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Aprilaire Model 8570 installation instructions Diagram 1 Single-Stage Furnace and AC

Models: Model 8570

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Diagram 1: Single-Stage Furnace and AC

Diagram 1: Single-Stage Furnace and AC

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Aprilaire Model 8570 installation instructions Diagram 1 Single-Stage Furnace and AC

Contents

Safety & Installation READ AND SAVE THESE INSTRUCTIONSInstructions Model5. WIRE THE THERMOSTAT TO THE TABLE OF CONTENTSDiagram 5 - Radiant Floor 1st Stage Heat 6. OPTIONAL - INSTALL AN OUTDOORCheck Emergency Heat Operation Monitors - Air Filter, Service Humidifier UV Lamp, Service HVAC10. CUSTOMIZE THE Verify Outdoor Temperature Sensor Check Fan OperationSAFETY INSTRUCTIONS Electrical MODEL 8570 SPECIFICATIONSThermal # Wires WIRE REQUIREMENTSDiagram Page Figure 1 - Thermostat WireIf installing an indoor temperature sensor… If installing the thermostat alone…1 SELECT A MOUNTING LOCATION 2 OPEN THE THERMOSTAT Drill a 3/16 hole for wall anchors 3 MOUNT THE THERMOSTAT BASE TO THE WALLDrill a 3/32 starter hole for screws only 6504 4 SET THE CONFIGURATION DIP SWITCHES ON THE THERMOSTAT CIRCUIT BOARDELEC MULTISet to ELEC when the heat source is electric such as strip heat # Wires 5 WIRE THE THERMOSTAT TO THE HVAC EQUIPMENTApplication 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 Maximum wire length from sensor to thermostat is 300 feet 1. Mount the outdoor temperature sensor see FigureMount above anticipated snow line NORTH, EAST4. 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 AHCI+ I- R C H ODT POWERAUTOMATIC MODE BYPASSDo not run the wire along 2. Run a 2-wire cable from the sensor to the thermostatLocate the sensor as you would locate a thermostat IDS ODT CIR GND ZA ZB CSETPOINTS ROOM TEMPERATURE 9 THERMOSTAT STARTUP - STAND ALONE APPLICATIONSMESSAGE CENTER1. PLACE THE THERMOSTAT ON THE BASE TROUBLESHOOTING - AHC CONNECTION SymptomCause The B terminal will energize when in the Heat mode Symptom TROUBLESHOOTING - HEATING OPERATIONCause Symptom TROUBLESHOOTING - COOLING OPERATIONCause Minimum-off times. Change the mode to OFF first, then change the modeTROUBLESHOOTING - EMERGENCY HEAT OPERATION SymptomCause 1. DIFFERENTIAL 10 CUSTOMIZE THE APPLICATION SETTINGS2. Press and hold both the and buttons for 3 seconds 2. OFFSET 3. PROGRESSIVE RECOVERY2. Press and hold both the and buttons for 3 seconds 4. BALANCE POINTS HEAT PUMPS ONLY 6. To enter a letter in the name of the company, use the 5. INPUT DEALER CONTACT INFORMATION2. 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 HVACB2203358A DP #10006198P.O. BOX 1467 MADISON, WI Printed in U.S.A