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Aprilaire Model 8570 installation instructions Diagram 3 Two-Stage Roof Top Unit

Models: Model 8570

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Diagram 3: Two-Stage Roof Top Unit

Diagram 3: Two-Stage Roof Top Unit

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Aprilaire Model 8570 installation instructions Diagram 3 Two-Stage Roof Top Unit

Contents

Model READ AND SAVE THESE INSTRUCTIONSSafety & Installation Instructions6. OPTIONAL - INSTALL AN OUTDOOR TABLE OF CONTENTS5. WIRE THE THERMOSTAT TO THE Diagram 5 - Radiant Floor 1st Stage HeatVerify Outdoor Temperature Sensor Check Fan Operation Monitors - Air Filter, Service Humidifier UV Lamp, Service HVACCheck Emergency Heat Operation 10. CUSTOMIZE THESAFETY INSTRUCTIONS MODEL 8570 SPECIFICATIONS ElectricalThermal Figure 1 - Thermostat Wire WIRE REQUIREMENTS# Wires Diagram PageIf installing the thermostat alone… If installing an indoor temperature sensor…1 SELECT A MOUNTING LOCATION 2 OPEN THE THERMOSTAT 3 MOUNT THE THERMOSTAT BASE TO THE WALL Drill a 3/16 hole for wall anchorsDrill a 3/32 starter hole for screws only MULTI 4 SET THE CONFIGURATION DIP SWITCHES ON THE THERMOSTAT CIRCUIT BOARD6504 ELECSet to ELEC when the heat source is electric such as strip heat 5 WIRE THE THERMOSTAT TO THE HVAC EQUIPMENT # WiresApplication Diagram 1 Single-Stage Furnace and AC Diagram 2 Two-Stage Furnace and AC Diagram 3 Two-Stage Roof Top Unit Diagram 4 Boiler with AC Page Diagram 6 Single-Stage Heat Pump Diagram 7 Two-Stage Heat Pump NORTH, EAST 1. Mount the outdoor temperature sensor see FigureMaximum wire length from sensor to thermostat is 300 feet Mount above anticipated snow line4. Wire the sensor to the thermostat see Figure IDS ODT CIR GND ZA ZB CAHC through furnace accessory terminals 7 OPTIONAL - INSTALL AN AUTOMATIC HUMIDIFIER CONTROL AHCBYPASS POWERI+ I- R C H ODT AUTOMATIC MODE2. Run a 2-wire cable from the sensor to the thermostat Do not run the wire alongLocate the sensor as you would locate a thermostat IDS ODT CIR GND ZA ZB CCENTER 9 THERMOSTAT STARTUP - STAND ALONE APPLICATIONSSETPOINTS ROOM TEMPERATURE MESSAGE1. PLACE THE THERMOSTAT ON THE BASE Symptom TROUBLESHOOTING - AHC CONNECTIONCause The B terminal will energize when in the Heat mode TROUBLESHOOTING - HEATING OPERATION SymptomCause Minimum-off times. Change the mode to OFF first, then change the mode TROUBLESHOOTING - COOLING OPERATIONSymptom CauseSymptom TROUBLESHOOTING - EMERGENCY HEAT OPERATIONCause 10 CUSTOMIZE THE APPLICATION SETTINGS 1. DIFFERENTIAL2. Press and hold both the and buttons for 3 seconds 3. PROGRESSIVE RECOVERY 2. OFFSET2. Press and hold both the and buttons for 3 seconds 4. BALANCE POINTS HEAT PUMPS ONLY 5. INPUT DEALER CONTACT INFORMATION 6. To enter a letter in the name of the company, use the2. Press and hold both the and buttons for 3 seconds 6. BLOWER EXTENSION FOR HUMIDITY CONTROL To set humidifier, filter, UV and HVAC service reminder schedules 7. MONITORS - AIR FILTER, SERVICE HUMIDIFIER, UV LAMP, SERVICE HVACPrinted in U.S.A DP #10006198B2203358A P.O. BOX 1467 MADISON, WI