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Cosa A1 Installation And User Manual

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  • Page 1 Smart Thermostat Installation and User Manual...
  • Page 2 THIS DOCUMENT CAN BE USED FOR FOLLOWING PRODUCTS AND DEVICE MODELS. Cosa Cosa Wireless Heater Smart Control Unit Thermostat Product Code Device Model Device Model Wireless Heater and AC Control with Adapter and Battery AC Control with C4D0 P4EN-09 Adapter...

  • Page 3: Table Of Contents

    Comfort and saving with Cosa Installation and user manual of thermostat Installation and user manual of wireless heater control Pairing of devices Internet connection AC control Frequently asked questions and support...

  • Page 4: With Cosa

    < Comfort with Cosa > Smart Modes You can have the home temperature change automatically according to the locations of family members or weekly schedule.
  • Page 5 < Save with Cosa > Energy Management You can monitor the usage times and the saving rates and use energy more efficiently.

  • Page 6: Installation And User Manual Of Thermostat

    Installation and user manual < of thermostat > Cosa Smart Thermostat Top button Led matrix display Left and right touch buttons Battery housing 5VDC adapter input...
  • Page 7 < of thermostat > Powering Remove the orange back cover of Cosa from the main unit by holding the from the indicated arrows. Depending on the model, the device can have battery, 5V DC adapter or both power inputs together.
  • Page 8 > Use of thermostat When the thermostat is powered with battery, first the Cosa logo and then the room temperature can be seen on the screen by pressing the top button. When used with the adapter, the Cosa logo and room temperature will appear without pressing the top button.
  • Page 9 In use with the adapter, you will not need to wake up the device if the screen is set to be always on (explained at the settings menu of Cosa Smart Thermostat). Use the left and right touch buttons to change the target temperature. After...
  • Page 10 You can use the left and right touch buttons to switch between smart modes. The new mode is automatically saved shortly after making the selection. After connecting Cosa to internet, you can change the target temperature and smart modes with Cosa mobile app. Auto Home...
  • Page 11 Installation and user manual < of thermostat > Settings menu of Cosa Smart Thermostat To go to settings menu, press the top button for 3 seconds and you’ll see the settings icon. You can scroll through the settings menu using the left-right touch buttons.
  • Page 12 Installation and user manual < of thermostat > Settings menu of Cosa Smart Thermostat Pairing status Paired Communication problem between two devices Ready to be paired Screen is always on/off Valid only for models powered with 5V DC adapter) Screen is always on...
  • Page 13 Installation and user manual < of thermostat > Placement of Cosa Smart Thermostat Cosa needs to be placed correctly for accurate measurements. The thermostat should not be placed under direct sunlight, near radiators, near doorways or corridors. Moreover, the thermostat should be...

  • Page 14: Of Wireless Heater Control

    REFER TO THE USER MANUAL YOUR HEATING AND COOLING SYSTEMS OR CONSULT THE AUTHORIZED TECHNICAL SERVICE FOR INSTALLING COSA WIRELESS HEATER CONTROL UNIT TO YOUR HEATING OR COOLING SYSTEMS MAKE SURE THAT THERE IS NO POWER ON ANY OF THE WIRES...
  • Page 15 Installation and user manual < of wireless heater control unit > Cosa Wireless Heater Control Unit Top button Power Pairing Status Internet Connection Heater Right-back button Short Press: Ready to pair Long Press: Reset pairing Left-back button: Short Press: Ready to make internet...
  • Page 16 Installation and user manual < of wireless heater control unit > Cosa Wireless Heater Control Unit Remove the orange back cover from the device. Power Cosa Wireless Heater Unit with 230V power cable. Once its plugged, the power led at the front of the device should be on.
  • Page 17 Installation and user manual < of wireless heater control unit > To control your heating system with Cosa, you must connect wireless heater control unit to the room thermostat connection port of your heating system. There is a room thermostat already...
  • Page 18 Then, you should connect the other end to the 1 (COM) and 2 (NO) terminals on the orange cover of Cosa Wireless Heater Control Unit. FOR WIRING INSIDE THE HEATING SYSTEM, REFER TO THE HEATING...
  • Page 19 Wireless Heating Control Unit and the heating system, make sure that you can manually start your heating system by pressing the top button on the Cosa Wireless Heating Control Unit for 3 seconds. Then, turn off the heating system by pressing the same button for 3 more seconds.

