Coleman 8330-752, Installation Instructions Manual

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TABLE OF CONTENTS
1. Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. General Information and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. System Match-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5. Ceiling Plenum Installation Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6. Control Box Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
7. Control Box Kits (Zone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
8. Wall Thermostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
9. Routing Thermostat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
10. Routing Thermostat Wiring (Zone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
11. Routing 115 VAC Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
12. Securing the Upper Unit to the Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
13. Installing the Control Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
14. Installing the Control Box (Zone) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
15. Installing the Heater Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
16. Installing the Ceiling Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1. WARNINGS
IMPORTANT NOTICE
These instructions are for the use of qualified individuals
specially trained and experienced in installation of this
type equipment and related system components.
Installation and service personnel are required by some
states to be licensed. PERSONS NOT QUALIFIED
SHALL NOT SERVICE THIS EQUIPMENT.
WARNING
Improper installation may damage equipment, can create
a hazard and will void the warranty.
The use of components not tested in combination with
these units will void the warranty, may make the
equipment in violation of state codes, may create a hazard
and may ruin the equipment.
WARNING – SHOCK HAZARD
To prevent the possibility of severe personal injury or
equipment damage due to electrical shock, always be sure
the electrical power to the appliance is disconnected
during installation.
CAREFULLY FOLLOW ALL INSTRUCTIONS
AND WARNINGS IN THIS BOOKLET TO AVOID
DAMAGE TO THE EQUIPMENT, PERSONAL
INJURY OR FIRE.
NOTE
The words “Shall” or “Must” indicate a requirement
which is essential to satisfactory and safe product
performance.
The words “Should” or May” indicate a
recommendation which is not essential and not
required, but which may be useful or helpful.
2. GENERAL INFORMATION AND
REQUIREMENTS
This mount kit is designed to provide free delivery (no
ducting) air distribution. It is applicable to
47000, 48000
and 49000 Series Roof Top Units Only. The control
box mounts inside the upper unit return air opening. The
minimum recommended roof thickness with this system is
1”. The upper unit and ceiling assembly mount on a
square roof opening 14” to 15” on a side. The roof must
be capable of supporting 110 pounds of static load. Keep
in mind that dynamic loads exist in recreation vehicles.
All manual controls have been removed from the ceiling
plenum. They have been replaced with control relays.
The relays are mounted in the electrical box of the ceiling
plenum. The relays contain 12 VDC coils (which may be
energized by a wall mounted thermostat), with contacts
that control the 115 VAC used to power the roof top unit.
A low voltage controller controls all air conditioning
functions. The low voltage controller controls a 12 VDC
electrical circuit, which is used to energize the relays in
the ceiling plenum. The low voltage controller that
Airxcel, Inc. provides for the system may be a
combination (Heat/Cool).