The Heatmiser DS1 is a 230V manual dial thermostat designed for use with conventional or combi-boiler systems. This thermostat provides accurate temperature control with a simple and reliable rotary dial, making it easy to set your desired room temperature. Compatible with separate programmers, the DS1 is an excellent replacement for older bi-metallic thermostats, offering improved precision and dependability.

• Temperature Range: 5–35°C
• Power Supply: 230V AC
• Maximum Output: Volt-free, 3A max
• Mounting Type: Surface mounting
• Dimensions: 92mm x 92mm x 26mm (Height x Width x Depth)
• Switching Differential: Variable, adjustable for tailored response
• Air Sensor: Built-in for accurate room temperature control
• Remote Sensor Capability: Not supported
• Display: No digital display (analogue dial only)
• Wiring Requirement: At least three wires (Live, Neutral, Switch)
• IP Rating: IP20

The DS1 thermostat is intended for surface mounting and is suitable for use with a wide range of central heating systems. Its straightforward installation and operation make it ideal for those seeking traditional, manual control without unnecessary digital features.

Ideal for:

• Central heating systems
• Water underfloor heating systems
• Users seeking simple, manual temperature control

Box Contents:

• Heatmiser DS1 Manual Dial Thermostat
• Fixing screws and fittings
• Installation manual