Gas Train; Gas Train Installation - Riello 40 GS10D Installation, Use And Maintenance Instructions

5.10.2 Gas train

Approved according to standard EN 676 and provided separately
from the burner.
Code Model
3970084 MB 405/2 - RSD 20
3970537 MB 407/2 - RSD 20
5.11

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 1) can be installed on both the left side and the right
side 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. 17 of the gas train to the 6-pole
socket 9)(Fig. 4 on page 10) of the burner.
Once installation is complete, you must check for
fuel leaks and make sure the gas train is working
properly.
WARNING
20063795
Installation
Supplied separately for its adjustment, see the enclosed instruc-
tions.
The train-burner combination is indicated in Tab. F.
Connections
Gas train Burner
Rp 1/2 Rp 3/4
Rp 3/4 Rp 3/4
18 GB
Use
Natural gas  80 kW and LPG
Natural gas and LPG
20065606
Tab. F
Fig. 17