Key Information

• Temperature Range 30°C–90°C — Adjustable control for domestic hot water systems
• Electro-Mechanical Operation — Reliable bimetallic sensor technology
• Break or Make on Temperature Rise — Flexible wiring via CO/NC or CO/NO terminals
• Switching Difference 6°C–10°C — Stable and accurate temperature regulation
• Temperature Differential Range 4–12°C — Configurable operational range
• Direct Pipe Mounting — Suitable for steel or copper pipes
• Compatible with Pipe Sizes G ½ to 3 — Versatile installation
• Supplied Fixing Band — Secure clamping to pipes or cylinders
• 1-Year Guarantee — Manufacturer-backed assurance

What's Included

• 1 x Danfoss ATC Cylinder Thermostat - 041E001000

The Danfoss ATC Cylinder Thermostat is designed to control the heat supply from a boiler to domestic hot water cylinders. It monitors the temperature of the pipe or cylinder surface and switches the heat supply on or off to maintain the set temperature.

When the temperature drops below the selected setting, the thermostat switches on. Once the desired temperature is reached, it switches off, ensuring accurate and efficient temperature regulation.

Precise Electro-Mechanical Control

The ATC is an electro-mechanical thermostat incorporating a bimetallic sensor, contact system and adjustable setting knob. It senses pipe temperature directly through its contact surface, providing reliable and responsive operation.

The adjustable temperature range spans 30°C to 90°C, allowing flexibility for different hot water system requirements. The switching difference is typically 6°C to 10°C, with an overall temperature difference range of 4–12°C, depending on configuration.

Flexible Installation

The thermostat is designed for direct mounting onto steel or copper pipes using the supplied steel fixing band. It is suitable for pipe sizes from G ½ to 3.

The unit can also be clamped securely to hot water cylinders using the included fixing band, making it adaptable for various domestic and light commercial applications.

Configurable Contact Operation

The AT pipe thermostat offers flexible wiring options:

• When connected to terminals CO and NC, the thermostat breaks on a rise in temperature.
• When connected to terminals CO and NO, the thermostat closes on a rise in temperature.

This allows installers to configure the control logic according to system requirements.

Order from PlumbNation Today

Choose the Danfoss ATC Cylinder Thermostat for dependable and adjustable hot water temperature control. A straightforward, reliable solution for domestic heating systems — available now at PlumbNation.

Technical Information

• Type: Cylinder / Pipe Thermostat
• Temperature Range: 30°C–90°C
• Switching Difference: 6°C–10°C
• Temperature Difference Range: 4–12°C
• Sensor Type: Bimetallic
• Mounting: Pipe or cylinder clamp
• Pipe Size Compatibility: G ½ to 3