Trane Direct-Fired Indoor and Outdoor Make-Up Air Units, MUA-SVP01A-EN manual Unit Operating Modes

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Unit Operating Modes

for up to 4 separate On/Off events with any combination of days. The normal schedule sets the typical On/Off times for the unit. The holiday schedule can be programmed for up to 12 separate On/Off events with any combination of days. The holiday schedule sets the Off times for holidays and other shutdown periods. The override schedule can be programmed for up to 2 separate On/Off events with any combination of days. The override schedule sets the On times that will override the holiday schedule. This scheduling system allows the user to program a diverse array of On/Off operations. An example of a typical schedule would be to have the unit On Monday through Friday from 6:00 AM to 5:00 PM, except during the weeks of Thanksgiving and Christmas when the units will be Off. However they will run each weekday during the Thanksgiving shutdown from 8:00 AM until noon while a maintenance crew is in the building. AdaptAire has no preset operational schedule.

To set the time clock function for 24 hour continuous operation scroll through the menu tree and locate the SCHEDULES page. Set the 24 Hr Operation to yes. Enter the Daily section of the menu and set the Use tab to yes. Finally select the days for 24 hour operation.

To set the operational times of the unit scroll through the SCHEDULES menu tree, and locate the desired Daily, Holiday, or Override branch. Enter the days and times for the unit to operate. In the Daily or Override section these times should correspond to the desired "on" times for the unit's operation. In the Holiday section these times should correspond to the desired "off" times for the unit's operation.

See the CLOCK SET section of this manual for setting the time, date and Daylight Savings function.

Heating Night Setback. The Heating Night Setback function automatically cycles the unit "on" if the room temperature falls below the Heating Night Setback temperature setpoint, and the unit is scheduled to be "off". If the unit is scheduled to be "off" and the Heating Night Setback function turns the unit "on", the unit will be cycled "off" once the room air temperature has risen 2° above the Heating Night Setback setpoint. The default for this setpoint is 55°F. To change the Heating Night Setback setpoint scroll through the SETPOINTS menu tree, locate the Heating Night Setback setpoint and enter a new temperature. The allowable temperature range is 40°F - 80°F.

Cooling Night Setback. The Cooling Night Setback function automatically cycles the unit "on" if the room temperature rises above the Cooling Night Setback temperature setpoint and the unit is scheduled to be "off". If the unit is scheduled to be "off" and the Cooling Night Setback function turns the unit "on", the unit will be cycled off once the room air temperature has fallen 2° below the Cooling Night Setback setpoint. This function toggles digital output DO1. The default for this setpoint is 100°F. To change the Cooling Night Setback setpoint scroll through the SETPOINTS menu tree, locate the Cooling Night Setback setpoint and enter a new temperature. The allowable temperature range is 75°F - 125°F.

Auxiliary Unit Enable. The Auxiliary Unit Enable function overrides all other

Auto Mode functions and automatically cycles the unit into operation. This

MUA-SVP01A-EN • Direct-Fired Indoor and Outdoor Units

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Contents January Controls Programming GuideOverview Networking Direct-Fired Indoor and Outdoor Units MUA-SVP01A-EN Contents Contents MDT Controls Unit Operating ModesMRT-Pro Controls MRT ControlsUnit Operating Modes MRT-Expert Controls Unit Operating Modes General Burner Control Heating ModeHeating/Ventilating/Cooling Operating Modes Unit Operating Modes Ventilation Mode M P E R a T U R E S E Cooling ModeDamper Control Modes Manual ModeMixed Air Temperature Mode Building Pressure Mode Freezestat Functions100% Outside Air Minimum VentilationDirect Acting User Configured PID Control85ºF Direct acting Reverse ActingReverse acting Multiplexed Inputs Unit ResetsClock Set Fault Code Low Discharge Temperature DiagnosticsCritical Fault Codes Diagnostics Direct-Fired Indoor and Outdoor Units MUA-SVP01A-EN Fault Code Safety Circuit Open SOLUTIONIf fan is running check prior alarm log Fault CODEBurner StatusFault Code Burner Hand Fault Code Flame Failure Diagnostics Non-Critical Fault CodesSolution If fan is not running Fault Code Unit off/Fan onSolution If fan is running Solution If fan/motor is not running Fault CODEUnit on/Fan offSOLUTIONIf fan/motor is running Fault Code Check Airflow Switches SOLUTIONIf clogged filter switch is closing Fault Code Clogged Filter SwitchSOLUTIONIf setpoints are misadjusted Fault CODEEnergy Save ModeSolution If OAT, RoomT or DAT are such that heat is required SOLUTIONIf setpoints are not misadjustedDiagnostics SOLUTIONIf heat is desired Fault CODEInsufficient OASolution If setpoints are misadjusted SOLUTIONIf less outside air is desired Diagnostics Unit Modes Hotkey Menu SelectionMenu Selection Tree for BACview SET Points Hotkey Menu SelectionStatus Menu Hotkey Alarm HotkeyResets Hotkey Alarm History 64 Most RecentSchedules Hotkey User Configurable Output HotkeyHelp Hotkey Clockset HotkeyFuel Select Hotkey Ohms Thermistor Output Curve Thermostat Output CurveAirflow station layout Airflow Station LayoutNetwork Communication Zone 583 Controller SpecificationsRnet MRT-Pro or Room Air sensor Zone 583 Controller SpecificationsNon-recirculating with evap Dfoa and Dfia model diagram Typical Wiring SchematicTypical Wiring Schematic Recirculating Dfoa and Dfia model diagrams Recirculating Dfoa and Dfia model diagram Typical Wiring Schematic Trane
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