prolecs
23-02-2020, 02:22 AM
Hi,
I want to add a return air damper (450mm) to fully isolate my living area zone (ducted system). It uses supply air dampers only for on/off control of the four zones, main living and three bedrooms, but there is excessive leakage back to the living room return air when running the bedrooms. I don't care so much about leakage the other way when the main living is running alone.
It seems from what I can find out, the Touchpad zone control TP4-24, can only handle one damper motor (24V). Is there a simple add on control to boost the output to 2 dampers, of do I need to rig up a relay interface?
Thanks
I want to add a return air damper (450mm) to fully isolate my living area zone (ducted system). It uses supply air dampers only for on/off control of the four zones, main living and three bedrooms, but there is excessive leakage back to the living room return air when running the bedrooms. I don't care so much about leakage the other way when the main living is running alone.
It seems from what I can find out, the Touchpad zone control TP4-24, can only handle one damper motor (24V). Is there a simple add on control to boost the output to 2 dampers, of do I need to rig up a relay interface?
Thanks