Gas Train Installation - Riello 40 FS5 Installation, Use And Maintenance Instructions

4.9.3

Gas train installation

Disconnect the electrical power using the main
switch.
DANGER
Check that there are no gas leaks.
Pay attention when handling the train: danger of
crushing of limbs.
Make sure that the gas train is properly installed
by checking for any fuel leaks.
The gas train MBC 65/1 1)(Fig. 15) leaves the factory ready for
installation to the burner's left. If it is to be installed on the right,
fit the valve turned by 90° with respect to the gas-out flange and
with the gas pressure switch pointed upwards.
The gas train MBC 405/1 1)(Fig. 16) leaves the factory ready for
installation both on the right and left of the burner.
Connection between the gas supply line and the train must be
made using the gas-in flange 3) supplied, and fastening screws.
It is best to tighten screws in a criss-cross pattern.
Do not, under any circumstances, install the valve
with the coil facing down.
WARNING
Connect the 6 pin plug 2)(Fig. 15 and Fig. 16) of the gas train to
the 6 pole socket 9)(Fig. 4 on page 9) of the burner.
Once installation is complete, you must check for
fuel leaks and make sure the gas train is working
properly.
WARNING
20065652
Installation
MBC 65/1
MB 405/1
16 GB
20065208
Fig. 15
20065572
Fig. 16