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Vitotronic / 100 / 200 / 300 / 050/200-H /300-K / Vitocontrol-S with Vitotronic models, MW1 with Vitotronic 100: the boiler operates on a basis of 0☌ / 32☏ outdoor temperature, regardless of indoor temperature levels, due to a broken sensor. Vitotronic 200-H / Vitotronic 300-K, MW1B with Vitotronic 300 / Vitotronic 300-K, MW2B with Vitotronic 200: the boiler controls as if the outdoor temperature is the standard temperature thanks to a lead break/outdoor temperature sensor fault. Vitotronic 050/200-H: activates automatically at 0☌ / 32☏ outdoor temperature levels, mainly when it finds the temperature sensor cable broken. Vitodens 100-W: places the burner in fault mode, often with the DIP switch S2 set to "ON". Vitotronic Vitodens models share this error code. Vitodens 200-W/222-F, Vitotronic 300/200/200-H/050/200-H/300-K and Vitocontrol-S: the boiler is operating at a Constant Mode outdoor temperature, usually because of a short-circuit in the outdoor temperature sensor. Vitotronic 300-k models have four error codes for this fault. Vitotronic 300-K with Vitotronic 200: the boiler has entered a control mode due to a control mode communication fault.
#VIESSMANN VITODENS 300 W CODE#
Fault Code F6, 58, F9, F-E1, F-E2 and F-F6Īll Viessmann boilers: the burner fault mode has activated or (another emergency operation has begun) because the fan is not at a standstill (or the plug-in connection is not stable). Fault Codes Viessmann Fault Code 90, 91, 92, 93, 94, 98, 99, 9A, 9B, 9C, 9E, 9F and ABĪll Viessmann boilers: the boiler enters control mode due to a temperature sensor short-circuit. This can be confusing at first, but it becomes useful as you learn the Viessmann boiler fault code lists for your chosen Viessmann boilers.Ī Viessmann boiler like the Vitodens 100 w/ burner, the Vitotronic 100, Vitotronic 300-K with Vitotronic 100, Vitocrossal 300, Vitodens 200, and any other boiler are very easy to confuse, but once you learn the important ones for the boiler you use, you can identify issues with the burner control unit or other parts of the system very quickly. This means that they won't get mixed up with the 100 Vitotronics, 300k with Vitotronic or Vitocontrol-S with Vitotronic lines, as an example. If you find a code that is shorthand for "sensor supply temperature issue", for example, W-model users would be able to find codes specific to that line of Viessmann boilers. Viessmann boilers use Viessmann boiler fault code information to help you diagnose the problem. Vitotronic 300-K models will have different codes to a Vitodens 100-W burner design: codes are sometimes shared, but most models have their own. This makes it much easier to look up specific faults and responses like "control switches to lockout", "control mode communication fault" and "damage to temperature sensor".
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Codes like this (such as Code 5C/5D/5E) provide a quick way to identify problems.įor example, if the system identifies a "circuit supply temperature sensor cable broken" issue, it will display it as a code instead. What are Boiler Fault Codes?Ī boiler fault code is a shorthand name for a boiler fault. Here are some of the most common Viessmann boiler fault code details you will see and what they actually signify.
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#VIESSMANN VITODENS 300 W FULL#
Advanced self-diagnosis system for full control of the unit.Maximum economy of consumption due to the condensation (condensation) of the exhaust gases and reduced loss to the chimney (exhaust outlet at 10 ° C above the supply water temperature) achieving savings of at least 25%.Revolutionary MatriX burner with a 1: 4 adjustment range and a high performance stainless steel helical heat exchanger that achieves a degree of efficiency of more than 109%.Gas-liquefied gas boiler of the closed type, 6,6-35 KW with electronic ignition.Wall-gas condenser boiler only for heating power 6.6-35.0 KW with revolutionary Matrix burner and efficiency over 109%