Use & Care Manual

2
SYSTEM OPERATION INFORMATION
1. Keep the air filters clean. Your
heating system will operate more
efficiently, economically and
provide better heating.
2. Arrange your furniture and drapes
so that the supply air registers and
return air grilles are unobstructed.
3. Close doors and windows. This will
reduce the heating load on your
system.
4. Avoid excessive use of exhaust
fans.
5. Do not permit the heat generated
by television, lamps, or radios to
influence the thermostat operation.
• Check the unit rating plate for unit
size, voltage, phase, etc. to be sure
equipment matches what is required
for the job specification.
• Read the entire instructions before
starting the installation.
• Some building codes require extra
cabinet insulation and gasketing when
unit is installed in attic applications.
• If installed in an unconditioned space,
apply caulking around the power
wires, control wires, refrigerant tubing
and condensate line where they enter
the cabinet. Seal the power wires on
the inside where they exit conduit
opening. Caulking is required to
6. If you desire to operate your system
with constant air circulation, consult
your thermostat manual or please
ask advice from a qualified installer,
service agency or gas supplier.
During the heating season, the
operation of the hydronic air handler is
automatic. Your qualified installer or
service agency has provided a wall-
mounted thermostat which is sensitive
to the change in temperature of the air
moving around the thermostat. Your
thermostat will have switches to select
some or all of the following functions:
HEAT - Turns heating on when
temperature drops below the desired
temperature.
prevent air leakage into and
condensate from forming inside the
unit, control box, and on electrical
controls.
•
Install the unit in such a way as to
allow necessary access to the
c
oil/filter rack and blower/control
compartment.
• Install the unit in a level position to
ensure proper condensate drainage.
Make sure unit is level in both
d
irections within 1/8”.
• Install the unit in accordance with any
local code which may apply and the
national codes. Latest editions are
available from: “National Fire
P
rotection Association, Inc.,
Batterymarch Park, Quincy, MA
02269.” These publications are:
• ANSI/NFPA No. 70-(Latest Edition)
National Electrical Code.
• NFPA90A Installation of Air
Conditioning and Ventilating
Systems.
• NFPA90B Installation of warm air
heating and air conditioning systems.
• The equipment has been evaluated in
accordance with the Code of Federal
Regulations, Chapter XX, Part 3280.
COOL - Turns cooling on when
temperature rises above the desired
temperature.
AUTO - Turns cooling or heating
system on as required to maintain the
desired temperature.
OFF - Turns heating and cooling modes
off. (The blower may still circulate air in
the FAN-ON position.)
FAN-ON - Turns the blower on for
continuous operation.
FAN-AUTO - The blower cycles on and
off with cooling or heating operation.
Agency’s ENERGY STAR
®
Program
recommend that central duct systems
be checked by a qualified contractor for
proper balance and sealing.
RECEIVING
Immediately upon receipt, all cartons
and contents should be inspected for
transit damage. Units with damaged
cartons should be opened immediately.
If damage is found, it should be noted
on the delivery papers, and a damage
claim filed with the last carrier.
• After unit has been delivered to job
site, remove carton taking care not to
damage unit.
FIGURE 1
M
IGRATION OF DANGEROUS SUBSTANCES, FUMES, AND ODORS INTO LIVING SPACES