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In st ru ct io n M a nu al
RF Programmable
Room Thermostat
Warning - Please read this manual prior to
installation or use.
Shock Hazard
This unit must be installed by a competent
person, in accordance with BS 7671 (the IEE
Wiring Regulations), or other relevant national
regulations and codes of good practice.
Always isolate the AC Mains supply before
installing this unit.
Manual Issue No. IM-T105NP-002
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Table of Contents
Related Manuals for Horstmann T105NP
Summary of Contents for Horstmann T105NP
- Page 1 This unit must be installed by a competent person, in accordance with BS 7671 (the IEE Wiring Regulations), or other relevant national regulations and codes of good practice. Always isolate the AC Mains supply before installing this unit. Manual Issue No. IM-T105NP-002...
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Page 2: Lcd Display
Control Centre: INTRODUCTION LCD Display: - Can be placed anywhere in th INTRODUCTION and control the temperature This thermostat can replace most common user’s choice. Not limited by p residential thermostats and is designed to be used Programme No. Indicator locations. -
Page 3: Installation Of Receiver
Required Tools INSTALLATION OF RECEIVER Control Centre: • Hammer • Masking tape • Scre Caution : - Can be placed anywhere in the home to detect • Drill and 3/16" drill bit and control the temperature of an area of the (if not installed on a junction bo 1) Remember to Isolate AC mains supply, note this user’s choice. -
Page 4: Required Tools
WARNING: After removing the wall plate, i Required Tools OF RECEIVER find that it is mounted on a junction box (e. • Hammer • Masking tape • Screwdriver Remove one or more similar to one behind a light switch or electr •... - Page 5 WARNING: After removing the wall plate, if you Mounting the Receiver onto the WIRING DIAGRAM FOR 230V APPL find that it is mounted on a junction box (e.g. a box wall/junction box: The unit is default 230V, if volt free application is Remove one or more similar to one behind a light switch or electric 1.
- Page 6 WIRING DIAGRAM g the Receiver onto the WIRING DIAGRAM FOR 230V APPLICATION WIRING INTO THE E FOR VOLT FREE APPLICATION ction box: (Remove Link!!!) The unit is default 230V, if volt free application is required THERMOSTAT LOOP e the front cover of the Receiver. (go to The unit still requires a 230V feed for V.F.
- Page 7 WIRING INTO THE EXTERNAL SETTING OF Push and hold Temperature Span Selection ATION (Remove Link!!!) internal lock with CONTROL CENTRE THERMOSTAT LOOP OF A BOILER Span is the temperature difference between the t a screw driver 0V feed for V.F. applications Before making any (Remove Link on Receiver &...
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Page 8: Battery Installation
The following table is the se TING OF Push and hold Temperature Span Selection Note that the thermostat after reset or Po ON: 5-2 day programming internal lock with NTROL CENTRE Span is the temperature difference between the turn RESET button must a screw driver re making any on temperature and turn off temperature. -
Page 9: Key Function Guide
Key Function Guide The following table is the setting of the • Release SELECT, press thermostat after reset or Power on: ON: 5-2 day programming decrease the "hour" respectiv Increase Set-point Temperature • Press and release SELECT, pre Function Status after Reset or Power on or decrease the "minute"... - Page 10 Guide Programming Your Thermostat • Release SELECT, press to increase or The control Centre has a built in factory default program decrease the "hour" respectively. setup which is operational after initial power up or e Set-point Temperature • Press and release SELECT, press to increase reset.
- Page 11 • Use to change any settings as required before pressing SELECT to scroll to the next setting. • The time and set-point temperature settings will be scrolled through in the below sequence. (Program 1) "Hour" "Minute" Set-point temp (Program 2) "Hour" "Minute"...
- Page 12 TESTING THE RF TRANSMISSION • Press to scroll It is important to site the Receiver and Control Centre in through the days of the locations where the RF signal cannot be interrupted. The week pressing SELECT receiving range between Control Centre and Receiver is 60M to begin reviewing or in open area.
- Page 13 Multiple Thermostat Installations Reviewing Set-point Temperature: Please note, if using more than one Thermostat • Press to review in the same installation, be sure that there is the Set-point temperature. at least a 1 metre gap between receiver units • When any of the programs to avoid RF interference.
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Page 14: Temporary Override
Temporary Override: Frost Protection (in Heat Control only): • Press again when reviewing Set-point • Press FROST in Normal mode to activate the Frost Temperature to enter Manual Override mode, the Protection. Set-point Temperature is increased or • The Set-point temperature is automatically set to decreased by increments of 0.5°C accordingly. -
Page 15: Lcd Backlight
BATTERY REPLACEMENT LCD Backlight: • LCD backlight is activated when BL or any key is It is recommended to replace the batteries when the pressed. The backlight will automatically switch off display is showing the battery-low icon. To replace after 5 seconds if no other button is pressed. the battery, •... -
Page 16: Specification
SPECIFICATION Time Display : 12 hour/24 hour Physical Characteristics Clock Accuracy : +/- 1 min/month Size: Control Centre – 116 x 100 x 23.5 mm Receiver - 91.5 x 91.5 x 42 mm Air conditioner cycle time : 3 minutes Weight : Control Centre - 126g Memory :...
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Is there a holiday mode with this thermostat