Search: Posts Made By: Bob_VC
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Views: 3,478
Posted By Bob_VC

Thanks again for all this info NJ! Your...

Thanks again for all this info NJ!

Your explanation and diagram make a lot of sense. When I do need to get that zone up and running properly, it doesn't look like it will be too costly a fix.
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Replies: 18
Views: 3,478
Posted By Bob_VC

Hi NJ, I was able to wire up that Tekmar...

Hi NJ,

I was able to wire up that Tekmar relay, and now the activation of the circ pump for zone 3 is working properly. I've tested the system for a few minutes, and the supply lines get nice and...
Replies: 18
Views: 3,478
Posted By Bob_VC

Thanks again for the advice on that relay- I'll...

Thanks again for the advice on that relay- I'll get that ordered and wired in next week. As for your questions:

1- Yes, that Taco pump runs for any of the three zones and DHW.

1a- The main...
Replies: 18
Views: 3,478
Posted By Bob_VC

Here is a clearer picture of the piping: 19462

Here is a clearer picture of the piping:
19462
Replies: 18
Views: 3,478
Posted By Bob_VC

The burner is a Buderus G115WS/5 with chimney...

The burner is a Buderus G115WS/5 with chimney venting, and the main circ pump is right near the boiler supply. You can see it in the picture below. One other thing to note from the below picture is...
Replies: 18
Views: 3,478
Posted By Bob_VC

Hi NJ, Thanks for the quick reply and the...

Hi NJ,

Thanks for the quick reply and the info on the Tekmar 03- I will look into that!

To answer your questions, the AQ251 is an AQ25142B which has a AQ15100B communication module, and a 4...
Replies: 18
Views: 3,478
Posted By Bob_VC

Activating Radiant Circ Pump via 24vac Output from Honeywell AQ251

Hi Guys,

New to the forum. Probably been a good 10+ years since I've posted anything in any forum, but I'm stumped by what should be a simple problem, and I'm hoping someone here can help. I...
Showing results 1 to 7 of 7


 
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