Riello 20171510, Installation, Use And Maintenance Instructions

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20171652 22 GB
Installation
4.11.2 Gas train
Type-approved in accordance with EN 676 and supplied sepa-
rately from the burner.
4.11.3 Gas train installation
The gas train can enter the burner from the right or left side, de-
pending on which is the most convenient, see Fig. 24.
The gas train must be connected to the gas attachment
1)(Fig. 24), with the flange 2), the gasket 3) and the screws 4)
supplied with the burner.
See the accompanying instructions for the adjustment of the gas
train.
DANGER
Disconnect the electrical power using the main
system switch.
Check that there are no gas leaks.
Beware of train movements: danger of crushing of
limbs.
Make sure that the gas train is properly installed
by checking for any fuel leaks.
The operator must use appropriate tools for instal-
lation.
WARNING
The gas solenoids must be as close as possible to
the burner, to ensure that the gas reaches the
combustion head within the safety time of 3s.
Ensure that the maximum pressure to the burner
is within the calibration range of the pressure reg-
ulator.
Fig. 24
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