Thermocouple for Hamoki Oven Cooker HKR-4S / HKR-6S
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Replacement oven thermocouple for the Hamoki HKR-4S (4 burner) and HKR-6S (6 burner) gas oven cooker. The thermocouple senses the oven burner flame and generates a millivolt signal that holds the gas valve open — when it fails, the oven burner shuts off or will not stay lit. Replacing the thermocouple restores safe flame sensing and reliable oven ignition.
Specifications
Technical Data
| Manufacturer | Hamoki |
| Part Type | Oven Thermocouple / Flame Sensing Element |
| Function | Senses oven burner flame and signals gas valve to remain open |
| Primary Fit | Hamoki HKR-4S, HKR-6S (4 & 6 burner oven cooker) |
| Output | Millivolt (mV) |
| Condition | New |
| Supplied Without | Fixings and ancillary parts unless stated |
Compatible Equipment
| Brand | Equipment Type | Model Numbers |
|---|---|---|
| Hamoki | Gas oven cooker (4 burner) | HKR-4S |
| Hamoki | Gas oven cooker (6 burner) | HKR-6S |
What Is Included
- 1 x oven thermocouple for the Hamoki HKR-4S / HKR-6S gas cooker
Not included: fixings and ancillary parts.
Frequently Asked Questions
Will this thermocouple fit my Hamoki HKR-4S or HKR-6S oven?
Yes. This is the correct replacement oven thermocouple for the Hamoki HKR-4S (4 burner) and HKR-6S (6 burner) gas oven cooker.
What does the oven thermocouple do?
It senses the oven burner flame and generates a small millivolt signal that holds the gas valve open. If the flame goes out, the signal stops and the valve closes automatically, preventing unburned gas from escaping into the oven cavity.
What causes an oven thermocouple to fail?
Thermocouples degrade over time from repeated thermal cycling. Common symptoms include the oven burner not staying lit, the flame cutting out shortly after ignition, or the oven failing to hold temperature.
What is included in the box?
One oven thermocouple for the Hamoki HKR-4S / HKR-6S. Fixings and ancillary parts are not included.
Who should fit this part?
This is a gas-system component and must be fitted by a Gas Safe registered engineer, with the gas supply isolated and a soundness check carried out afterwards.
Why LaunchCatering
LaunchCatering is a UK-based supplier of commercial catering equipment spare parts. This oven thermocouple is model-matched to the Hamoki HKR-4S and HKR-6S gas oven cooker, so you order the correct part with no guesswork. Stocked in the UK and supplied to professional kitchens, takeaways and catering businesses across the country.
Product Summary
The Hamoki HKR-4S / HKR-6S oven thermocouple senses the oven burner flame and signals the gas valve to remain open on the Hamoki 4 and 6 burner gas oven cooker. Supplied new by LaunchCatering, a UK-based catering spare parts supplier, and must be fitted by a Gas Safe registered engineer.
No technical specifications available for this product.
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