Combi Boiler Hot Water Temperature Too Hot

What you are doing here is telling the cylinder to start or stop the flow of hot water through the heat exchanger from the boiler.

Combi boiler hot water temperature too hot. Temperature dials on the boiler unit are too high. Supplying hot water has priority over heating. Some models of combi boiler have two different temperature dials one for water and one for central heating. Hot water is too hot.

Turn it down 60 c is the recommended temperature. Read this article if you re getting no hot water from your boiler. Jitender my hot water boiler is a the gas boiler module of a daikin altherma hybrid heat pump. There may be two one for hot water and one for central heating.

Check your manual for details but you should be able to lower the temperature at one of these controls. Over heating water could also cause boiler kettling which will require professional attention. Reposition and tighten up strap. Shower going hot and cold combi boiler flame burning steadily.

If you have altered the temperature on the dials but things still seem far too hot turn the boiler off and give things time to cool down. Make sure you are using the right one when you want to change the temperature. If the problem persists you ll need to call an expert. On many boilers you can set the temperature of the hot water and the central heating separately.

Cylinder thermostat is set too high. It s unlikely that the temperature has accidentally been set to tepid but have a quick check to make sure. However if the flame is steady while someone else is showering and reports the water going hot and cold you may have a different problem. Cylinder thermostat incorrectly or poorly sited.

This is a condensing boiler with a domestic hot water heat output of 7 6 32 7kw. When the shower goes cold and hot and then cold again it s natural to blame the combi boiler for the problem. Ensure there is a good thermal contact between thermostat and cylinder remove dirt or insulation. Once the cylinder reaches your desired temperature the flow will be switched off.

Reduce the temperature to between 40 50 degrees celcius.