Carrier CB62000 Installation Instructions

CB62000
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATIONS
Improper installation, adjustment, alteration, service, maintenance,
or use can cause explosion, fire, electrical shock, or other
conditions which may cause death, personal injury or property
damage. Consult a qualified installer, service agency or your
distributor or branch for information or assistance. The qualified
installer or agency must use factory- -authorized kits or accessories
when modifying this product. Refer to the individual instructions
packaged with the kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective clothing,
and work gloves. Have a fire extinguisher available. Read these
instructions thoroughly and follow all warnings and cautions
included in literature and attached to the unit. Consult local
building codes and the current edition of the National Electrical
Code (NEC) NFPA 70.
In Canada, refer to the current editions of the Canadian Electrical
Code CSA C22.1.
Recognize safety information. When you see this symbol
the unit and in instructions or manuals, be alert to the potential for
personal injury. Understand the signal words DANGER,
WARNING, and CAUTION. These words are used with the
safety- -alert symbol. DANGER 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 may result
in minor personal injury or product and property damage. NOTE
is used to highlight suggestions which will result in enhanced
installation, reliability, or operation.
WARNING
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or death.
Before installing or servicing system, always turn off main
power to system. There may be more than one disconnect
switch. Lock out and tag switch with a suitable warning label.
CAUTION
!
UNIT DAMAGE HAZARD
Failure to follow this caution may result in unit damage.
Unit must not be installed where freezing temperatures could
occur. Do not install unit on the furnace or fan coil jacket. Do
not install unit where ends of cooling coil could restrict
airflow to the humidifier. Condensation damage could occur if
home has closed- -off, unheated rooms.
Installation Instructions
on
INSTALLATION
INSTRUCTIONS FOR DUCT MOUNTING
(See next page for wall mounting)
Inside of Duct Outside of Duct
Fig. 1 - - Duct- -Mount Diagram
1. Turn OFF power to the humidifier.
2. The humidistat has been pre- -assembled for wall mounting.
Duct mount applications will need adaptation, refer to Fig.
1.
3. Select a location on the return air duct to mount the hu-
midistat. IMPORTANT! IT MUST BE PLACED UP-
STREAM FROM THE HUMIDIFIER.
4. Using the mounting template (Fig. 3) on Pg. 3, drill the four
mounting holes using a 5/64" (2mm) drill bit. Next drill the
holes for the Humidistat Cutout Area using a 3/8" (10mm)
drill bit. Finally, drill the hole for the wire leads using a 1/4"
(7mm) drill bit.
5. Using tin snips, carefully cut out the opening for the hu-
midistat. BE CAREFUL! METAL EDGES ARE SHARP.
Drill four corner holes to start the cut.
6. Carefully run the wire leads through the lead wire hole and
position the humidistat in the humidistat opening.
7. Fasten the humidistat to the duct with screws provided.
8. Remove the paper backing from the humidistat label and
apply to the face of the mounting base. Attach the knob to
the humidistat control shaft. Turn knob to the "off" position.
9. Join the wire leads to the thermostat cable using the wire
connectors provided. (Refer to humidifier installation in-
structions for system wiring options.)
Humidistat
A13349