Hello,
Dumb questions here but I?m fixing an RV my dad had but passed, and due to hurricane Harvey I?m forced to fix up. Long story.
I?m working on the plumbing and had a case where water was coming out of the city water inlet and I read it might be a defective check valve. When I removed this it didn?t appear to be a check valve, or this valve had broke. Also there was no check valve coming from the water pump which I read there should also be one. So my question is how many check valves are needed. This is my list as I have seen
* from water pump outlet
* from city water outlet
* from hot water outlet
Question is should there also be one for the water heater cold water inlet also. I promise my questions will be more intelligent in the future ?
Dumb questions here but I?m fixing an RV my dad had but passed, and due to hurricane Harvey I?m forced to fix up. Long story.
I?m working on the plumbing and had a case where water was coming out of the city water inlet and I read it might be a defective check valve. When I removed this it didn?t appear to be a check valve, or this valve had broke. Also there was no check valve coming from the water pump which I read there should also be one. So my question is how many check valves are needed. This is my list as I have seen
* from water pump outlet
* from city water outlet
* from hot water outlet
Question is should there also be one for the water heater cold water inlet also. I promise my questions will be more intelligent in the future ?