Rinnai SUNMASTER Installation Manual download pdf (Page 48)

Rinnai Australia - 46 - Solar Split Systems Operating / Installation Manual

Temperature Limiting Devices

1. Commission any temperature limiting devices in accordance with the instructions supplied by the

manufacturer.

2. Confirm the hot water delivery temperature at a tempered water outlet. Tempered water outlets should

be those supplying areas primarily used for the purposes of personal hygiene such as bathrooms.

The hot water delivery temperature should not exceed 50°C or 45°C as detailed in the section ‘Hot

water delivery temperature’.

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SOLAR HEATING

1. Remove any cardboard or tarp covers that may have been placed over the solar collectors to prevent

em from heating water during installation and commissioning.

2. Activate electrical power to both the gas booster and solar pump and controller. Solar heating of the

water in the cylinder will now commence when sufficient solar reduction is available.

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FINISHING THE INSTALLATION

After testing is completed explain to the householder the

functions and operation of solar water heater

components. Also explain to the householder the importance of carrying out Maintenance as per

separate warranty document.

Leave this Manual with the householder.

Remind the householder to complete the 'Warranty Certificate' provided in the separate warranty

document.

DRAINING INSTRUCTIONS

1. The power supply to the gas booster and pump contr

oller must be switched off and fuse(s) removed.

2. Close the cold water mains supply stop cock.

3. Open a hot tap to relieve pressure.

4. Disconnect the hot outlet near the top of the storage cylinder.

5. Disconnect the cold inlet near the bottom of the storage cylinder.

6. Disconnect the connection between the solar 'flow pipe' and solar pump.

7. Disconnect the connection between the solar 'return pipe' and the cylinder.

8. The cylinder and solar collectors will now drain completely.

INSTALLATION & MAINTENANCE - GAS BOOSTED SYSTEMS

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Rinnai SUNMASTER Installation Manual Page 48