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SUNVIC SD2701 Replacement
TintinandSnowy
Member Posts: 1
in Gas Heating
I want to replace my 3 Port Motorised CH / Hot water valve and actuator which is a Sunvic SD2701 / SD2702 and now obsolete. The Honeywell V4073A looks like it could be a suitable replacement but just wondering if the wiring is the same can anyone advise me on this. The Sunvic has 4 wires Orange, Grey, White and Blue and Honeywell has the same 4 colours plus an extra earth ? I cant seem to find any wiring diagrams. Thanks in advance
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There's a new one on eBay:
All Steamed Up, Inc.
Towson, MD, USA
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