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- 18 Oct 2010
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My daughters heating and hot water flow direction is controlled by what appears to be a Sunvic three way actuator marked <-DUOVAL-> on the cover. The nearest likeness I can find is marked <-DUOFLOW-> on the cover and the part number for this is SD2701.
Are the DUOVAL and DUOFLOW different and does anyone know the part number for the DUOVAL?
I believe these two actuators are spring return rather than MO MO.
On the system in question the DUOVAL connects to a J2802 relay junction box, it all appears to work but it is an unorthodox method of wiring according to Sunvic literature.
Are the DUOVAL and DUOFLOW different and does anyone know the part number for the DUOVAL?
I believe these two actuators are spring return rather than MO MO.
On the system in question the DUOVAL connects to a J2802 relay junction box, it all appears to work but it is an unorthodox method of wiring according to Sunvic literature.