Quote:
Originally Posted by bigdog
When I go away from my property for extended times (1-2 weeks),
can I shut-off the main water-shutoff valve to the entire house, without affecting the oil furnace?
Someone told me , that the furnace may need water replenished from loss over extended periods ? Is this true ?
Thanks,
Bigdog
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I believe what you were told is true. I have seen small pressurized water tanks added to boilers just for this purpose
This would be for forced hot water heating systems. Not forced hot air.