Errors

• - select type -
• Magnatherm MGH1600
• Magnatherm MGH2000
• Magnatherm MGH2500
• Magnatherm MGH3000
• Magnatherm MGH3500
• Magnatherm MGH4000
• Magnatherm MGV1600
• Magnatherm MGV2000
• Magnatherm MGV2500
• Magnatherm MGV3000
• Magnatherm MGV3500
• Magnatherm MGV4000
• Mascot MFTCF Floor-Standing
• Mascot MFTCW Wall-mounted
• Mascot MLXC125
• Mascot MLXC150
• Mascot MLXC175
• Mascot MLXH100
• Mascot MLXH125
• Mascot MLXH150
• Mascot MLXH175
• Mascot MLXH220
• Mascot MLXH50
• Mascot MLXH75
• U.H.E 100T150
• U.H.E 100T199
• U.H.E 100T250
• U.H.E 100T300
• U.H.E 100T399
• U.H.E 60T125
• U.H.E 60T150
• U.H.E 60T199

• - select code -
• 23
• 24
• 26
• 29
• 32
• 4
• 57
• 58
• 59
• 6
• 61
• 62
• 63
• 64
• 65

Boiler type U.H.E 100T150

Error code 24

Cause:

Flame Detected After Heating Cycle Completes

Solution:

- Check to make sure gas valve has closed.
- No voltage should be present at the gas valve before the ignition cycle.
- Make sure wire positions on the wire harness are correct.
- If gas valve is stuck open, replace.