Worcester Bosch
Worcester Bosch Valve Control Box Kit VC 87161052040
Worcester Bosch VC valve control box kit, part 87161052040, for Heatslave 12/14, 15/19 and 20/25 oil-fired models in OSO and RSO variants.
At a glance
- Part type: VC valve control box kit
- Appliance family: Heatslave oil-fired combination boilers
- Also known as 1020985
£365.69
£304.74 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 VC valve control box kit is a Worcester Bosch control component used on the Heatslave range of oil-fired combination boilers. It houses the electrical control gear that governs valve operation within the appliance, linking the boiler's control circuit to the water-heating side of the unit. The kit is supplied under Worcester Bosch part number 87161052040.
Signs this part needs replacing
- The boiler fails to respond to a call for heat or hot water
- The burner does not fire despite the appliance being powered and calling
- Intermittent lockouts or unexplained shutdowns during a demand cycle
- Valve operation is erratic, delayed or absent when the appliance is running
- Visible heat damage, corrosion or loose connections at the control box terminals
Before you order
- Confirm the appliance model and variant (OSO or RSO) against the compatibility list before ordering
- Check the existing control box part number and any alternative numbers marked on the old component
- Isolate the electrical supply to the appliance before removing or fitting the control box
Mechanical
| Part type | VC valve control box kit |
|---|---|
| Appliance family | Heatslave oil-fired combination boilers |
Compliance
| Manufacturer part number (MPN) | 87161052040 |
|---|---|
| Barcode / EAN | 4010009831419 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1020985 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER WORCESTER HEATSLAVE 12/14 OSO | — | — | — | |
| WORCESTER WORCESTER HEATSLAVE 12/14 RSO | — | — | — | |
| WORCESTER WORCESTER HEATSLAVE 15/19 OSO | — | — | — | |
| WORCESTER WORCESTER HEATSLAVE 15/19 RSO | — | — | — | |
| WORCESTER WORCESTER HEATSLAVE 20/25 OSO | — | — | — | |
| WORCESTER WORCESTER HEATSLAVE 20/25 RSO | — | — | — |
Documents & drawings
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