  • Page 20: Pairing Of Devices

    Cosa Wireless Heater Control Unit Cosa devices are packed as paired status. When you power both devices, if the pairing led of Cosa Wireless Heater Control Unit is steady, you do not need to pair the devices again. IF THE DEVICES DO NOT PAIR WITHIN 1 MINUTE, THEY WILL EXIT THE PAIRING MODE.
  • Page 21 Pairing of thermostat and < wireless heater control unit > Pairing of Cosa Smart Thermostat Press and hold the top button for 3 seconds to activate the pairing mode of thermostat. Find the pairing symbol using the right-left touch buttons on the front.
  • Page 22 Pairing of thermostat and < wireless heater control unit > Pairing of Cosa Wireless Heater Control Unit To set wireless heater control unit to pairing mode, 1. remove the orange back cover of the device 2. press the right-back pairing button 3.

  • Page 23: Internet Connection

    DEPENDING ON THERMOSTAT’S POWER INPUT (BATTERY OR 5VDC), INTERNET CONNECTION SHOULD BE SET UP AS FOLLOWS: 1. Battery powered thermostat If Cosa Smart Thermostat is used with a battery, the internet connection must be made from the Cosa Wireless Heater Control Unit.
  • Page 24 < Internet Connection > 2. 5VDC adapter powered thermostat You should use the closest device to your modem for setting up to internet connection. You do not need to connect both devices to internet separately.
  • Page 25 Internet Connection Download Cosa mobile application to control Cosa from your mobile device. If you are logging to Cosa mobile app for the first time, sign up first or use your existing login information, if available. FOLLOW THE INSTRUCTIONS IN COSA MOBILE APP TO COMPLETE THE INTERNET CONNECTION.
  • Page 26 < Internet Connection > Internet connection with Cosa Wireless Heater Control unit In order to make the internet connection from the wireless heater control unit, come to the following step during the installation at the app. Then choose “Cosa Wireless Heater Control Unit”...
  • Page 27 This led can blink slowly in two ways. During the installation steps in Cosa mobile application, you should check the blinking type correctly. Led is on...
  • Page 28 Internet connection through Cosa Smart Thermostat To make the internet connection through the thermostat, come to the following step during the installation, select Cosa Smart Thermostat v4 to connect to the internet from the thermostat and follow the steps carefully.
  • Page 29 < Internet Connection > Internet connection with Cosa Smart Thermostat 1. In order to make the thermostat ready for internet connection, press the top button for 3 seconds to enter the settings menu. 2. Use the touch buttons to find the wifi...
  • Page 30 < Internet Connection > Internet connection through thermostat 2. You will see the wifi icon as shown in the image if internet connection settings are not completed 3. In this situation, press the top button again to make the device ready for connection settings.
  • Page 31 Connected to the internet Internet connection problem If you see the following warnings in application and Cosa device screen, you will need to repeat the installation steps. To do so, refer to the Frequently Asked Questions section of this manual.

  • Page 32: Ac Control

    < AC Control > TO CONTROL YOUR AC WITH COSA, THERMOSTAT MUST HAVE “AC” IN THE MODEL INFORMATION TO CONTROL YOUR AC WITH COSA, COSA MUST BE CONNECTED TO THE INTERNET AT FIRST AND YOUR AC MUST BE DEFINED IN COSA APPLICATION.
  • Page 33 < AC Control > Setting up AC via app Go to the AC settings from the settings menu in the app. Select AC Brand. After selecting the brand of your AC, you will see the remote control list of your AC that can be controlled.
  • Page 34 < AC Control > Setting up AC with Cosa app Try remotes one by one. Cosa will send a command to turn on the AC. Therefore, you should do these tests while your AC is turned off. After you find the remote control that turns...
  • Page 35 < AC Control > Checking AC features You can test the features below to ensure you selected the right remote control after setting up the app. Target temperature setting Dry mode Fan mode...

