I have recently had a Worcester Heatslave II 18/25 combi installed in my kitchen
After installation I told the installer I don't use the hot water and how to turn it off to save energy. He said just put it into Eco mode but not to turn down the DHW temperature on the boiler. I have read the function of the Eco mode but wouldn't it be more economical to turn the temperature right down ? I would like to be able to turn the DHW off completely to save energy.
In the boiler instruction booklet for DHW it says it is recommended that the boiler is timed off with the programmer over night or when the home is unoccupied. My boiler came with a Honeywell CM700 wireless programmer which just seems to control the boiler on or off with no separate control for DHW.
After installation I told the installer I don't use the hot water and how to turn it off to save energy. He said just put it into Eco mode but not to turn down the DHW temperature on the boiler. I have read the function of the Eco mode but wouldn't it be more economical to turn the temperature right down ? I would like to be able to turn the DHW off completely to save energy.
In the boiler instruction booklet for DHW it says it is recommended that the boiler is timed off with the programmer over night or when the home is unoccupied. My boiler came with a Honeywell CM700 wireless programmer which just seems to control the boiler on or off with no separate control for DHW.
Last edited: