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Remote connection on Jandy LRZ Legacy Heater
I've been wondering the same thing about my JXi heater. I think the COM supplies 24V so all that should be required is a relay (or switch) closure between COM and POOL or COM and SPA. Supplying a separate 24VAC to the COM line may have fried the component especially if it was out of phase with...- Vinoh
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- Forum: Everything Else
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3-wire Heater Control
Ah, thanks. So, since the common line has 24V, a relay closure from common to hi or lo should do it.- Vinoh
- Post #3
- Forum: Everything Else
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3-wire Heater Control
I have a Jandy JXi heater and want to hook up a simple remote control scheme rather than spend a grand or so with a complete iAqualink system. The heater has a connection called hi-lo-com which I think is also used by Hayward. I think it is looking for a relay closure from hi to com or lo to com...- Vinoh
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- Forum: Everything Else