Old-Biscuit wrote:
Simple manometer......
Measurement should be total of water movement (increase from 0 and decrease from 0) 11" would be 5 1/2" on each scale.
Manometer needs to be held plumb when testing
Gas appliances should be ON (at least 50% of them...better if 100%) to get/set regulator
If checking at water heater gas valve.....turn fridge on gas and furnace on plus stove top burners
I'm not sure if mine is built quite like this one but I followed the instructions in this video which use numbers from 0 to say 14 in one direct going up. But they are each 1/2" marks so I think it is the same 10" of WC on my meter would actually be 5 1/2".
http://www.youtube.com/watch?v=QnlfQK-8qy4I'm hoping it is the regulator.
