WATTS BT-CT02-RF Touchscreen Programmable Thermostat INSTALLATION INSTRUCTIONS

Contents hide
1 WATTS BT-CT02-RF Touchscreen Programmable Thermostat
2 GENERAL INFORMATION
3 PRESENTATION
4 INSTALLATION
4.1 Install your central
5 SETTINGS
6 HYDRAULIC SYSTEM ASSIGNEMENT
7 INSTALLATION TYPES (HEATING / COOLING)
8 SET UP WIFI
8.1 CONNECTION FOR MOBIL APP REMOTE CONTROL
9 HEATING/COOLING DEVICES MANAGEMENT & PROGRAMMING
9.1 Programming your devices
9.2 Lighting devices management
9.3 ON/OFF devices management
10 MAINTENANCE
11 TECHNICAL CHARACTERISTICS
12 EU Declaration of Conformity
13 COMPATIBLE DEVICES
14 CONTACTS
15 CONTACT
16 Reference

WATTS-LOGO

WATTS BT-CT02-RF Touchscreen Programmable Thermostat

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-product

GENERAL INFORMATION

Safety warnings and operating instructions

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-1

Disposal and recycling information

The full text of the EU declaration of conformity is available at the following internet address: www.wattswater.eu

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-2

PRESENTATION

Thank you for choosing WATTS Vision®, a Wireless communication system for controlling heating and cooling system. It allows multi zones management (up to 50) of your electrical and hydraulic heating system.

The central unit, main characteristics:

Content of the packaging:

INSTALLATION

Installation sequence

Please follow the set-up sequence below;

Install your central

Wall mounting

Table installation (with optional mini USB cable – sold separately)

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-3

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-4

Main screen icons description

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-5

  1. Display the time or the ambient T° of the room or zone. Make your choice by pressing on the central part of the screen
  2. Date
  3. Holidays mode status.
  4. Display the ambient temperature in desired room.
  5. Screen lock. Long press toggles between locking / unlocking.
  6. Main menu.
  7. The device is working on battery (! only for settings and pairing).
  8. Error flag – press to access RF, limits, alarms, battery anomalies.
  9. Rooms access (if Central is locked – cannot change settings).
  10. Boiler status displayed if connected to the Central.
  11. Outside sensor temperature (Require Outdoor sensor device)

General pictograms and actions

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-6

SETTINGS

Main menu

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-7

  1. Energy consumption statistics menu.
  2. Language (the flag of the current language is displayed). 8 languages are proposed. If you want to select another language, you need to insert the software (available on www.wattswater.eu.) on a microSD then select yours.
  3. General commands menu. Use this menu to put all the same devices type in the same operating mode.WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-8
  4. WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-9Heating/cooling mode management menu. See section “Heating and cooling control”
  5. WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-10User settings menu.
    In this menu, you can set:
      • Time, Date (Manual, Automatic).
      • Time zone (UTC) if the device is in automatic time update mode.
      • Time and date if the device is in manual time update mode.
      • Summer-Winter (Manual, Automatic).
      • Temperature unit (°C, °F).
      • Background Color.
      • Buttons color.
      • Backlight.
      • Screen saver (Enabled, Disabled).
      • Default screen (Home, Clock, Disabled)
      • Screen cleaner.
      • Factory default user (interface).
  6. WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-11WIFI menu.
    • WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-12Reading button (refreshment).
    • The Internet Access password allows to link your central unit to your Internet account (See below) for a remote control of your system through the Internet or Smart Phone. n.b.: At first use or software update, wait for some time until the green State icon is active.
  7. WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-13Holidays menu.
    • To set the departure / return dates and time.
    • Use < or > to select year / month / day, hour & minute.
    • Set and validate the operating mode of the devices in holiday mode. (Same menu then general commands menu).
  8. WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-14Installation menuWATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-15
    • A House creation.
      • See house creation section.
    • B Radio pairing.
      • See radio pairing section.
    • C Delete a device:
      • Select device type and then the device.
    • D Delete all devices:
      • All devices installed in the system will be deleted (rooms will be maintained).
    • E Identify a device
      • To identify a device of the installation, go to Installation Menu, then “Identify a Device”WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-16
      • Process:
        • WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-17to make the Central listening on the device receiver and wait a few seconds until radio communication frame is transmitted.
        • Note: ID-number is displayed on the screen, please repeat to be sure to have the same ID.
        • WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-19to change device parameters (name, power …).
    • F Antifreeze setpoint:
      • You can set the antifreeze setpoint as reference for the whole installation.
    • G Heating setting:
      • You can fix setpoint limitations (min/ max) per zone and the offset assigned to devices working in floor sensor regulation
    • H Heating/cooling settings:
      • You can set the installation:
        • in heating mode,
        • in cooling mode or
        • in manual mode.
      • If you set the device in manual mode, the WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-9icon appears on the main menu.
    • I WIFI settings:
      • To set the WIFI configurations (SSID/ Protected Access Key Type/ Password). You can do it manually or scan the active networks.
      • Configuration requesting a registration on a web page is not supported.
        • WIFI Status:
      • 0/2: Central unit not connected to the wifi router and server
      • 1/2: Central unit connected to the Wifi router (not to the server)
      • 2/2: Central unit connected to the wifi router and to the server (Pairing of the central to an account is required)
      • n.b.: The connection to Internet is recommended with Certified WiFi routers (http://www.wi-fi.org/certification).
      • n.b.: Automatic pairing time to WiFi router with WEP key: 3-4 min, with WPA2 key: 1 min. n.b.: For the network scan, Repeat at least twice the operation if your desired WiFi network is not displayed. If your desired WiFi network is still not displayed, enter the WiFi settings manually
    • J General factory default:
      • To reset the system with the factory values, but the software version will remain the same.
    • K Update Firmware:
      • To update the software, with the SD-card. The system is qualified to work with SD-cards less than or equal to 16GB. Please wait the end of the update procedure (The Wifi icon should be available for the Wifi central unit) before removing the microSD from the central unit. The SW and the procedure to update the central unit is available on www.wattswater.eu.
    • L Cloning:
      • The menu allows to transfert a configuration from central 1 to central 2. If you change the central, you do not have to reconfigure your system. Put update.bin file on SD card (Special software for cloning available on www.wattswater.eu). Insert the SD card (load with the cloning sofware) in central 1 and make an update firmware. Insert the same SD card in central 2 and launch the cloning. After the cloning, you need to reconfigure the Wifi and the language.

