I rent a place with hydronic heat.
Gas furnace, single pipe loop with radiators
tapped off, cartridge type circulator pump.
The pump became noisy, and the system was
'short cycling` and not heating effectively.
No air when bleeding the radiators.
Thinking the problem was the circulator, I
drained the system and checked the pump.
It looked fine, so I refilled the system and turned
it back on. It now works properly.
Why?????
2007-12-10
10:05:40
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4 answers
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asked by
Irv S
7
in
Maintenance & Repairs