Glow-worm
Glow-worm Pressure Relief Valve 2000801085
At a glance
- Part type: Pressure relief valve
- Also known as 1330797
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£27.85
£23.21 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 Glow-worm pressure relief valve, part number 2000801085, is a safety component fitted to the heating circuit of Glow-worm gas combi boilers. It opens automatically once system pressure reaches its set limit, discharging water through the outlet to protect the boiler, heat exchanger and pipework from over-pressurisation. The valve is used across the EnergySaver and BG Intelligent Condens combi families.
Signs this part needs replacing
- Water weeping or dripping from the discharge pipe while the system is cold
- System pressure falling repeatedly and needing regular top-ups
- Pressure gauge climbing above the normal operating range during heating
- Scale, sludge or debris visible around the valve seat or outlet
- Boiler locking out or displaying a pressure-related fault code
Before you order
- Check the GC number on the appliance data badge against the compatibility list below.
- Confirm the part number 2000801085, or the alternative number 1330797, before ordering.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Pressure relief valve |
|---|
Compliance
| Manufacturer part number (MPN) | 2000801085 |
|---|---|
| GC number | E24-319 |
| Barcode / EAN | 5037985019616 |
| Commodity code | 8481 40 00 00 |
| Alternative numbers | 801085, 1330797 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BG INTELLIGENT CONDENS | 47-047-14 | 47-047-14 | — | — |
| GLOWWORM ENERGYSAVER 100 COMBI | 47-047-02 | 47-047-02 | — | — |
| GLOWWORM ENERGYSAVER 80 COMBI | 47-047-01 | 47-047-01 | — | — |
| GLOWWORM ENERGYSAVER COMBI 2 100 | 47-047-14 | 47-047-14 | — | — |
Documents & drawings
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