Gas Valve - Ariston E-Combi 24 Installation And Servicing Instructions

maintenance guide

Gas valve

Tools
1
Remove the combustion assembly
(see 4.3)
Note: When changing the gas valve, the new gas valve is not
preset. Ensure the maximum + minimum CO
up in accordance whit the commissioning procedure.
50
Twist the gas valve anti-clockwise to disconnect it from the
fan
valves are set
2
Bayonet
B B ayonet
connection
c c onnecti
on
Time
15 min
Replacement gas valves are not
factory set and will need to be set
up (see page 33)
Legend
1. Venturi
2. Gas valve
3. Solenoids
4. Inlet test nipple
5. Offset adjustment
6.Throttle adjustment