Adjust time/user settings

Configure your house

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-23

Create all the rooms and re-name them e.g.:

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-24

where the various devices such as thermostats will be placed.

Pair your devices to the central

HYDRAULIC SYSTEM ASSIGNEMENT

Within an installation, it may be necessary to control devices such as pumps, valve drives or heat / cool producers, as soon as heating or cooling demand exists on at least one zone. With WATTS Vision®, up to 4 such devices can be switched via the “hydraulic circuit” function. Each of these 4 possible circuits can be controlled via a single radio receiver.

Heat and Cool installations

If your installation includes both heating and cooling functions, you can switch either from Heat to Cool manually or automatically:

Notes

INSTALLATION TYPES (HEATING / COOLING)

TYPE 1 In this configuration:

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-37

TYPE 2 In this configuration:

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-38

Warning: In this installation type, the thermostat (MASTER) must be in regulation Air mode (not floor or Air + Floor)

TYPE 3 In this configuration (no thermostat)

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-39

TYPE 4 In this configuration

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-40

SET UP WIFI

CONNECTION FOR MOBIL APP REMOTE CONTROL

In the WiFi status menu WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-44of the central unit, enter the pairing code (internet access password). Your central unit should appear after a few minutes in the application or the web page. Click the refresh button if necessary. WiFi status should read 2/2.

Please note: It may take up to a few hours to display all rooms and devices in the application. You can then operate your central unit from anywhere. Watts is not responsible for the correct operation of the connected devices, and potential damage caused by the malfunction or improper use of the connected devices and appliances.

HEATING/COOLING DEVICES MANAGEMENT & PROGRAMMING

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-45

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-29in the main screen and after selecting the roomWATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-46

  1. Device type choice (heating/cooling, lighting, On/Off). These buttons are only displayed if one device type is installed in the room (colored if active).
  2. Current mode, press on this icon to enter in the menu where you can change the current operating mode.
  3. Ambient temperature or setting temperature (setpoint) or humidity after one press on 8.
  4. Heating/cooling indicator (animated if demand).
  5. Information about the heating/cooling devices installed in the room
  6. Only displayed if the screen is locked.
  7. Set the current setpoint (deactivated if the screen is locked).
  8. To display either the ambient or setting temperature or Humidity in 3.
  9. Quick access to the desired room.
  10. Pilot wire status.
  11. Current room name.
  12. Floor temperature if floor regulation.
  13. Room changing.

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-47to access this modes menu:

MODES

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-48

Programming your devices

Validate the program; the validated days are then highlighted in green (on this example: Monday and Tuesday). The days that are not programmed are displayed in red.

Information

Lighting devices management

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-29in the main screen andWATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-61

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-62

  1. Device type choice (heating / cooling, lighting, On / Off). These buttons are only displayed if one device type is installed in the room (colored if active).
  2. Information about the lighting devices installed in the room.
  3. Indicates both the current lighting device number / the number of lighting devices in the room.
  4. Only displayed if the number of devices is upper than 1; used to select the devices in the room.
  5. Only displayed if the screen is locked.
  6. Quick access to the desired room.
  7. General management for all lighting in the room.
  8. Current room.
  9. Room changing.
  10. Indicates the lighting status. A press on it switches the lighting status.

Please note that the lighting functionality does not support programs. If you want to program the lighting devices, please set the devices as ON / OFF.

ON/OFF devices management

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-29in the main screen and onWATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-63

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-64

  1. Long press to switch between auto mode and normal mode (colored if active).
  2. Information about the device.
  3. Indicates both the number of the current device / number of devices in the room.
  4. Displayed only if the device is in Auto mode, press to access and edit the device program.
  5. Only displayed if the number of devices is upper than 1; used to select the devices in the room.
  6. Only displayed if the screen is locked.
  7. General management for all the ON / OFF devices in the room.
  8. Quick access to the desired room.
  9. Current room.
  10. Room changing.
  11. Indicates the ON / OFF status. A press on it switches the status of the device.
  12. Device type choice (heating/cooling, lighting, On / Off). These buttons are only displayed if one device type is installed in the room (colored if active).

