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EasyTouch 354 Operating Manual

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EasyTouch
354
Operating Manual
Revision 1.6

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Summary of Contents for EasyTouch 354

  • Page 1 EasyTouch Operating Manual Revision 1.6...

  • Page 2: Table Of Contents

    Contents Installing the thermostat ..........................3 Removing the old thermostat ........................3 Wiring the thermostat ..........................4 Mounting the thermostat ......................... 5 Initial setup instructions ..........................6 Setting the available modes ........................6 Special model compatibility ........................6 Connecting remotely ..........................6 Operating the thermostat ..........................

  • Page 3: Installing The Thermostat

    The EasyTouch 354 model thermostats were designed to directly replace Coleman™, Airxcel™ and RVP™ ZC thermostats. Original thermostats must have model numbers of 8330-331, 8330-335, or 8430-331 to be replaced by this thermostat. A typical example of this thermostat is shown in figure 1.

  • Page 4: Wiring The Thermostat

    Micro-Air provides a connector to directly wire these thermostats to the wiring if the manufacturer has directly wired the thermostat. Match the original wiring colors to the provided EasyTouch connector colors to install the thermostat. See Table 1 for details on the colors used with the thermostat and the function of the wires.

  • Page 5: Mounting The Thermostat

    Mounting the thermostat Step 1: Locate the mounting buttons horizontally across the hole with the smaller Step 4: Remove mounting tab before mounting diameter against the wall. on the wall. Step 2: Screw in one screw and level the buttons so the display will be straight when installed.

  • Page 6: Initial Setup Instructions

    Initial setup instructions Setting the available modes It is necessary to set up the available modes prior to operating your thermostat. Press the settings button on the main screen. Select the available modes button on the settings screen. Select cooling, Gas heat, or electric heat by pressing the icon.

  • Page 7: Additional Items On Main Screen

    Table 2 Fan only Automatic Cool Only Zone on Gas heating Zone off Electric Heating 6. Pressing the fan icon selects between manual (always on) fan speeds and automatic fan speeds. Automatic will turn the fan off after the heating or cooling cycle is completed. See Table 3 for available fan speeds.

  • Page 8: Away Screen (Heat And Cool Set Points)

    Away screen (Heat and cool set points) Away operation allows setting upper and lower limits for temperature with a non-operating area or “dead band” in the middle. This can be useful when setting a higher daytime cooling temperature and lower night time heating temperature. It can also be used to control the temperature extremes when you are away from the RV.

  • Page 9: Schedule Screen

    Schedule screen Set points may be changed on a time-based schedule. The mode used will be the heating or cooling mode set on the main screen. Setting a change event 1. Events will show --:-- when the event is disabled. Press the hours position to set the hours. A flashing bar will appear under the hours along with up and down adjustment selectors.

  • Page 10: Settings Screen

    Next menu navigation. Return to main screen. Help Screen: The QR code will bring you to the Micro-Air EasyTouch page when selected using a QR compatible phone app. Below the QR code is the serial number for the thermostat and the firmware revision for the thermostat. Firmware updates can be checked for in the smart device application.

  • Page 11: Gas Heat Override

    Gas Heat Override This feature turns on the gas furnace from an electric heat mode when the setpoint is five or mode degrees away from the ambient temperature and heating is required. It is only available on systems that have both gas and electric heating and is only active in electric heat or cool/electric heat modes.

  • Page 12: Notifications

    Notifications Notifications provide a way for the thermostat to communicate back to a smart device like a tablet or phone. These notifications are indications of the temperature exceeding a set limit. Limits are set by connecting to the thermostat in the app, selecting the settings gear, and then selecting notifications.

  • Page 13: Appendix A: Installation Troubleshooting

    Appendix A: Installation Troubleshooting The most common problem is not knowing the thermostat operation. If the system is running a heating or cooling cycle, the set point will turn red for heating and blue for cooling. When the thermostat turns white, the heat pump, heat strip and furnace should all be off. The fan may continue to run for a while after the cycle completes.

  • Page 14: Appendix B: Connecting Remotely

    Appendix B: Connecting remotely First connection steps 1. This thermostat uses BLE which is a special implementation of Bluetooth. It is not necessary to “Pair” the thermostat with the phone but an account must be created for operation. 2. Start the app on your smart device. The app will open and if you have not entered your account information, it will ask you to create an account.

  • Page 15: Appendix C: 8430-331 Wiring

    Appendix C: 8430-331 wiring This table is for 8430-331 users only. This thermostat has different wiring not found in other thermostats. Table 5 Original Factory harness color Micro-Air harness thermostat wire Function (Provided to write in your color color color for the RV harness) Purple Purple Signal...

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