Riello MBC 1200/1 Manuel D'entretien page 59

7 Accessories
7.1 Pressure adjusting spring
For MBC 1900-3100-5000/1 only
To vary the pressure field of the gas train regulator, the spring
models shown in Tab. E are available.
7.2 VPS gas valve leak detection control device
The valve leak detection device can be installed on trains that do
not have it, by requesting the relevant kit (Tab. F).
Accessories
Code
3010381
3010382
3010383
3010384
14 GB
Colour Pressure range
White 4 - 20 mbar
Red 20 - 40 mbar
Black 40 - 80 mbar
Green 80 - 150 mbar
Code
3010367
Tab. E
Tab. F
2916122