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Boiler Control for Primary/Secondary System Recommendation?
PilotPat24
Member Posts: 104
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 .I have enough experience to know , that I dont know it all0
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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 F Young. Retired HVAC ContractorSpecialized in Residential Oil Burner and Hydronics2
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