TPOne-M Electronic Programmable Room Thermostat including Domestic Hot Water Timer Installation Guide Danfoss Heating
TPOne is an intelligent programmable heating control made easy. TPOne includes features which are designed to save energy. Look out for the leaf symbol throughout this guide for settings which can directly influence the energy saved. Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Installation Instructions Specifications TPOne-M Operating Voltage 230Vac, 50/60Hz Output 1 (Heating) Volt Free Setting temperature range Operating temprature range 5-35°C 0-45°C Switch rating 1 3A (1) at 230Vac Switch type 1 1 x SPDT Type 1B Output 2 (Domestic Hot Water) 230Vac Switch rating 2 3A (1) at 230Vac Switch type 2 1 x SPDT Type 1B IP rating IP20 On/off control Yes Chrono-proportional control Operating mode Construction Control pollution situation Yes Heating EN 60730-2-9 De
Mounting Thermostat or Remote Room Sensor positioning: Please note: This product should only be installed by a qualified electrician or competent heating installer and should be in accordance with the local wiring regulations.
ELECTRONICS Wiring NC2 NO2 N L OFF ON S1 S2 COM ON 230Vac Channel 2 *DHW 3A at 230Vac COM NO1 50/60Hz Channel 1 Heating Volt Free 3A at 230Vac Remote Sensor * Domestic hot water, optional timed output only P O Remote sensor inputs S1 S2 Remote room or limit sensor S1 S2 Window switch contact NOTE: Remote Sensor to be wired with 1mm 2 core double insulated cable only. Cable length should not exceed 10 metres. Sensor cable should NOT be run parallel to mains cable.
User Interface Comfort modes Display Navigation Comfort Modes Heating made easy: TPOne Comfort Modes simplify the way you plan your heating day to day. You define your comfort modes in the user schedule and manually override when you need, allowing you to adapt your schedule to the way you live. The Home, Away and Asleep comfort modes are linked to your defined comfort temperatures.
Comfort Modes Home Home Mode selects the home comfort temperature typically when the home is occupied during the day. The required temperatures for Home mode are selectable in the Temperature setting (see User Menu > Temperatures.) A separate Home AM and Home PM temperature can be chosen and these are automatically set according to the time of the day.
Navigation OK OK 8 Press Menu to access the intuitive text menu. The common feature User Menu will be displayed first. Additional settings can found Menu in the User Setting option and more advance settings can be found in the Installer Setting option. Press OK to select menu options or confirm Select / settings. OK will be shown on the display Confirm when it can be used or is required. Press O to exit a menu option.
Display 16:35 Mon Info & Settings Button Lock Heat Calling Hot Water Calling 21.5° Status Icons Dates & Warnings Indicates that Button Lock has been activated to avoid unintentional setting changes. To activate buttons while button lock is active press the OK button for 5 seconds. The Button Lock setting is found in the Installer Menu. When the current room temperature is below the required room set temperature the TPOne will call for heating from the connected heat source.
Setup Wizard The setup wizard will run when power is first applied to the TPOne. Once set the further changes can be made in the user and installer setting menus. Language OK English OK OK Set Date OK OK OK 04 - 02 - 2016 OK Set Time OK OK OK 24hr - 10 : 45 OK Hot Water Setup OK OK Off OK 10:45 Thurs READY 10 21.
Set Temperatures Follow this routine to set required Comfort Mode temperatures. Changes can be made for each mode, once all changes have been made press OK and a confirmation screen will display the new settings. See page 22 for default temperatures 10:45 Thurs 21.5o User Menu OK OK OK OK Temperatures 21.0o OK Temperatures OK OK AM 21.0o OK Home AM - 21.0oC Home PM - 22.0oC Away - 16.0oC Asleep - 12.
Setup Schedule Follow this routine to set Heating Schedule. Days can be set individually or grouped and options for weekdays and weekend settings can be selected. All day combinations can then have one, two or three Home Periods selected. TPOne will automatically fill in the gaps with Away and Asleep Periods depending on the time of the day.
Setup Schedule (Continued) Schedule - Heating OK OK Mon Tues Weds Fri Sat Sun Thurs OK Select Home Periods OK OK 3 Home Period - 1 OK OK From 06.00 OK Home Period - 2 OK OK From 12.30 OK Home Period - 3 OK OK OK OK OK From 17.30 To 08.30 OK To 13.30 OK To 22.
