The ATC is an electro-mechanical suface mounted cylinder thermostat.

• The ATC clamp-on cylinder thermostat, which comes complete with cylinder fixing strap, is configured specifically for the control of domestic hot water cylinders.
• The thermostat, which utilizes a bi-metallic strip provides reliable and repeatable control, over a wide range of temperatures (20-90°C).
• The electrical contacts provide single pole double throw operation making the thermostat suitable for all types of motorised valves, including 3 port midposition types.
• The thermostat, which is not pre-wired, incorporates a sturdy mechanical cable gland which enhances installation standards.
• Danfoss ATC Data Sheet
• Danfoss ATC Installation Instructions