T Terry F Messages 1 Mar 22, 2021 #1 I have a Horstmann 425 Tiara with which can be programmed twice a day. When i set the hot water to come on but with the central heating turned off the cental heating still comes on at the time the hot water comes on Is there a way of overriding this or is it
I have a Horstmann 425 Tiara with which can be programmed twice a day. When i set the hot water to come on but with the central heating turned off the cental heating still comes on at the time the hot water comes on Is there a way of overriding this or is it
ShaunCorbs Super Moderator Staff member S. Mod Plumber Gas Engineer Subscribed Messages 34,702 Solutions 1 Mar 22, 2021 #2 Can’t have them separate to each other need to swap the timer for what you require only option is to turn the room stat down when you want hot water on but not heating
Can’t have them separate to each other need to swap the timer for what you require only option is to turn the room stat down when you want hot water on but not heating
T Thanks for the reply Mar 22, 2021 #3 ShaunCorbs said: Can’t have them separate to each other need to swap the timer for what you require only option is to turn the room stat down when you want hot water on but not heating Click to expand...
ShaunCorbs said: Can’t have them separate to each other need to swap the timer for what you require only option is to turn the room stat down when you want hot water on but not heating Click to expand...