
Grant
Grant Low Pressure Switch Upgrade Kit MPCBS63/A
Retrofit low pressure switch upgrade kit for Grant external combi boilers, including Combi 70 MKII, 90 MKII and Outdoor 90 MKII models.
At a glance
- Also known as 2160053
£116.74
£97.28 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 Grant MPCBS63/A is a low pressure switch upgrade kit for external Grant combi boilers. It is a retrofit kit intended to upgrade the low pressure switch on compatible models. The kit is suitable for use by heating engineers.
Signs this part needs replacing
- Boiler frequently locks out or fails to fire
- Low pressure fault code or warning displayed
- Intermittent heating or hot water operation
- System pressure gauge reads low despite correct filling
- Boiler operates erratically or cycles on and off
Before you order
- Confirm your boiler model is listed in the Fits section
- Check that your appliance is an external model
- Verify the existing low pressure switch is faulty
- Ensure the system is isolated and depressurised before fitting
Mechanical
| Part type | Pressure Switches |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | MPCBS63A |
|---|---|
| Alternative numbers | 2160053 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GRANT COMBI 70 MKII BOILER | — | — | — | |
| GRANT COMBI 90 MKII BOILER | — | — | — | |
| GRANT COMBI OUTDOOR 90 MKII BOILER | — | — | — | |
| GRANT GRANT: COMBI : 70 MK II | — | — | — | |
| GRANT GRANT: COMBI : 90 MK II | — | — | — | |
| GRANT GRANT: OUTDOOR : COMBI 90 MKII | — | — | — |
Documents & drawings
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