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14

13

TouchScreen 

Series

Model:  

DT-TS / DT-NTS

THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES

NEED NOT BE ADJUSTED

Feature 01 – Temperature Format: 

This function allows you to select between °C or °F.

Feature 02 - Switching Differential: 

This function allows you to increase the switching 

differential of the thermostat. The default is 1°C which means the thermostat will 

switch the heating on 1°C below the set temperature and will turn it off when the set 

temperature is achieved. With a 2°C differential, the heating will switch on 2°C below the 

set temperature and will switch off when the set temperature is achieved.

Feature 03 - Frost Protect: 

You can set whether the thermostat will maintain the frost 

temperature when the thermostat display is turned off. As a default, this is enabled.

Feature 04 – Frost Protect Temperature: 

This is the temperature maintained when the 

thermostat is in frost mode. The range is 07-17°C. The default is 12°C and is suitable for 

most applications.

Feature 05 – Output Delay: 

To prevent rapid switching, an output delay can be entered. 

This can be set from 00 - 15 minutes. The default is 00 which means there is no delay.

Optional Features Explained

The heating is indicated ON when the flame icon is displayed.
When the flame icon is absent, there is no requirement for heating to achieve the set 

temperature but the thermostat remains active.
To turn the thermostat OFF completely, press and hold the OFF key .......................

The display and heating output will be turned off completely.*
To turn the thermostat back ON, press the ON key once ...............................................

Heating On/Off

Thermostat completely OFF

Thermostat powered ON

*See Feature 3 on page 14

Summary of Contents for TouchScreen DT-NTS

Page 1: ...1 Model DT TS DT NTS Model DT TS DT NTS...

Page 2: ...tents What is a Room Thermostat Installation Procedure LCD Display Temperature Display Clean Screen Locking the Keypad Temperature Control 12 13 14 15 16 17 18 18 19 22 Frost Protection Heating ON OFF...

Page 3: ...the heating system on and off as necessary It works by sensing the air temperature switching on the heating when the air temperature falls below the thermostat setting and switching it off once this...

Page 4: ...ts on the bottom face of the thermostat Step 2 Place the thermostat front somewhere safe Terminate the thermostat as shown in the diagrams on pages 19 22 of this booklet Step 3 Screw the thermostat ba...

Page 5: ...s in frost protection mode 5 Room Temp Indicates the current temperature sensor mode 6 Set Displayed when the target temperature is adjusted 7 Clean Screen Freezes screen temporarily to enable cleanin...

Page 6: ...your home 10 9 TouchScreen Series Model DT TS DT NTS Locking the Keypad The thermostat has a keypad lock facility To activate the lock press the bottom right corner of the display and hold for 10 sec...

Page 7: ...and exit Temperature Control Set Temperature Set Icon Pressing the key once will place the thermostat in frost protect mode In this mode the thermostat will display the frost icon and will only turn...

Page 8: ...when the thermostat display is turned off As a default this is enabled Feature 04 Frost Protect Temperature This is the temperature maintained when the thermostat is in frost mode The range is 07 17 C...

Page 9: ...limit the use of the up and down keys This limit is also applicable when the thermostat is locked and so allows you to give others limited control over the heating system To adjust the optional setti...

Page 10: ...erature Output Delay Communications ID No Up Down Temperature Limit DESCRIPTION 00 o C 01 o F C Default 0 5o 3 0o C 1 0o C Default 00 Disabled 01 Enabled 01 Default 07o 17o C 12o C Default Enter Value...

Page 11: ...ly the room thermostat connections VOLTFREE TO BOILER Live Neutral DT TS N A2 A1 230VAC L P L Permanent Live S L Switched Live Supply In 85V 230V AC Max Load 3 Amps To connect boiler consult boiler ma...

Page 12: ...2 volt network thermostats When connecting network thermostats to the UH1 use CAT5 FTP or BELDEN 9538 Connect the screen to Earth at the UH1 Wiring Diagram DT TS to PRC DT NTS Y B A2 A1 12VDC Network...

Page 13: ...Call our support team on 44 0 1254 669090 Or view technical specifications directly on our website www heatmiser com PDF FAQ Heating Professionals Request a copy of our product installation guide con...

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