T-Connection
SKU: Viessmann-7844683
Please call with your boiler serial number before placing order to ensure compatibility
Please call for stock availability: 01202718660
All orders placed after 3pm will be processed the next working day (Monday to Friday except bank holidays).
Connection line – diaphragm expansion vessel
Filling with backflow preventer
Ignition electrode with gasket
Sensor #5 (DHW) WB2A-240
Sensor #3/#4 (Boiler / Dhw)
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