Vaillant
Vaillant Limiter 0020175863
Vaillant limiter, part number 0020175863, a safety-limiting component used in Arotherm VWL 85/2 A 230V heat pumps.
At a glance
- Part type: limiter
- Also known as 1386364
£28.16
£23.47 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 LIMITER, Vaillant part number 0020175863, is a limiting component used within Vaillant Arotherm air-to-water heat pump controls. It forms part of the appliance's safety and operating control chain, acting to limit operation under the conditions the manufacturer's design intends. The part is listed for the Arotherm VWL 85/2 A 230V range.
Signs this part needs replacing
- The appliance locks out or shuts down repeatedly during normal operation
- The heat pump runs only intermittently, with the limiter tripping under load
- Control or safety fault codes relating to limiting or over-temperature conditions are logged
- The limiter shows visible damage, corrosion or a loose connection at its terminals
Before you order
- Confirm the appliance model from its data plate against the fitment list above
- Check the part number on the existing limiter against 0020175863
- Refer to the manufacturer's service documentation for the correct installation and setting procedure
- Work on the appliance should be carried out by a competent heating engineer
Compliance
| Alternative numbers | 1386364 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 85/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 85/2 A 230V (2013) | — | — | — |
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.
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