IO-123090-GFW-020113
- 10 -
©2013 AirMark
Electric Heat Controls
Turn on power supply. Set thermostat fan
switch to on. Set the cooling indicator to
maximum, heating to minimum. System switch
may be on heat or cool. Check slope gauge
measurement against appropriate air flow
chart. Make damper, register and motor speed
adjustments to obtain required airflow.
Set thermostat fan switch to auto, system to
heat and thermostat heating indicator to
maximum heat. Blower should start and all
heat be energized.
Check air flow using temperature rise method.
RISE
TEMP
BTUH
OUTPUT
CFM
08
.
1
NOTE:
BTUH output should be computed by VOLT
x AMPS x 3.4 = BTUH OUTPUT. Since line volt
can vary, do not use nameplate rating to determine
output.
Operation and Maintainance
Below are brief descriptions of the key components
of the unit and installation. This manual only
provides general idea of the components and
recommended practices. The installer should use
best judgment to ensure safe installation and
operation of the unit.
1) Room Thermostat- This is the device that
controls that operation of your heating and/or
cooling unit. It senses the indoor temperature
and signals the equipment to start or stop
maintaining the temperature you have selected
for your comfort. The room thermostat should
be in a central, draft free inside wall location
for best operation. Do not place any heat
producing apparatus such as lights, radio, etc.,
near the thermostat as this will cause erratic
operation of the comfort system. The
thermostat can accumulate dust or lint which
can affect its accuracy. It should be cleaned
annually.
2) Air Filter(s) - All central air moving comfort
systems must include air filter(s). These filters
will be located either in the equipment or in the
return air duct system upstream of the
equipment. The filter(s) removes dust and
debris from the air thus helping to keep your
air-conditioned space clean. More important,
the filter keeps dust and debris from collecting
on the heat transfer surfaces thus maintaining
optimum equipment efficiency and
performance. Inspect and clean or replace
filters every month. This routine maintenance
procedure will pay big dividends in reduced
operating cost and reduced service expense.
Never operate comfort equipment without
filter(s).
3) Fuses and/or Circuit Breakers- This comfort
equipment should be connected to the building
electric service in accordance with local and
National Electric codes. This electrical
connection will include over-current protection
in the form of circuit breakers. Have your
contractor identify the circuits and the location
of over-current protection so that you will be in
a position to make inspections or replacements
in the event the equipment fails to operate.
4)
WARNING
a) Do not store combustible materials or use
gasoline or other flammable liquids or
vapors in the vicinity of this appliance.
b) Do not operate the comfort equipment with
panels removed.
c) Have your contractor point out and identify
the various cut-off devices, switches, etc.,
that serve your comfort equipment. There
is a main switch that will cut off energy to
your heating system. Know where they are
so that you may cut off the flow of energy
in the event of overheating.
5) Periodic Checkup and Service- This product is
designed to provide many years of
dependable, trouble-free comfort when
properly maintained. Proper maintenance will
consist of annual check-ups and cleaning of
the internal electrical and heat transfer
components by a qualified service technician.
Failure to provide periodic checkup and
cleaning can result in excessive operating cost
and/or equipment malfunction.
6) Lubrication- Direct drive blower motors are
equipped with permanently lubricated bearings
and do not require further lubrication.
