Worcester Bosch
Worcester Bosch Control External Sys 12/18 Asm 87186835530
External system control assembly for the Worcester Greenstar Camray System External 12/18 oil boiler.
At a glance
- Appliance family: Worcester Greenstar Camray System External
- Also known as 1022699
£446.54
£372.12 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
This is an external system control assembly manufactured by Worcester Bosch. It is used on the Worcester Greenstar Camray System External 12/18 oil-fired boiler. The assembly provides the external control function for the appliance's heating and hot water operation.
Signs this part needs replacing
- The boiler does not respond when heating or hot water is called for.
- The external control has no display or does not power up.
- Heating runs continuously or ignores the set programme.
- Fault codes relating to the external control appear on the appliance.
- The control assembly shows signs of moisture ingress, corrosion or impact damage.
Before you order
- Confirm the appliance is a Worcester Greenstar Camray System External 12/18.
- Check the part number on the existing control assembly against 87186835530 where it is visible.
- Establish that the fault lies with the control assembly and not the wiring, thermostat or sensor.
- Fitting should be carried out by a competent heating engineer.
Compliance
| Barcode / EAN | 4047416959696 |
|---|---|
| Alternative numbers | 1022699 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR CAMRAY SYSTEM EXTERNAL 12/18 | — | — | — |
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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