What does the Vaillant S.000 fault code mean?

Your boiler is currently in standby mode because it is not receiving a signal from your thermostat or timer to turn on the heating.

How much does it cost to fix Vaillant error code S.000?

Cost varies. Contact a Gas Safe registered engineer for a quote.

Vaillant S.000 Fault Code: What It Means & How to Fix It

What the manual says

Manufacturer manual

There is no demand for heating mode.

Shared across the range

This code is shared by the boilers in this range, which use the same control board. It may not be printed in this exact variant’s manual.

DIY fix possible

Check your room thermostat is set to a temperature higher than the current room temperature.Ensure your timer or programmer is set to 'on' or in a timed period.Verify that the boiler's front setting dial is turned up to the desired heating temperature.

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All 172 fault codes on the Turbomax 242/282 1E

Seeing a different code? Every code this model can display, in one place.

Burner lock out indicator F.000 F.001 F.002 F.003 F.010 F.011 F.012 F.013 F.020 F.022 F.023 F.024 F.025 F.027 F.028 F.029 F.032 F.035 F.040 F.042 F.044 F.047 F.049 F.057 F.061 F.062 F.063 F.064 F.065 F.067 F.068 F.070 F.071 F.072 F.074 F.075 F.076 F.077 F.078 F.080 F.081 F.083 F.084 F.085 F.087 F.088 F.089 F.090 F.092 F.095 F.096 F.097 F.105 F.194 F.195 F.196 F.317 F.318 F.320 F.321 F.322 F.323 F.324 F.325 F.326 F.327 F.330 F.334 F.336 F.337 F.338 F.342 F.343 F.344 F.347 F.363 F.707 F.905 Fan operation indicator Flame indicator Hot water demand indicator I.003 I.020 I.144 Ignition indicator L.016 L.022 L.025 L.032 L.095 L.096 L.097 L.105 L.144 L.194 L.195 L.196 L.319 L.320 L.322 L.343 N.013 N.027 N.032 N.089 N.095 N.096 N.097 N.100 N.144 N.194 N.270 N.317 N.319 N.324 N.343 Power on indicator S.001 S.002 S.003 S.004 S.005 S.006 S.007 S.008 S.009 S.010 S.011 S.012 S.013 S.014 S.015 S.016 S.017 S.019 S.020 S.021 S.022 S.023 S.024 S.025 S.026 S.027 S.028 S.029 S.030 S.031 S.032 S.034 S.039 S.041 S.042 S.054 S.057 S.059 S.088 S.091 S.092 S.093 S.096 S.097 S.098 S.109 S.175 S.199 S.326 S.328 S.335 S.341 S.599

Your boiler is currently in standby mode because it is not receiving a signal from your thermostat or timer to turn on the heating.

What the manual says

DIY fix possible

Avoid the next call-out bill

All 172 fault codes on the Turbomax 242/282 1E

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