MAINTENANCE INSTRUCTIONS

Take note of the following tips to ensure optimal functioning:

• Keep solar collector panel free from dust and dirt in order to allow maximum solar penetration onto absorber plate.
• Hose off or wash with soft sponge if needed.
• Clean pressure reducing valve filter when flow is reduced or below normal. Sediment build-up in the strainer could hamper flow.
• Always keep all exposed piping well insulated against heat loss. Any exposed piping should be covered with insulation material to prevent heat loss and subsequent loss of performance. Ensure that exposed insulation is UV protected.

 IMPORTANT: All installation related and electrical maintenance work must be done by qualified plumbers or electricians in accordance with current SABS standards and procedures. Please note that deviation from this rule could result in injury and loss.

ELEMENT REPLACEMENT

1. Switch electricity off.
2. Close cold water supply.
3. Drain water from the hot water cylinder.
4. The T&P valve may be opened to allow air into the system to facilitate draining.
5. Disconnect supply wires at thermostat.
6. Remove thermostat.
7. Remove earth connection on element.
8. Unscrew element nut with an element spanner, remove and replace element.
9. Reverse procedure for re-commissioning.

 THERMOSTAT REPLACEMENT

1. Switch off electricity.
2. Disconnect supply wires to thermostat.
3. Remove the thermostat by pulling it out of the element pocket.
4. Push new thermostat into the pocket. Push In the thermostat fully.
5. Set thermostat between 45 & 55 ºC.
6. Make sure all wiring is secure and in a good condition.