  • Page 36: Frequently Asked

    < Frequently asked questions > I could not connect Cosa to internet You have to reconnect the internet connection. For this, follow the internet connection steps in this guide. While doing this, pay attention to the following. - Make sure your wifi password is correct.
  • Page 37 Cosa is connected. Follow steps below to fix the issue. - If the internet connection is made through Cosa Wireless Heater Control Unit, place Cosa device in an open and high position away from the metal surfaces of your boiler as much as possible.
  • Page 38 - You may try to change stance angles of both devices. - If the internet connection is made through Cosa Wireless Heater Control Unit, place Cosa device in an open and high position away from the metal surfaces of your boiler as much as possible.
  • Page 39 2 seconds you can turn on heating system’s leds and control it manually. 2. In case of malfunction of Cosa Wireless Heating Control Unit You should disconnect the heating system’s gas and electricity. Then you...
  • Page 40 < Frequently asked questions > I could not do the wiring to the heating system Please refer to the user manual of your heating system or get support from the authorized technical service for the wiring to the heating system.
  • Page 41 < Frequently asked questions > Heater is not running If your heating system appears to be working in the mobile application or the heater led on the wireless heater control unit is on but your heating system is not working, check the following: - At first wait.
  • Page 42 - Make sure the correct remote controller of your AC is set in the mobile app. - If Cosa Smart Thermostat is used with batteries, the AC remote control mode of Cosa will not function. - Make sure the heating and cooling settings of Home Settings in the mobile application are correct.
  • Page 43 50-60 ℃ would help your house to warm up faster and help your heater to run in shorter intervals. b. By using Cosa's Auto Control or Weekly Schedule feature, you can make automatic switches between Home, Sleep and Away modes according to your preferences.
  • Page 44 The outdoor temperature information used in this calculation is determined based on the location information you have set in your Cosa application. Therefore, if weather information cannot be obtained from the location information you selected, Cosa may not be able to calculate the savings rate.
  • Page 45 On ios phones: a. Go to “Settings > Privacy > Location Services” 2. Select “Cosa app” 3. Select "Always allow location access" 4. Make sure your location is on. 5. Open the background apps and choose Cosa to refresh the app.
  • Page 46 Auto Control feature is correct in the Auto Control settings. On android phones: a. Enter the Auto Control Settings from the Home Settings menu in the Cosa mobile application. b. Select “Use Recommended Options”. c. Enable “Auto Control”.
  • Page 47 Cosa is installed. Therefore, if the location of your home is chosen incorrectly, Cosa may be operating in a different time zone. To fix the problem, you should check your home's location information.
  • Page 48 For this: 1. Enter the settings of the house whose temperature you want to calibrate in your application. 2. Enter the "Cosa Device Settings" menu and calibrate the temperature value. So you will see that the measured temperature changes by the amount...
  • Page 49 Weather information in the app is wrong If you think the weather information is wrong, you should first check your home's location information. Cosa receives weather information from the closest weather station to your chosen location. There may be slight...
  • Page 50 An invitation email will be sent to the user you invited. If the user you invited has not registered with the Cosa application before with the same e-mail address, it will be enough to accept your invitation from the application notifications after registering and logging in.
  • Page 51 For example, if the stopping range is 0.3 ℃, the operating range is 0.1 ℃, and the target temperature of your home is set as 22 ℃, Cosa will stop your heating system at 22.3 ℃, and start it at 21.9 ℃. Therefore, by...

  • Page 52: Technical Support

    < Technical support > Please visit https://smartcosa.com/intl/support/ for questions or recommendations.
  • Page 53 smartcosa.com C4-UM-5V/Bat-AC-v2.5-EN Copyright 2023 Nuvia A.Ş. All rights reserved.

This manual is also suitable for:

A2

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