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Wiring Diagram

The Heatmiser DS1-EL dial type thermostat is designed
specifically for electric underfloor heating.

This thermostat incorporates the following functions;

• Adjustable Switching Differential
• Digital LCD
• 230v AC, 13A Switching

Introduction

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Model: DS1-EL

RCD

MAINS SUPPLY 

L

N

MATTING OR WIRE

FlOOR PROBE

DS1-EL

Want More Information?
Call our support team on: 

+44 (0)1254 669090
Or view technical specifications 

directly on our website: 

www.heatmiser.com

IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, TURN OFF THE POWER TO THE 
HEATING SYSTEM.
This dial thermostat is designed to be surface mounted.

1. Separate the front part of the thermostat by unscrewing securing screws on the 
    bottom face of the thermostat.
2. Mark 2 hole positions on the wall using the backplate as a positioning template.  Drill at 
     the marked positions and insert a wall plug in to each hole. 
3. Terminate the thermostat as per wiring diagram and screw the DS1-EL back plate to the 
    back box.
4. Reconnect the thermostat front plate and insert the securing screws.

Installation

PDF

FAQ

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