Description
Overview:
The Bullfinch SP1400BE Thermocoupler and Flame Device is a genuine replacement assembly for Bullfinch space heaters, built to restore safe, reliable ignition control. Typically made with a copper alloy sensing lead and brass compression fittings, with a heat-resistant sensor tip, it monitors the burner or pilot flame and signals the gas valve accordingly. If the flame goes out, it helps shut off the gas supply for safety. This direct-fit unit is designed for Bullfinch models SP1400BE and 1400, integrating cleanly without modification. It is suited to routine maintenance or repair when the original thermocouple/flame device has become worn, damaged, or unreliable. Genuine Bullfinch part, MPN B1400BE, for users who need dependable performance in workshops, on site, and in general commercial or domestic settings.
Key Features:
- Genuine Bullfinch spare part for reliable fit and function (MPN B1400BE)
- Direct replacement for SP1400BE and 1400 space heaters
- Robust construction with copper alloy lead and brass fittings for durability
- Provides consistent flame monitoring and flame-failure shut-off behaviour
- Helps maintain safe operation by replacing a weak or intermittent sensor
- Straightforward installation using standard threaded connections; no special tools typically required
- Stable performance designed to minimise downtime and nuisance shutdowns
- Suitable for preventative maintenance as well as fault rectification
- Made for demanding environments common to workshops, construction sites, and facilities
- Supports efficient heater operation by ensuring correct flame supervision
Typical Applications:
Used in Bullfinch space heaters in workshops, garages, construction sites, warehouses, horticultural spaces, and temporary shelters. Ideal when a heater fails to hold the gas valve open after ignition, the pilot will not stay lit, or safety shutdowns occur due to a worn sensor. Fits routine servicing schedules and reactive repairs where safe flame supervision is required.
Also known as:
Thermocouple, thermocoupler sensor, flame sensor, flame failure device (FFD), flame supervision device (FSD), pilot light thermocouple, gas valve thermocouple, safety cut-off sensor, burner thermocouple lead.
Fits Models:
1400, SP1400BE
Product Specifications
| L&S Part No. | SP1400BE |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Bullfinch |
| OEM No. | B1400BE |
| Unit of Sale | 1 |
| Applications | 1400, SP1400BE |

