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by plotnine
Tue Sep 16, 2008 4:23 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Whats this valve for??
Replies: 4
Views: 3484

Hello Bob, The pump flow definatey goes TO the tee which feeds the HW and CH zone valves. The gate valve is definately in parallel not series with the HW zone valve................I guess the plumber got it wrong. I am happy that i have interpreted the circuit correctly, I was in Hydraulics all my w...
by plotnine
Sun Sep 14, 2008 10:39 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Whats this valve for??
Replies: 4
Views: 3484

Thanks plumbbob.

Do you agree that this valve should be connected into the circuit after the pump and return liv e from the cylinder and hot watertank, not as it is currently jusat bypassing the hotwater zone valve?

plotnine
by plotnine
Sun Sep 14, 2008 2:14 pm
Forum: Central Heating and Air conditioning and Ventilation Forum
Topic: Whats this valve for??
Replies: 4
Views: 3484

Whats this valve for??

I have a simple fully pumped CH and HW system. The flow from the pump connects to the two zone valves from a tee connection. The controller allows for separate function of the zone valves so it is possible to have just hot water, just central heating, or both depending on timer settings. I also have...
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