Solahart 151J, Руководство пользователя

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MAINTENANCE REQUIREMENTS
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Major Service Every Five Years
It is recommended a major service be conducted on the water heater every five (5) years. If an anode replacement is
conducted sooner than a major service, then the major service should coincide with the replacement.
Warning : Servicing of a water heater must only be carried out by a qualified person. Phone your nearest Solahart
Dealer.
Note: The five year service and routine replacement of any components, such as the anode and relief valve(s), are not
included in the Solahart warranty. A charge will be made for this work. Only genuine replacement parts should be used on
this water heater.
The major service addresses the following aspects:
1. Replace the temperature pressure relief valve (Part No. 451104).
2. Inspect and flush the expansion control valve. If required, replace the valve (Part No. 451103).
3. Inspect and if required, replace the anode. If the anode is not replaced, it should be replaced within three years (3) of
this service. Refer to
“Anode Inspection and Replacement”
on page 17.
4. Where fitted, check the booster heating unit for excessive calcium build-up or corrosion and replace if necessary.
5. Drain, check and refill or replace (if required) the closed circuit fluid (closed circuit models).
6. Visually check the unit for any potential problems, e.g. broken glass, excessive dust build-up, shading.
7. Inspect all connections.
8. Drain and flush the solar storage tank of sediment build-up if required (see
“Draining and Flushing the Solar Storage
Tank and Collectors” on page 54).
9. Drain and flush collectors (open circuit models) (see
“Draining and Flushing the Solar Storage Tank and Collectors”
on page 54).
10. Clean the collector glass.
11. Check the condition of the pipe insulation, if fitted, on the solar hot and solar cold pipes. Replace or make good if
required.
Note: The major service and routine replacement of any components, such as the anode and relief valve(s), are not
included in the Solahart warranty. A charge will be made for this work. Only genuine replacement parts should be used on
this water heater.
If a temperature limiting device, water filter or a water softener are installed, their operation should be checked at this time.
These checks are not covered within the major service. Neither a temperature limiting device, water filter nor a water
softener is covered by the Solahart warranty.