Recreational Vehicle (hereinafter referred to as "RV"). Use these instructions to ensure correct installation, function, and operation of product. Dometic Corporation reserves the right to modify appearances and specifications without notice. TABLE OF CONTENTS INTRODUCTION ............................2...
DOCUMENT SYMBOLS I ndicates additional information that is NOT related to physical injury. FCC AND IC REGULATIONS This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device.
FAMILIARIZATION System Initialization An installer needs to perform a system initialization. 1. Ensure the CT thermostat is Off. 2. Simultaneously press and hold the Up ( ) button and the / Mode button for three seconds. LCD will show “- -”. This completes system initialization.
CT THERMOSTAT PROGRAMMING AND OPERATION Turning The CT Thermostat On And Off 1. Press the / Mode button to turn the CT thermostat on. See FIG. 1. 2. To turn the CT thermostat off, continue pressing the / Mode button until “Off” appears on the LCD.
CT THERMOSTAT PROGRAMMING AND OPERATION Setting The Fan Speed (Fan Mode) Fan mode provides three speed settings: ● Low – Fan operates continuously at a low speed. ● High – Fan operates continuously at a high speed. ● Auto – Fan and compressor cycle on and off and the speed varies based on room tempera- ture and temperature setting on the CT thermostat.
® the icon is blinking slowly. 1. Open the Dometic Climate Control App on your mobile device and go to the pair management screen. If no CT thermostats are paired with the mobile device this will be indicated with a pop-up.
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BLUETOOTH PROGRAMMING AND OPERATION ® 3. Select one of the available CT thermostat devices on the list that displays on the screen. The app will attempt to connect to the CT thermostat and turn the display backlight on to confirm the app is communicating with the correct CT thermostat.
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BLUETOOTH PROGRAMMING AND OPERATION ® Steps 5-6 MUST be completed within 15 seconds. Otherwise, the pairing process MUST be repeated from step 2. 5. Enter this 2-digit code twice in the app and press Enter. FIG. 9 shows "2121". FIG.
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BLUETOOTH PROGRAMMING AND OPERATION ® 6. Upon successful connection, the app displays an interface similar to your CT thermostat. See FIG. 10. FIG. 10 7. It is recommended to re-name the CT thermostat at this point. See "B. Changing The CT Thermostat Name"...
BLUETOOTH PROGRAMMING AND OPERATION ® Changing The CT Thermostat Name You can either change the name of the CT thermostat while connected (from the Main screen) or while disconnected (from the Pair Management screen). Renaming a device from the Main screen: 1.
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BLUETOOTH PROGRAMMING AND OPERATION ® Renaming a device from the Pair Management screen: 1. Touch the line for the CT thermostat you wish to re-name. 2. Press Change Name. See FIG. 13. FIG. 13...
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BLUETOOTH PROGRAMMING AND OPERATION ® 3. Enter any name which makes it easy for you to identify the system controlled by the CT thermostat. For example “Bed Room” or “Living Room”. Press Update to save the new name. See FIG. 14. FIG.
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BLUETOOTH PROGRAMMING AND OPERATION ® 4. The new name appears on the screen. See FIG. 15. FIG. 15...
BLUETOOTH PROGRAMMING AND OPERATION ® Setting/Unsetting The Default Device Assuming at least one paired device exists, the app normally reconnects to the last connected CT thermostat when the app launches. If you wish to override this behavior you can set a default device.
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BLUETOOTH PROGRAMMING AND OPERATION ® 4. A snowflake icon will appear beside the name of the CT thermostat in the Paired Management screen to show that it is now selected as the default. See FIG. 17. FIG. 17...
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BLUETOOTH PROGRAMMING AND OPERATION ® To unset a default device: 1. Disconnect from the CT thermostat to display the Pair Management screen. 2. Choose the CT thermostat with the snowflake icon. 3. From the pop-up menu press Unset as Default. See FIG. 18. FIG.
BLUETOOTH PROGRAMMING AND OPERATION ® Connecting To A Different CT Thermostat 1. To connect to a different CT thermostat (up to four maximum), select the top-left corner of the app to access the Settings menu. See FIG. 19. 2. Press Disconnect to disconnect from the currently-connected CT thermostat. See FIG. 19. FIG.
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BLUETOOTH PROGRAMMING AND OPERATION ® 3. Either press Connect to choose an already configured CT thermostat (See FIG. 20) or follow the steps in "A. Pairing A Mobile Device With A CT Thermostat" on page 7 to add a new connection.
BLUETOOTH PROGRAMMING AND OPERATION ® Switching From Fahrenheit to Celsius Display units can only be changed while a CT thermostat is connected. T he displayed temperature units will only be changed on the mobile device, and NOT on the CT thermostat device itself.
BLUETOOTH PROGRAMMING AND OPERATION ® Removing A Paired CT Thermostat From The App 1. Disconnect from the CT thermostat to display the Pair Management screen. 2. Choose the CT thermostat you wish to remove from the app and press Remove Pairing to remove the CT thermostat from the app.
MODE DESCRIPTION Cool Mode In Cool Mode, the system cycles the compressor On and Off based on room air temperature and temperature set-point on the CT thermostat. The fan turns on first, followed by the compressor approximately 2 minutes later. There are three fan speeds in Cool Mode: ●...
MODE DESCRIPTION Heat Strip Mode (Select Models) In Heat Strip Mode, the system cycles the heat strip On and Off based on room air temperature and temperature set-point on the CT thermostat. There are three fan speeds in Heat Strip Mode: ●...
SPECIAL FEATURES Power Interruption In the event power to the air conditioner or control is interrupted, the system will restart with the previous set-points once power is restored. LCD Error Code When the system determines one of the faults listed has occurred, an error code displays on the LCD.
For a more permanent solution to high heat gain, accessories like Dometic outdoor patio and win- dow awnings will reduce heat gain by removing the direct sun. They also add a nice area to enjoy company during the cool of the evening.
MAINTENANCE Return Air Housing 1. Clean housing with a soft cloth dampened with water and a mild detergent. NEVER use furniture polish, solvents, scouring pads or powders. Fan Motor 1. The blower motor is factory lubricated and requires no service. SERVICE-UNIT DOES NOT OPERATE In the unlikely event the unit fails to operate or operates improperly, check the following before calling your service center.
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