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ZONEKIT4ZCAR
Comfort Zone
Installation and Start-Up Instructions
NOTE: Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
PAGE
Safety Consideration ......................................................................1
Installation Considerations..........................................................1-2
Introduction ....................................................................................2
Installation.................................................................................2-18
Check Equipment and Jobsite ..................................................2
Wiring........................................................................................2
Shielded Cable.....................................................................2
Install Comfort Zone Center ....................................................3
Install Zone Dampers ............................................................3-5
Round Metal Duct Work.....................................................4
Rectangular Metal Duct Work............................................4
Round Flexible Duct Work..............................................4-5
Rectangular Fibrous Glass Duct Work...............................5
Install Barometric Bypass Dampers.........................................5
Install Duct Temperature Sensor ..........................................5-6
Install Dx Coil Sensor ..............................................................6
Install Four Zone Controller.....................................................6
Install Remote Room Sensor or Smart Sensors ......................6
Comfort Zone System Wiring Diagram...................................7
Sequence Of Operation.............................................................6-12
Temperature Setpoints.........................................................6
Heating and Cooling Comfort Setpoints.....................6 & 8
Sequence of Events For a Normal Heating
or Cooling Cycle............................................................8
Selection of a Reference Zone In The System ..................8
Pre-positioning Dampers And Starting
The System Fan................................................................8-9
Controlling The Zone Dampers ..........................................9
Operating The Heating And Cooling Equipment...............9
Control Strategy For Heating/Cooling Stages...............9-10
Configuration Options For Equipment Operation............10
Relay Pack To HVAC Equipment Connections ..............10
Starting The HVAC Equipment ..................................10-11
Stage Control During Equipment Operation...............11-12
Configuring Four Zone Controller....................................12-13
Programmable Options Settings ..................................12-13
Programmable Options Toggles........................................13
Wiring Diagram Reference Tables.........................................13
Start Up..............................................................................13-14
Programming Schedules....................................................14-16
System Switches...........................................................14-15
Controller Display .............................................................15
Zone Selector Dial .......................................................15-16
Accessories ........................................................................16-17
Troubleshooting ......................................................................17
Care And Maintenance ................................................................17
Toggle Summary Table................................................................18
Operating Problem Table.............................................................19
Storage Failure Error Table.........................................................20
Hardware Failure Error Table......................................................21
Wiring Diagrams.....................................................................22-31
Configuration Table .....................................................................32
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance,
or use can cause fire, electrical shock, or other conditions which
may cause personal injury or property damage. Consult a qualified
installer, service agency or your distributor or branch for informa-
tion or assistance. The qualified installer or agency must use
factory-authorized kits or accessories when modifying this prod-
uct. Refer to the individual instructions packaged with the kits or
accessories when installing.
Follow all safety codes and wear safety glasses. Have fire
extinguisher available. Read these instructions thoroughly and
follow all warnings or cautions attached to the unit. Consult local
and state building codes and Sheet Metal and Air Conditioning
National Association (SMACNA) for special installation require-
ments.
Recognize safety information. This is the safety-alert symbol
.
When you see this symbol on the unit or in instructions and
manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, or CAU-
TION. These words are used with the safety-alert symbol. DAN-
GER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies hazards which
could result in personal injury or death. CAUTION is used to
identify unsafe practices which would result in minor personal
injury or product and property damage.
INSTALLATION CONSIDERATIONS
1. Install in a non-condensing area with ambients between 32°F
and 120°F.
Fig. 1−Comfort Zone System
A93208
72
68
2:45
COOL HEAT
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1144
Tab 3a 5a 2a 5a
PC 101 Catalog No. 809-568 Printed in U.S.A. Form ZONEKIT4-1SI Pg 1 7-95 Replaces: 920415-3SI