Aprilaire 8570 installation instructions

Contents

Main TABLE OF CONTENTS WARNING SAFETY INSTRUCTIONS MODEL 8570 SPECIFICATIONS Electrical Thermal WIRE REQUIREMENTS (1) SELECT A MOUNTING LOCATION (2) OPEN THE THERMOSTAT (3) MOUNT THE THERMOSTAT BASE TO THE WALL (4) SET THE CONFIGURATION DIP SWITCHES ON THE THERMOSTAT CIRCUIT BOARD O STOP! HP ELECT SINGLE B (5) WIRE THE THERMOSTAT TO THE HVAC EQUIPMENT WARNING Diagram 1: Single-Stage Furnace and AC Diagram 2: Two-Stage Furnace and AC Diagram 3: Two-Stage Roof Top Unit - 10- - 11- APRILAIRE MODEL 8570 THERMOSTAT Diagram 4: Boiler with AC Diagram 5: Radiant Floor 1st Stage Heat with Furnace 2nd Stage Heat and AC W1 GND ODT IDS Diagram 6: Single-Stage Heat Pump with Single-Stage Back Up Heat Diagram 7: Single-Stage Heat Pump with Two-Stage Back Up Heat APRILAIRE MODEL 8570 THERMOSTAT INDOOR UNIT - AIR HANDLER ODT (6) OPTIONAL WIRE THE EVENT TRIGGERED OUTPUT (ETO) Figure 6 MODEL 8570 THERMOSTAT (shown with enclosure face removed) USE ONLY TO CONTROL 24-VOLT LOADS LOAD 2A MAX OPERATING CURRENT 3A MAX IN-RUSH CURRENT (7) OPTIONAL INSTALL AN APRILAIRE MODEL 8052 OUTDOOR TEMPERATURE SENSOR CAUTION (8) OPTIONAL INSTALL AN AUTOMATIC DIGITAL HUMIDIFIER CONTROL (ADHC) WARNING (9) OPTIONAL INSTALL AN APRILAIRE MODEL 8051 FLUSH MOUNT OR 8053 SURFACE MOUNT TEMPERATURE SENSOR NOTE: Refer to the Owners Manual for thermostat operating instructions. (10) THERMOSTAT STARTUP STAND ALONE APPLICATIONS Page Page Page Page (11) CUSTOMIZE THE APPLICATION SETTINGS