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How to connect a Saswell scu209led-tm1 output to a Grant Vortex boiler

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Discuss How to connect a Saswell scu209led-tm1 output to a Grant Vortex boiler in the Water Underfloor Heating Advice area at PlumbersForums.net

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satro1

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Hi Installed UFH Manifold, pump, Valve etc, connected to a Saswell scu209led-tm1 Connection Box. On the terminals marked "com" and "no" going to the Boiler. Which terminals on a Grant Vortex Boiler do these 2 connectors go too?
Thanks in advance
 

Reply to How to connect a Saswell scu209led-tm1 output to a Grant Vortex boiler in the Water Underfloor Heating Advice area at PlumbersForums.net

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