Worcester Bosch
Worcester Bosch DHW Thermostat Control 87186852830
At a glance
- Also known as WB87186852830, 1022732
£50.90
£42.42 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 Worcester Bosch DHW thermostat control is a temperature-regulating component used on Worcester Bosch domestic hot water circuits. It allows the stored or delivered hot water temperature to be set and adjusted at the boiler. The part is supplied by Worcester Bosch under part number 87186852830 and sits within the manufacturer's sensors and switches range.
Signs this part needs replacing
- Domestic hot water temperature no longer responds when the control is adjusted
- Hot water runs consistently too hot or too cool regardless of the setting
- The boiler fails to fire on a hot water demand when the thermostat is calling
- Temperature at the tap fluctuates between hot and cold during a single draw-off
- The control feels loose, stiff or fails to hold its set position
Before you order
- Match the part number 87186852830 against the marking on the existing thermostat control
- Check the boiler's serial and GC number against the manufacturer's literature to confirm the correct variant
- Confirm whether any seal, washer or gasket from the original assembly needs to be renewed at the same time
Mechanical
| Part type | DHW Thermostat Control |
|---|
Compliance
| Manufacturer part number (MPN) | 87186852830 |
|---|---|
| Barcode / EAN | 4047416165066 |
| Commodity code | 9032 10 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | WB87186852830, 1022732 |
No fitment data held for this part.
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.
No technical questions yet for this part.
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