User Menu Hot Water User override settings for Domestic Hot Water: Boost - choose to extend the current hot water heating period for 1, 2 or 3 hours. Once boost time is finished hot water heating will return to user set schedule. Mode - choose between scheduled on or off. Scheduled mode will follow the user set hot water heating schedule. Off mode will switch hot water heating off and will remain off until set back to scheduled.
User Menu (Continued) Schedule User set heating schedule option: Heating - settings for the daily heating schedule. Choose weekday, weekend or independent daily options and 1,2 or 3 periods per day. Option to reset daily heating schedule to factory defaults. Hot Water - settings for the daily domestic hot water schedule. Choose weekdays, weekend or independent daily options and 1,2 or 3 periods per day.
User Settings Set Date Set Time Button Click Backlight Option to set the current date. Option to set the current time and 12 or 24hr clock setting. Button Click is an audible feedback feature to confirm button press. Button Click can be switched On or Off Default setting: On When buttons are pressed on the TPOne the display backlight will come on to aid viewing. Where backlight is not required this feature can be switched off.
Installer Settings Hot Water Setup The TPOne-M can be used as a single channel programmable thermostat to control the temperature regulation of the heating system only or as a two channel programmable thermostat to control the heating and the time schedule of a domestic hot water circuit. The domestic hot water selection will have been chosen in the startup wizard on initial installation. Choose this setting after installation to switch the domestic hot water option on/off.
Installer Settings (Continued) Start-up Method This feature allows the thermostat to start up the heating system in three different ways. Normal - Heating is turned up or down at the programmed times. Delayed start (or Economy Setting) Set the period start times in the normal way taking into account the time that the building takes to heat on an average day.
Installer Settings (Continued) Daylight Saving Button Lock Display Idle Mode External Sensor Choose to set automatic daylight saving changes on or off. Default: On Button lock can be set to avoid unintentional setting changes. To activate buttons while button lock is active the user must press the OK button for 5 seconds. Default: Off When the TPOne is in idle mode the display can be set to go off. The display will come on when any button is pressed.
Installer Settings (Continued) Service Interval TPOne incorporates a service interval timer where a service due date for the boiler can be set. The service interval timer is passcode protected and must only be set by a qualified heating installation engineer. The installer can set the service due date and select from one of four service due restriction modes: 1 - Warning Only - visual and audible warnings only, no reduction of heat.
Service Interval If the property is owned by a landlord he may, for gas safety reasons, have instructed the installer to set the service interval timer. The feature is primarily aimed at the rented property sector where the Landlord has a legal responsibility under gas safety regulations* to ensure that the boiler is serviced every year. - If set, 28 days prior to the service due date, an audible warning will start each day at noon, the service icon will also be displayed.
Default tables SCHEDULE DEFAULTS 1 2 06:30 - 08:30 (Weekend 07:30 - 09:30) 06:30 - 22:30 (Weekend 07:30 - 22:30) 3 06:30 - 08:30 (Weekend 07:30 - 09:30) 11:30 - 13:30 16:30 - 22:30 16:30 - 22:30 Note: Where TPOne has been set up for domestic hot water control the default schedule for hot water is the same as for heating.
Default tables (Continued) TEMPERTURE DEFAULTS 20°C AM 20°C PM 15°C 15°C Danfoss Heating 23
Information TPOne will show information related to current operation, these messages will be shown at the top of the display. Information messages will be displayed while the operation is active and will automatically reset when operation is completed Window Open This will be displayed where a window open switch has been fitted and the window is opened. see page 19 Product Lock This will be displayed where a product lock switch has been fitted and the switch has been activated.
Warnings TPOne monitors several conditions and will provide warnings when necessary, these messages will be shown at the top of the display. If the condition that has created the warning has been corrected then the message can be cancelled by selecting Clear Warnings in the TPOne menu. Where more than one warning has occurred the most recent will be shown on the display. All warnings can be viewed and cleared in the Clear Warnings menu.
Warnings (continued) Sensor Fail External Sensor Fail Floor Sensor Fail 26 If the TPOne in-built temperature sensor is measuring outside it’s operational parameters then it may have failed. If this warning cannot be reset then contact your service provider for advice. If an external temperature sensor has been fitted and the TPOne is measuring outside it’s operational parameters then it may indicate a problem with the external sensor or connecting cable.
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Danfoss Ltd. Ampthill Road Bedford MK42 9ER Tel: 01234 364621 Fax: 01234 219705 Email: ukheating@danfoss.com Website: www.heating.danfoss.co.
