Heatmiser DS1 Manual Dial Thermostat

Technical Description

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

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX