User Guide

SAFETY INSTRUCTIONS
Read this installation manual before beginning installation of the Aprilaire®
Zoned Comfort Control® system. For questions call Aprilaire customer
support at [phone] or visit AprilairePartners.com.
WARNING
1. 120 Volts may cause serious injury from electrical shock. Leave
power disconnected until installation is complete.
2. The zone panel is designed for indoor use only. Do not expose
any of the components to moisture.
CAUTION
1. Turn o the system power before removing or installing any
wires into the terminals of any component on the system.
Wiring with a live circuit can lead to electrical shorts that can
damage components.
2. Installation must be done in accordance with all applicable
codes.
3. Installer should touch a grounded metal object before handling
the zone panel. This will prevent any static discharge that may
cause damage.
4. A zone panel may not control temperature properly unless the
heating and cooling system is properly sized and balanced.
5. Insucient air flow or excessive temperatures through the
heating and cooling system could result in equipment damage.
Refer to the manufacturer’s recommendations for minimum
safe airflow and temperature requirements.
6. Do not mount the zone panel on any exterior wall or equipment
supply ductwork.
7. Do not install the zone panel where temperatures exceed 158°F
(70°C) or are below 32°F (0°C), non-condensing.
8. Improper system installation could cause water damage from
frozen pipes. Check system operation after installation.
TABLE OF CONTENTS
SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
APPLICATION & ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ZONE PANEL LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Buttons. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Location Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . 5
WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Select and Wire the Transformer to the Control Panel . . . . . . . . . . . . . . 7
Zone Damper Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Discharge Air Temperature Sensor (Included) . . . . . . . . . . . . . . . . . . . . 9
Thermostat Terminal Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
HVAC Terminal Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Heat Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2 English