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Viessmann Ground Wiring Harness 7828615

Viessmann

Viessmann Ground Wiring Harness 7828615

Ground wiring harness for Viessmann Vitodens 200-W B2HA 80-100 boilers.

At a glance

  • Part type: ground wiring harness (cable harness)
  • Also known as 2321780
Manufacturer part no.
7828615
Showing prices

£67.70

£56.42 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Viessmann ground wiring harness, part number 7828615, is an electrical harness used within the Vitodens 200-W appliance family. It provides the earthing connection between components inside the boiler, forming part of the appliance's electrical safety circuit. The harness is supplied as a complete cable assembly with its fitted terminations.

Signs this part needs replacing

  • Visible damage to the cable insulation, such as chafing, cracking or heat marking
  • Corroded, loose or discoloured terminals at either end of the harness
  • Intermittent electrical faults or fault codes relating to the appliance's supply or earthing
  • The boiler failing to operate or firing erratically where the earth connection is suspect
  • Signs of overheating at the harness connectors or along the cable run

Before you order

  • Confirm the boiler model and serial number against the fitment list above
  • Check the part number on the existing harness where it is legible
  • Inspect the mating connectors and cable routing before fitting, as damaged connectors are a common cause of repeat faults
  • Verify that the fault is not originating elsewhere in the appliance's electrical circuit

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.