Viessmann
Viessmann Vitotronic 200 HO1B 7837174
Viessmann 7837174 Vitotronic 200 HO1B control unit, listed as a gas boiler spare for Viessmann appliances.
At a glance
- Also known as 2321214
£1,043.40
£869.50 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 7837174 is a Vitotronic 200 HO1B control unit from Viessmann. It sits within the Vitotronic 200 control family and is catalogued as a gas boiler spare. The unit carries the Viessmann part number 7837174 and the HO1B variant designation.
Before you order
- Confirm the part number 7837174 against the markings on the existing control unit or the appliance documentation.
- Check that the HO1B variant is the one specified for the installation, as other Vitotronic 200 variants exist within the range.
- Confirm compatibility with the individual boiler model before ordering, since control variants are not interchangeable across every appliance.
- Allow for configuration or commissioning of the control after fitting by a competent heating engineer.
Compliance
| Alternative numbers | 2321214 |
|---|
No fitment data held for this part.
Documents & drawings
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