This is a question for those of you with heaters. Is there any harm to constantly running water through the heater when it is off ? Will I extend the heaters life if I bypass it when its off? Will the constant water flow corrode the exchanger sooner?
I know I should have a bypass just incase something goes wrong with the heater, but I can handle that another way.
Thanks
John
I know I should have a bypass just incase something goes wrong with the heater, but I can handle that another way.
Thanks
John