Quote:
Originally Posted by Wolfpacker
When you say pressure do you mean air pressure?
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Yes, between 30 and 40 PSI. This is also a good way to check for leaks in the fresh water system. If the air pressure in the system drops too fast there is a leak.
In the spring when I am de-winterizing I will use air pressure to blow the anti-freeze out of the system and then let pressure sit in the system to check for leaks.