TPOne-B Electronic Programmable Room Thermostat Danfoss Heating Installation Guide
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 Operating Voltage Output relay Setting temperature range Operating temprature range TPOne-B 2.5 - 3VDC (2x AA batteries) Volt Free 5-35°C 0-45°C Switch rating 3A (1) at 230Vac Switch type 1 x SPDT Type 1B Battery lifetime Min. 2 years IP rating IP20 On/off control Yes Chrono-proportional control Operating mode Construction Control pollution situation Yes Heating EN 60730-2-9 Degree 2 Rated impulse voltage 2.
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.
Wiring COM NC NO COM OFF S1 S2 ON 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 Battery Low Heat 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. The battery low icon indicates when the TPOne batteries should be changed.
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 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. See page 22 for default schedule times 10:45 Thurs 21.
Setup Schedule (Continued) Schedule - Heating OK OK Mon Tues Weds Fri Sat Sun Thurs OK Select Home Periods OK OK 3 OK Home Period - 1 OK OK From 06.00 OK To 08.30 OK Home Period - 2 OK OK From 12.30 OK To 13.30 OK Home Period - 3 OK OK OK OK From 17.30 To 22.
User Menu Click & Save Click & Save is an easy access saving function. Switching Click & Save ON will reduce the user set comfort temperatures by 1°C. Switching Click & Save OFF will return TPOne to the user set comfort temperatures. Default setting: Off Heating Mode Schedule Note: Independent tests have proven that a reduction in home heating temperatures by 1oC can save on average 10% energy.
User Menu (Continued) Tempertures User set comfort temperatures (heating), individual comfort temperatures for Home AM, Home PM, Away and Asleep. Home AM and Home PM temperatures will be set during the home periods chosen in the user set heating schedule, see User Menu > Schedule Away temperature will be set during the day between the home periods. Asleep temperature will be set during the night between the home periods.
User Settings Set Date Set Time Button Click Backlight Option to set the current date. Note: if batteries are removed or have expired for more than 2mins a startup wizard will prompt for date to be reset. Option to set the current time and 12 or 24hr clock setting. Note: if batteries are removed or have expired for more than 2mins a startup wizard will prompt for time to be reset. Button Click is an audible feedback feature to confirm button press.
Installer Settings Control Type This allows the thermostat to be set to run in On/ Off mode or in chrono-proportional 3, 6 or 12 cycle rate. Default: Chrono 6 Start-up Method Note: for condensing boiler control tests have shown that boiler efficiency is significantly improved when controlled by a chronoproportional type controller 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.
Installer Settings (Continued) Frost Protect To help protect against damage to the heating system caused by extreme low temperatures the TPOne includes a Frost Protect level. This is the minimum temperature level and is also used when the TPOne is placed in standby mode.
Installer Settings (Continued) External Sensor TPOne includes an optional external sensor input. If fitted select the type of external sensor: None - No external sensor fitted Room Sensor - Remote room sensor fitted. This will take priority over the TPOne internal sensing. Danfoss part TS2A - sold seperately Window Sensor - Where a window sensor has been fitted the TPOne will go into standby mode while the window is open. Window open feature is activated 60secs after input is made open circuit.
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) 06:30 - 08:30 (Weekend 07:30 - 09:30) 11:30 - 13:30 16:30 - 22:30 22 3 16:30 - 22:30 TPOne-B
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.
