I have a three zone system,forced hot water with oil burner. When 1 thermostat call f

packerpete Posts: 1, Reputation: 1

New Member

Mar 2, 2014, 08:42 PM

I have a three zone system,forced hot water with oil burner. When 1 thermostat call f

Of the three zones, when 1 calls for heat , all three pump hot waterat the same time

Grady White Posts: 1,417, Reputation: 59

Ultra Member

Mar 3, 2014, 08:18 AM

Do you have zone valves or separate circulators for each zone?

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