CCSE3302B-36 Operation Installation Manual

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6� Close the hot water taps including the shower�

7� Close the cold water inlet (‘trio’) valve on the storage cylinder inlet and inspect and clean the strainer� Repeat

for the strainer connected at the inlet of the gas booster� This procedure may need to be repeated to ensure

the strainers remains clear, especially on new installations�

8� Conrm the hot water delivery temperature from the gas booster. This is done by checking the hot water

delivery temperature at an untempered outlet close to the water heater� This is usually the hot water outlet in

the kitchen� The untempered hot water delivery should be between 65°C & 70°C�

Temperature Limiting Devices

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

2� Conrm 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’ on page 19�

SOLAR HEATING

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

from heating water during installation and commissioning� Solar heating of the water in the cylinder will now

commence when sufcient solar radiation is available.

2� Activate electrical power to both the gas booster�

FINISHING THE INSTALLATION

1� After testing is completed explain to the householder the functions and operation of solar water heater

components and the importance of carrying out Maintenance as per separate warranty document�

2� Complete the installation record at the back of the manual�

3� Leave this manual and the warranty booklet with the householder�

DRAINING INSTRUCTIONS

1� The power supply to the gas booster must be switched off�

2� Close the cold water mains supply stop cock�

3� Open a hot tap to relieve pressure�

4� Disconnect the cold water connection to the Thermo-arrest (T/A) valve�

5� Remove the brass plug on the bottom right hand side of the collector bank�

6� Disconnect the ‘water inlet’ and ‘water outlet’ connections at the gas booster�

7� The system will now drain all water�

Rinnai 53 CC B OIM

INSTALLATION - GAS BOOSTED SYSTEMS

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Rinnai CCSE3302B-36 Sunmaster Close Coupled System