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 -
• Er:10
• Er:11
• Er:16
• Er:20
• Er:28
• Er:32
• Er:33
• Er:35
• Er:36
• Er:37
• Er:38
• Er:40
• Er:41
• Er:42
• Er:43
• Er:44
• Er:45
• Er:61
• Er:66
• Er:68
• Er:70
• Er:72
• Er:76
• Er:80
• Er:81
• Er:85
• Er:94

Boiler type Mascot MFTCF Floor-Standing

Error code Er:40

Cause:

Gas leakage is detected for greater than 5 seconds, or three times within 10 minutes. 

Solution:

IMPORTANT: If you smell gas, STOP! Call a qualified service technician or the fuel gas utility. Press the Power button to clear the Error Code.
If Error happens again:
1. Check the appliance cover. Ensure it is secure.
2. Check gas connections for leakage with a soapy solution. Fix any leaks.
3. Check condition of the burner assembly.
4. If the problem persists, replace the main control.