Merlin CT1250X Gas Interlock System with Fan Current Monitoring and CO₂ Input Commercial Kitchen Safety Controller
Delivery estimate is between 2-3 working days
The Merlin CT1250X Gas Interlock System features fan current monitoring, CO₂ input, and a real-time LCD display, delivering advanced gas safety and BS6173 compliance for modern commercial kitchens.
- 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 CT1250X Gas Interlock System by S&S Northern Ltd is a state-of-the-art solution designed to meet BS6173 safety regulations for commercial kitchens. Specifically developed for use where all appliances have flame failure devices, it eliminates the need for gas proving while still ensuring strict compliance.
The CT1250X offers built-in current monitoring for up to 2 ventilation fans (0.1A–20A), with a dedicated LCD display for real-time current values, aiding accurate calibration. In addition, it features a CO₂ input for added safety, allowing gas flow to be automatically controlled in response to rising carbon dioxide levels.
Ideal for kitchens with wall-mounted or non-traditional fans, this unit replaces the need for pressure differential switches while providing BMS integration, emergency shut-off compatibility, and clear LED status indicators. With no moving parts, the CT1250X ensures reliable performance and low maintenance, backed by a 3-year manufacturer warranty.
Key Features
• BS6173 Compliant – Meets gas safety standards for commercial kitchen environments
• Built-In Fan Current Monitoring – Supports up to 2 fans with 0.1A–20A running current
• LCD Display – Internal digital readout for real-time fan current visibility
• CO₂ Input Integration – Automatically interlocks gas flow based on air quality data
• Custom Calibration Range – Adjustable high/low current thresholds
• No Moving Parts – Increases reliability and reduces long-term maintenance
• LED Status Indicators – Provides system readiness and fault diagnostics at a glance
• BMS Terminals – NC, NO, and Common for seamless building system integration
• Emergency Knock-Off Compatible – Accepts standard remote shut-off switches
• 3-Year Warranty – Manufacturer-backed assurance from S&S Northern Ltd
Applications
• Commercial Kitchens – Monitors ventilation and gas supply for safety compliance
• Restaurants & Cafés – Prevents gas supply without adequate ventilation and air quality
• Industrial Food Prep Facilities – Maintains safe operation in high-volume kitchens
• Public Institutions – Ensures safe gas usage in schools, hospitals, and care homes
• Wall-Mounted Fan Setups – Suitable for installations where pressure switches are unsuitable
Technical Specifications:
| Feature | Details |
|---|---|
| Product Code | Merlin CT1250X |
| Height | 254mm |
| Width | 178mm |
| Depth | 62mm |
| Fan Monitoring | Up to 2 Fans (0.1A – 20A) |
| Display | Internal LCD Fan Current Display |
| Input | CO₂ Sensor Compatible |
| Warranty | 3 Years (S&S Northern Ltd) |
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