Frustrating boiler zone issue, please help!


Old 03-20-14, 03:08 PM
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Frustrating boiler zone issue, please help!

I have a new knight high efficient boiler. It runs a primary/secondary. All my zones except one doesnt get above 65 when cold at night. When all zones are running, they all come back same temp and within minutes its up to temp. Zonevalve is open. Any suggestions? It worked fine on the old boiler.
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Old 03-20-14, 03:27 PM
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Hello and welcome.....

We will need more info then what you gave us so far... Pics will help a great deal... If its new then what does the installer say is the issue?

Whats the model of boiler?

All zone valves I would take it from your statement?

can you take pics of all near boiler piping?

Is this copper finned baseboard?

How may ft of element only on each zone?

We can start there...

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