Viessmann
Viessmann 7819315 Switch 2-Pole (Power On/Off)
Viessmann 2-pole power on/off switch, part number 7819315, for Vitotronic 100, 200 and 300 control units.
At a glance
- Also known as 2321716
£14.18
£11.82 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Viessmann 7819315 is a 2-pole power on/off switch used on Vitotronic control units. It isolates and switches the mains supply to the control assembly, acting as the main power switch for the appliance. The 2-pole configuration switches both live and neutral conductors.
Signs this part needs replacing
- The appliance will not power up when the switch is operated
- The switch does not latch in the on position and will not stay engaged
- Intermittent power loss to the control unit when the switch is touched or moved
- Visible damage, scorching or a burnt smell at the switch
- The switch feels loose, gritty or has no positive click through its travel
Before you order
- Confirm the part number on the existing switch or control unit matches 7819315
- Check the Vitotronic model and, where applicable, the serial number against the fitment list
- Inspect the wiring connections and terminal condition before fitting the switch
- Isolate the mains supply to the appliance before carrying out any work
Compliance
| Alternative numbers | 2321716 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VIESSMANN VITOTRONIC 100 KK10 | — | — | — | |
| VIESSMANN VITOTRONIC 100 KK5 | — | — | — | |
| VIESSMANN VITOTRONIC 100 KW10 | — | — | — | |
| VIESSMANN VITOTRONIC 100 KW10A | — | — | — | |
| VIESSMANN VITOTRONIC 100 KW10B | — | — | — | |
| VIESSMANN VITOTRONIC 200 SERIAL No. 7187090 | — | — | — | |
| VIESSMANN VITOTRONIC 200 SERIAL No. 7450755 | — | — | — | |
| VIESSMANN VITOTRONIC 300 SERIAL No. 7187093 | — | — | — | |
| VIESSMANN VITOTRONIC 300 SERIAL No. 7450765 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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