
Worcester Bosch
Worcester Bosch Condensate Drain Pipe 87186829130
Worcester Bosch condensate drain pipe, part 87186829130, for Greenstar Ri ErP Compact boilers; routes condensate away from the heat exchanger.
At a glance
- Part type: Hoses and pipes
- Also known as 1031165
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£7.84
£6.53 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 condensate drain pipe (part 87186829130) is a replacement pipe for the condensate side of the boiler. It carries acidic condensate water produced during combustion away from the heat exchanger and into the trap and discharge route. It is a Worcester Bosch spare listed under condensate traps and siphons, and it is used across the Greenstar Ri ErP Compact range.
Signs this part needs replacing
- Water pooling beneath the boiler or inside the casing around the condensate route
- Dripping or a visible weep from the pipe, its joints or the trap connection
- Boiler locking out or shutting down because condensate cannot drain away
- Cracking, splitting or heavy discolouration on the pipe wall
- Condensate backing up in the trap and overflowing during operation
Before you order
- Check the GC number and serial plate on the appliance to confirm the model before ordering.
- Compare the part number on the existing pipe with 87186829130 to make sure it matches.
- Inspect the trap and any seals at the same time, as these are often disturbed when the pipe is removed.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Condensate Traps & Siphons |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 87186829130 |
|---|---|
| GC number | J15-690 |
| Barcode / EAN | 4051516281144 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1031165 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | 41-406-55 | 41-406-55 | — | — |
| WORCESTER GREENSTAR 27Ri ErP COMPACT NG | 41-406-54 | 41-406-54 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT LPG | 41-406-57 | 41-406-57 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT NG | 41-406-56 | 41-406-56 | — | — |
| WORCESTER GREENSTAR 35Ri ErP COMPACT NG | — | — | — | |
| WORCESTER GREENSTAR RI 27KW COMPACT LPG | 41-406-18 | 41-406-18 | — | — |
| WORCESTER GREENSTAR RI 27KW COMPACT NG | 41-406-17 | 41-406-17 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT LPG | 41-406-20 | 41-406-20 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT NG | 41-406-19 | 41-406-19 | — | — |
| WORCESTER WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | — | — | — |
Showing 10 of 13 compatible appliances.
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.
WORCESTER appliance manual — GREENSTAR 27Ri ErP COMPACT LPG (GC 41-406-55), GREENSTAR 27Ri ErP COMPACT NG (GC 41-406-54), GREENSTAR 30Ri ErP COMPACT LPG (GC 41-406-57), GREENSTAR 30Ri ErP COMPACT NG (GC 41-406-56)
manualmanualWORCESTER appliance manual — GREENSTAR RI 27KW COMPACT LPG (GC 41-406-18), GREENSTAR RI 27KW COMPACT NG (GC 41-406-17), GREENSTAR Ri 30KW COMPACT LPG (GC 41-406-20), GREENSTAR Ri 30KW COMPACT NG (GC 41-406-19)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
