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Boiler Control for Primary/Secondary System Recommendation?
PilotPat24
Member Posts: 105
Hi Guys,
What boiler control would you recommend for a cast iron gas boiler? Here's what it would need to control...
(1) Circulator for Primary Loop
What boiler control would you recommend for a cast iron gas boiler? Here's what it would need to control...
(1) Circulator for Primary Loop
(2) Circulators for Radiant Floor Heat.
(1) Circulator for a cast iron radiator.
(1) Circulator for a Priority Indirect DHW Heater.
Any suggestions would be greatly appreciated.
Thanks,
Pat
(1) Circulator for a cast iron radiator.
(1) Circulator for a Priority Indirect DHW Heater.
Any suggestions would be greatly appreciated.
Thanks,
Pat
0
Comments
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Any panel relay with a end switch .
There was an error rendering this rich post.
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I have been stuck on Caleffi for a long time
https://www.supplyhouse.com/Caleffi-ZSR104-4-Zone-Expandable-Switching-Relay-w-Priority?utm_source=google_ad&utm_medium=search_sku&utm_campaign=SKU_API_Heating&gclid=Cj0KCQiAsdKbBhDHARIsANJ6-jeCbvO1OId8hdZ4Ou-FgXfdvNwYB_C0fLSdolLBhyAlVaFnpJaJRyIaAiGhEALw_wcB0 -
Thanks for both of the suggestions guys!0
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Are you sure you will never need another zone? then get a 4 zone relay with priority for DHW zone like Taco SR504. But I would suggest a SR506 in case you need to add a zone or if a part of the relay fails, you have extra space.
Other brands also will work.
Edward Young Retired
After you make that expensive repair and you still have the same problem, What will you check next?
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