Viessmann
Viessmann Sensor #3 Boiler-Tank TMK/DEK/KR 7837078
Viessmann 7837078 Sensor #3 thermistor for boiler and tank applications on TMK, DEK and KR appliances.
At a glance
- Also known as 2321398
£136.46
£113.72 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 7837078 is Sensor #3, a thermistor supplied for boiler and tank applications on TMK, DEK and KR appliances. It provides temperature feedback from the boiler or tank circuit to the appliance control system. The sensor is identified by the manufacturer part number 7837078.
Before you order
- Confirm the part number 7837078 matches the sensor position required on the appliance.
- Check that the appliance designation (TMK, DEK or KR) matches the unit being worked on.
- Verify the sensor position against the appliance's parts or wiring documentation before fitting.
Compliance
| Alternative numbers | 2321398 |
|---|
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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