hi i have a brand new heatline vizo 24 boiler in a new build property, boiler works spot on apart from water temperature for the bath is just warm no where near hot enough to enjoy a bath even though boiler is set to maximum hot water temp,
i have adjusted the potentiometer inside the boiler as described in the manual but still no hot water upstairs
downstairs water is hot as normal
anyone shed any light on this??
i have adjusted the potentiometer inside the boiler as described in the manual but still no hot water upstairs
downstairs water is hot as normal
anyone shed any light on this??