
4. Using a flat blade screwdriver gently split the outer rim at the top and bottom of the dip
tube face and prise the dip tube out of the cylinder fitting.
5. Fit the replacement dip tube into the cylinder fitting ensuring the flat lines up with the
fitting (dip tube facing up) and gently drive the dip tube into the fitting a short distance.
6. Reconnect the plumbing; this will push the dip tube into the correct location.
7. Restore the water supply and purge air from the system through hot taps.
8. Restore the power supply.
TM024 Premier Loline Solar Drain back Service Instructions REV: A
D.O.I: 12/12/2007
This document is stored and maintained electronically by
45
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled"
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