MAINTENANCE

Cleaning of the central unit

Gently dust the outside of the central with a soft, lint-free cloth. If the central needs a more thorough cleaning:

TECHNICAL CHARACTERISTICS

It is an electronic control device

Operating temperature, connected. Operating temperature, battery Shipping and storage temperature -30°C to +40*C 0°C to +40°C

-30°C to +50°C
Electrical Protection Electrical insulation IP30

Class II
Temperature precision 0.1°C (from thermostat)
Setting Temperature Range
  • Comfort
  • Reduced
  • Anti-freeze
  

5°C to 30°C in 0.5°C steps 5°C to 30°C in 0.5°C steps 5°C to 10°C
Power Supply 85-265V, 50-60 Hz
Radio Frequency 868 MHz, <10mW, Range <40m internal, <100m open space
Software version User interface: Shown on the main menu V.xx.xx Wifi communication: Shown on the wifi menu xx.xx
SD card <=16GB (FAT)
WIFI 802.11b – 2.4GHz

802.11g – 2.4GHz
Dimensions Width: 158 mm, Height: 116,50 mm, Depth: 20,5 mm
Weight (Central unit + power supply + table support) 0.635kg

EU Declaration of Conformity

Hereby, Watts Electronics declares that the radio equipment is in compliance with the relevant Community harmonisation legislation:

Designation Description Link
Low Voltage Directive (LVD) The Low Voltage Directive (LVD) (2014/35/EU) 2014/35/UE
2014/35/EU ensures that electrical equipment within certain
voltage limits provides a high level of protection
for European citizens, and benefits fully from the
Single Market.
Electromagnetic The Electromagnetic Compatibility (EMC) Directive 2014/30/UE
Compatibility (EMC) 2014/30/EU ensures that electrical and electronic
Directive 2014/30/EU equipment does not generate, or is not affected by,
electromagnetic disturbance.
Radio Equipment

Directive (RED) 2014/53/EU

 The Radio Equipment Directive 2014/53/EU (RED) establishes a regulatory framework for placing radio equipment on the market. 2014/53/EU
Restriction of the use of cer- tain hazardous substances Directive (RoHS) 2011/65/ EU Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment. 2011/65/EU
Waste Electrical

& Electronic Equipment Directive (WEEE)

 The WEEE Directive (2012/19/EU) aims to reduce the amount of waste electrical and electronic equipment that ends up in landfill. 2012/19/EU
Ecodesign Commission Regulation (EU) 2015/1188 Ecodesign requirements for local space heaters. 2015/1188
Directive 2001/95/EC on General Products Safety Ensure that only safe products are sold on the market 2001/95/EC

COMPATIBLE DEVICES

WATTS-BT-CT02-RF-Touchscreen-Programmable-Thermostat-fig-65 Hydraulic panel heater Electrical panel heater (P) Electrical Floor (F) Heating(H)/Cooling(C) Hydraulic floor regulation On/Off Switch
BT-A02 RF                Wireless Thermostats BT-D02 RF

BT-DP02 RF BT-D03 RF

 √ P F HC √
BT-TH02 RF              Electronic thermostatic head for hydraulic radiator √ H
BT-FR02 RF              Flush mounted receiver. Live contact 16A P F HC √ √
BT-WR02 RF             Wall mounted receiver. Live contact 10A P HC √ √
BT-WR02 HC RF       Wall mounted receiver. 2 free contact relays 5A HC √
BT-WR02 FC RF        Wall mounted receiver. Free contact 10A P HC √ √
BT-PR02 RF             EU Plug for driving electrincal heater or electrical

device. Live contact 16A 230VAC

 P HC √
BT-M6Z02 RF           Master 6 zones for hydraulic under floor heating

and cooling

 HC √
BT-HCM02 RF *         Heating and cooling under floor management HC √
REPEATER              RF extension range

Maximum devices/limitations

CONTACTS

United Kingdom

Germany, Austria and Switzerland

Italy

Spain

Denmark, Sweden, Norway and Finland

Poland

Russia

The descriptions and photographs contained in this product specification sheet are supplied by way of information only and are not binding. Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice.” Warranty: All sales and contracts for sale are expressly conditioned on the buyer’s assent to Watts terms and conditions found on its website at www.wattsindustries.com Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form unless agreed to in a writing signed by an officer of Watts.

CONTACT

Watts Electronics S.A.S

PPLIMW15428C
© 2019 / 06 Watts

Reference

DOWNLOAD MANUAL:

WATTS BT-CT02-RF Touchscreen Programmable Thermostat INSTALLATION INSTRUCTIONS

OTHER MANUALS:

WATTS BT-CT02-RF Touchscreen Thermostat Technical Data Sheet

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WATTS BT-CT02-RF Touchscreen Programmable Thermostat INSTALLATION INSTRUCTIONS

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