Wiring Harness for External Connections
SKU: Viessmann-7874977
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).
Filling with backflow preventer
Internal Extension H2
Please call for stock availability: 01202 718660
Magnesium anode Dia = 26 × 280/ 250
Ignition unit
Mounting Clip (Set of 2) (WB2B/B2HA)
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