Merlin CT1250 Gas Interlock System with Integrated Fan Current Monitoring Commercial Kitchen Safety Controller
Delivery estimate is between 2-3 working days
The Merlin CT1250 Gas Interlock System includes built-in fan current monitoring, supports two fans, and ensures BS6173 compliance for kitchens with appliances that have flame failure devices.
- All prices include VAT
- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Merlin CT1250 Gas Interlock System from S&S Northern Ltd is designed to ensure safe gas control in commercial kitchens by interlocking gas supply with operational ventilation fans. Built for kitchens where all appliances include flame failure devices, the system removes the need for gas proving while still meeting BS6173 safety regulations.
With integrated current monitoring of up to 2 fans, this unit detects real-time fan operation without relying on external pressure switches—making it especially useful in kitchens with wall-mounted or non-standard fans.
The CT1250 provides clear LED status indicators, easy calibration, and supports integration with gas solenoid valves, emergency stop buttons, and building management systems (BMS). Its compact, durable design and no moving parts ensure long-term reliability and minimal maintenance.
Key Features
• BS6173 Compliance – Fully meets UK commercial kitchen gas safety standards
• Built-In Fan Current Monitoring – Supports up to 2 fans with 0.1A–20A running current
• No Moving Parts – Enhanced reliability with fewer failure points
• BMS Terminal Support – NC, NO, and Common terminals for advanced system integration
• Emergency Stop Compatibility – Works with remote knock-off buttons
• LED Status Display – Easy system monitoring with real-time indicators
• Alternative to Pressure Switches – Perfect for wall-mounted or unsuitable fan types
• Simple Calibration – Adjustable to match specific fan setups
• Quick Installation – Designed for straightforward, professional setups
• 3-Year Warranty – Long-term protection from S&S Northern Ltd
Applications
• Commercial Kitchens – Automatically links ventilation to gas safety
• Restaurants and Cafés – Ensures compliant, fail-safe gas delivery
• Industrial Cooking Environments – Designed for larger kitchens and high-output ventilation
• Wall-Mounted Fans – Ideal where air pressure switches can’t be used
• Public Sector Facilities – Used in hospitals, care homes, and educational institutions
Technical Specifications:
| Feature | Details |
|---|---|
| Product Code | Merlin CT1250 |
| Height | 254mm |
| Width | 178mm |
| Depth | 62mm |
| Fan Monitoring | Up to 2 Fans (0.1A – 20A) |
| Interlock Type | Current Monitoring |
| Compatibility | Gas Valves, Emergency Stop Buttons |
| Warranty | 3 Years (S&S Northern Ltd) |
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