CR Remeha Avanta 12v, Инструкция по установке и обслуживанию

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Before installation, check that the gas meter has sufficient capacity for the
demand. Remember to consider the consumption of all household appliances.
2.4.2 Adjusting boiler to other gas-type
The Avanta boiler is suitable for both natural gas and propane firing. For propane a
kit with restrictor is required. The boiler is supplied as standard set for natural gas
(G20), therefore the following procedure must be carried out BEFORE the boilers are
fired and commissioned for the first time on propane:
- Fit restrictor (not included with boiler)
- Adjust the fan speed (see
par. 2.10.8 ) and adjust the gas/air ratio (see par. 2.10.3 ).
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2.4.3 Connecting the gas supply
•
Before starting any work on the gas supply, turn off the main isolation valve.
•
Remove the dust cap from the gas connection at the bottom of the boiler.
•
Connect the gas supply to the 22 mm Øconnection (copper tail supplied).
•
Make sure there is no dirt in the gas pipe.
•
Make sure that there is sufficient gas pressure available (at full load > 17
mbar).
•
Preferably install a gas filter in the gas pipe to protect the boiler.
•
The gas supply must be connected, tested for soundness and purged by a
qualified Engineer and in accordance with BS 6891.