Yes I have done a search but so far cannot find answer.
Potteron Netaheat MK11 10 - 16. Probably very ancient.When central heating valve is turned to its usual 90 degrees 'on' position on the cylinder the hot water circulates to rads normally - hot water immersion heater turned off.
When hot water to taps only is required the gas boiler ignites as usual but the water temp to taps is barely lukewarm if at all.This happens even though the heat setting on hot water cylinder is turned to 'max'.At the moment we are using the electric immersion water heater on the the same hot water cylinder to heat the water for the taps.
Appreciate any help with this.
Potteron Netaheat MK11 10 - 16. Probably very ancient.When central heating valve is turned to its usual 90 degrees 'on' position on the cylinder the hot water circulates to rads normally - hot water immersion heater turned off.
When hot water to taps only is required the gas boiler ignites as usual but the water temp to taps is barely lukewarm if at all.This happens even though the heat setting on hot water cylinder is turned to 'max'.At the moment we are using the electric immersion water heater on the the same hot water cylinder to heat the water for the taps.
Appreciate any help with this.