Instructions for the installer
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4.4 GAS CONVERSION INSTRUCTIONS
All the instructions written below are for the exclusive
use of qualified service technicians or installers.
1 - Close the gas valve and gas supply pipe to the boiler.
2 - Remove the front cover of the boiler.
The unit can operate on natural gas or LPG and is factory-set for
use with one of these two gases, as clearly shown on the packing
and on the dataplate. If a gas different from that for which the unit
is arranged has to be used, a conversion kit will be required,
proceeding as follows:
3 - Remove the air intake pipe from venturi adapter.
4 - Remove the gas supply pipe from gas valve.
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5 - Disconnect the gas valve from venturi by removing screws.
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