Ideal Gas Valve Imax Xtra 80-120 174377

The Ideal 174377 is a gas valve supplied for Ideal Commercial Imax Xtra appliances. It regulates the flow of gas to the burner, working alongside the appliance's ignition and control sequence to hold a stable flame across the firing range. The valve is listed under Ideal's gas valves spare part category and carries the alternative number 1780658.

• The appliance fails to light, or lights and then drops out shortly after ignition
• Repeated lockouts on the gas side that clear only after a reset
• Flame that will not hold steady, or burner output that cannot be modulated properly
• No response to a heat demand even though the control sequence reaches the ignition stage
• Visible damage, corrosion or debris around the valve body or its connections

• Confirm the appliance model and serial number against the compatibility list, as the Imax Xtra range uses more than one valve variant
• Cross-check the alternative number 1780658 against the valve currently fitted before ordering
• Check the condition of the sealing washers and joints on removal, as these are normally renewed when the valve is swapped
• This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.