Heatmiser DS-SB Installation Manual

Wiring Diagram

DS-SB
SL RT+ RT-
L N SL
1 2
UH3
Introduction
The Heatmiser DS-SB is a flush mounted set-back thermostat and is ideal for those
who want a simple but energy efficient temperature control system. The DS-SB
features a set-back function. This function automatically reduces the set temperature
by 4°C when no time clock signal is detected.
The DS-SB thermostat has been designed to work in conjunction with the Heatmiser
UH3 wiring centre and TM4 Programmer, but can also be used as a standalone dial
thermostat.
Remote Sensor
The Heatmiser DS-SB provides the option to work with a remote temperature sensor.
When a compatible remote sensor is connected, the thermostat will automatically
switch from using it's internal sensor to use the remote sensor instead. This function
is ideal for controlling bathrooms or when the thermostat needs to be installed in a
different area of the building to that being measured and controlled.
Want More Information?
Call our support team on:
+44 (0)1254 669090
Or view technical specifications
directly on our website:
www.heatmiser.com
PDF FAQ
Installation
IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, TURN OFF THE POWER TO THE HEATING
SYSTEM BEFORE COMMENCING INSTALLATION.
1. Separate the front part of the thermostat by placing a small flat head
terminal driver into the slots on the bottom face of the thermostat.
2. Terminate the thermostat as shown in the wiring diagram.
3. Screw the back plate securely back onto the wall.
4. Clip the front part of the thermostat onto the back plate and turn the power back on.
1
3
Model: DS-SB
2
4