Danfoss TPOne-M, TPOne-B, TPOne-RF Data sheet

Datasheet

TPOne TM Series Programmable Room Thermostat

Features

TPOne Programmable Room Thermostat

platform delivers new levels of user friendly interaction. The exible dot matrix display uses easy read icons and text information to provide feedback on status and settings to the installer and user. When the display is activated the backlight illuminates and guides are given on the what buttons will adjust temperatures or navigate the setting menus.

Chrono Proportional, Load Compensation control is the default heat regulation system that will deliver increased comfort and improved economy over standard on/o control. Standard On/O can also be selected.

When chrono-proportional mode is set, the thermostat introduces a xed cycle rate on the system and then determines the duration of the On and O periods within each cycle in proportion to load.

The control algorithm used to determine the on/

o periods uses a proportional + integral (PI) routine to eliminate oset normally associated with on/o or simple proportional control.

Chrono-proportional control signicantly improves comfort and generally improves boiler eciency by optimising water temperature.

For TPOne we have redesigned the heating startup options. Standard startup is default giving instant heat at the scheduled time. New dynamic Delayed and Optimised start features are also selectable. Delayed start will pause the heating startup at the scheduled time dependant on the dierence between ambient and required temperature which will decrease energy usage. Optimised start will monitor the dierence between ambient and required temperature and will calculate the best time to start heating to hit setpoint at the scheduled time.

Both features dynamically adjust according to performance accuracy each day to ensure most acurate control and remove the need for manual setting and adjustment.

Additional TPOne features include:

• Seperate User & Installer Setting Menus

• Holiday Scheduler

• Upper and Lower Temperature Limits

• Capacitive Touch Button Control

• Push Button Lock

• °C or °F Selectable Display

• Audible Button Click (selectable)

• Frost Protect Temperature Setting

• Selectable Domestic Hot Water Channel (Mains Variant only)

• Clear Text Display (7 Languages)

• External Sensor/Window Switch input

• Boiler Service Timer

TPOne Comfort Modes

TPOne Programmable Room Thermostat

introduces the quick access Scenario interface. To the left of the display are 4 dedicated user buttons. As a programmable device heating is controlled by a preset schedule but sometimes our schedules change intermittently so we have made it easy for the user to adapt their heating to suit.

The Home, Away & Asleep buttons allow the user to quickly change the current setting to either save energy or deliver comfort when needed. These manual overrides stay until the next

scheduled heating change so no need to remember to switch back to automatic control.

The additional standby button also gives the control to stop the heating completely, this will save energy when airing the home or can be used to switch o during Summer months without having to change the schedule. Standby remains until the user chooses to switch back on.

Datasheet TPOneTM Programmable Room Thermostat

ErP

Remote

Sensor

Specications and Ordering Information

ErP Class

Product

Class

Thermostat Features TPOne-M TPOne-B TPOne-RF + RX1-S

Ordering codes 087N785200 087N785100 087N785400

Code without receiver - - 087N785300

Product Line 03 03 03

Type Programmable Thermostat RF Programmable Thermostat

Power Supply TPOne 230Vac, 50/60Hz 2.5 - 3VDC (2x AA Alkaline Batteries)

Battery Life - Min 2 years

Power Supply RX1-S - 230Vac, 50/60Hz

Output Channel 1 Volt free, SPDT type 1B Volt free, SPDT type 1B (RX1-S)

Switch Rating Channel 1 3A at 230Vac 3A at 230Vac (RX1-S)

Output Channel 2 3A at 230Vac -

Operating Frequency - 433.92MHz

Maximum Range - 30 meters

Setting temperature range 5-35 °C

Operating temperature range 0-45 °C

IP Rating IP20

On/O Control Yes

Chrono-proportional control Yes

Dimensions (mm) H66 x W155 x D30

Dimensions (mm) RX1-S - H84 x W84 x D28

ERP Class

The products represented within this document are classied according to, and allow completion of, the Energy Related Product (ErP) Directive System Package che and the ErP system data label. ErP Labelling obligation is applicable from 26th September 2015.

ErP Class Product Function and ErP Description

TPI Room Thermostat, for use with on/o output heaters

An electronic room thermostat that controls both thermostat cycle rate and in-cycle on/o ratio

of the heater proportional to room temperature. TPI control strategy reduces mean water temperature, improves room temperature control accuracy and enhances system eciency.

Additional

eciency gain

Wiring Details

TPOne-M

NC2

NO2

OFF

Channel 2

*DHW

3A at 230Vac

ELECTRONICS

230Vac

50/60Hz

COM

NO1

COM

Channel 1

Heating

Volt Free

3A at 230Vac

Remote

Sensor

TPOne-B

COM

OFF

COM

Remote

Sensor

TPOne-RF RX1-S

ELECTRONICS

OFF

Danfoss Ltd.

Ampthill Road Bedford MK42 9ER Tel: 01234 364621

230Vac

COM

Fax: 01234 219705 Email: ukheating@danfoss.com Website: www.heating.danfoss.co.uk

Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. 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.