furnace is new and is forced hot water
2007-02-14 04:40:23 · 3 answers · asked by brandiboy1 1 in Home & Garden ➔ Maintenance & Repairs
There should be an automatic purge valve on top of the furnace. Even after purging air from the system, there will likely be small bubbles remaining. Have a look at pictures of my system, you may have a similar setup. Ensure the small plastic screw on the purge valve is loose to allow air to escape.
http://members.rennlist.org/warren/furnace.html
2007-02-14 05:53:45 · answer #1 · answered by Warren914 6 · 0⤊ 0⤋
Who insatled it??
Did you make sure they read the instructions???
Water contains air disolved and may take several bleedings.
I think there are substitutes for H2O.???
back to the instructions!!!
2007-02-14 12:48:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋
try bleeding it again. sometimes you don't get all the air out on the first try. see if that helps. it has worked for me in the past.
2007-02-14 12:45:50 · answer #3 · answered by bill blasphemy 3 · 0⤊ 0⤋