Table Of Contents - Aprilaire 8570 Safety & Installation Instructions

TABLE OF CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
WIRE REQUIREMENTS. . . . . . . . . . . . . . . . . . . . . . . . . 2
1. SELECT A MOUNTING LOCATION. . . . . . . . . . . 3
2. OPEN THE THERMOSTAT . . . . . . . . . . . . . . . . . . 4
3. MOUNT THE THERMOSTAT BASE
TO THE WALL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. SET THE CONFIGURATION DIP SWITCHES
ON THE THERMOSTAT CIRCUIT BOARD . . . . . 6
5. WIRE THE THERMOSTAT TO THE
HVAC EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . 8
Diagram 1 - Single-Stage Furnace and AC . . . . . . 9
Diagram 2 - Two-Stage Furnace and AC . . . . . . . 10
Diagram 3 - Two-Stage Roof Top Unit . . . . . . . . 11
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Diagram 4 - Boiler with AC . . . . . . . . . . . . . . . . . 12
Diagram 5 - Radiant Floor 1st Stage Heat
with Furnace 2nd Stage Heat and AC . . . . . . . . . 13
Diagram 6 - Single-Stage Heat Pump with
Single-Stage Back Up Heat . . . . . . . . . . . . . . . . . 14
Diagram 7 - Single-Stage Heat Pump with
Two-Stage Back Up Heat . . . . . . . . . . . . . . . . . . . 15
Diagram 8 - Two-Stage Heat Pump . . . . . . . . . . . 16
6. OPTIONAL - WIRE THE EVENT
TRIGGERED OUTPUT (ETO) . . . . . . . . . . . . . . . 17
7. OPTIONAL - INSTALL AN OUTDOOR
TEMPERATURE SENSOR . . . . . . . . . . . . . . . . . . 19
8. OPTIONAL - INSTALL AN AUTOMATIC
DIGITAL HUMIDIFIER CONTROL (ADHC) . . . . 22
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9. OPTIONAL - INSTALL AN INDOOR
TEMPERATURE SENSOR . . . . . . . . . . . . . . . . . . 24
10. THERMOSTAT STARTUP . . . . . . . . . . . . . . . . . 26
Thermostat Set Up . . . . . . . . . . . . . . . . . . . . . . . . 27
- Heat Only, Cool Only . . . . . . . . . . . . . . . . . . . . . .27
- Number of Auxiliary Heat Stages . . . . . . . . . . .27
Verify Outdoor Temperature Sensor . . . . . . . . . . . 27
Check Fan Operation . . . . . . . . . . . . . . . . . . . . . . . 28
Verify ADHC Connection . . . . . . . . . . . . . . . . . . . . 28
Check Heating Operation . . . . . . . . . . . . . . . . . . . 30
Check Cooling Operation . . . . . . . . . . . . . . . . . . . 32
Check Emergency Heat Operation
(Heat Pumps Only) . . . . . . . . . . . . . . . . . . . . . . . . 34
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11. CUSTOMIZE THE
APPLICATION SETTINGS . . . . . . . . . . . . . . . . 36
Programmable or Non-Programmable . . . . . . . . 36
Differentials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Deadband . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Progressive Recovery . . . . . . . . . . . . . . . . . . . . . 39
Balance Points (Heat Pumps Only) . . . . . . . . . . . 40
Input Dealer Contact Information . . . . . . . . . . . . 41
Blower Extension for Humidity Control . . . . . . . 42
Monitors - Air Filter, Service Humidifier,
UV Lamp, Service HVAC . . . . . . . . . . . . . . . . . . . 43
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