Aprilaire 8532 Operating Instructions

8532
Cool Only Thermostat
OPERATING INSTRUCTIONS
j
SEE REVERSE FOR INSTALLATION INSTRUCTIONS
USER CONTROLS
(Cont'd)
OUTDOOR (ODT) BUTTON
When the outdoor temperature sensor option is
connected to your thermostat, you can display the
current outdoor temperature by pressing the OUT-
DOOR button. If the option is not connected, the
✜
thermostat will display – – .
DAY/NIGHT BUTTON
When the thermostat initially is installed, the dis-
✥
play will show the symbol for your day temper-
ature. By pressing the DAY/NIGHT button or
closing the CLK1 and CLK2 terminals on the back
of the thermostat you may select an alternate or
✠
night temperature. (The thermostat will remem-
ber this setpoint.) Simply press the DAY/NIGHT
button to alternate between temperature settings.
CELSIUS / FAHRENHEIT
Simultaneously press ✞ and ✟ to switch between
°F and °C temperature display.
Your new digital thermostat has been designed to pro-
vide accurate control and display of room temperature.
In addition, it also will display all relevant information
pertaining to your system.
The clearly marked buttons and informative display
make it extremely easy to understand and simple to
use.
Please take a few moments to read the brief instruc-
tions and familiarize yourself with the various functions
in order to obtain maximum benefit from this truly
unique electronic control.
GENERAL INFORMATION
The thermostat normally displays room temperature,
mode of operation and whether cooling is currently on.
The six buttons on the front of the unit allow complete
control of the equipment.
Raising or lowering the setpoints in cooling is as simple
as pushing a button. In addition, you may choose to
display the temperature in °F or °C.
The thermostat also allows you to select continuous fan
operation (useful when using an air cleaner) or have the
fan come on with the equipment.
USER CONTROLS (Cont'd)
LIMITED OVERRIDE
When the keyboard is locked (switch #2 ON), the user
may override the temperature setpoint for 1 hour by
pressing either the ✞ or ✟ button. The range of temper-
ature override is ± 3°F or ± 3°C from the programmed
daytime setpoint.
CLOCK TERMINALS (OPTION)
CLK1 – CLK2
Your thermostat is equipped with remote clock ter-
minals. By connecting a remote clock/timer (DSP-AT
or equivalent) the thermostat can alternate between
the day and night setpoints automatically.
REMOTE SENSOR (OPTION)
RS1 – RS2 – RS+V
The thermostat is designed to accept the electronic
remote sensor, which will allow you to locate your
thermostat in an area away from view. Indoor and
outdoor sensors are available separately.
USER CONTROLS
MODE
Select the desired mode of operation by pressing the
MODE button repeatedly:
☛
– controls cooling system only (the word COOL is
displayed for 5 seconds).
OFF – The word OFF is displayed and the equipment
will not operate.
☛
COOLING
Select the temperature you want your equipment to
maintain while in the cooling mode by pressing and
holding the ✞ or ✟ buttons. The temperature setpoint
is displayed for 5 seconds.
%
FAN
The fan will come on automatically when the system
is operating, but there is no indication of this on the
display. To select continuous fan operation, press the
%
FAN button and the display will show . This is
recommended for electronic air cleaners or continu-
ous ventilation requirements.
POWER FAILURES
Your thermostat employs the latest developments in
solid state electronic technology.
One of the unique features of your thermostat is that
no battery is required to maintain your selected set-
points in the event of a power loss as the memory is
unaffected by power failures of any duration.
When power is restored, the thermostat will continue
operating as if the power had never been off.
TEMPERATURE ACCURACY
Full temperature accuracy will be realized only after
the thermostat has been installed and powered for at
least one hour.
Model 8532 111-138B
INSTALLER NOTES
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ELECTRONIC PROGRAMMABLE THERMOSTAT
TWO YEAR LIMITED WARRANTY
Your Research Products Corporation Aprilaire
expressly warranted for two (2) years from the date of installation to be
free from defects.
Research Products Corporation's exclusive obligation under this war-
ranty shall be to supply, without charge, a replacement for any thermo-
stat which is found to be defective within a two (2) year period and
which is returned no later than thirty (30) days after said two (2) year
period by you to either your original supplier or to Research Products
Corporation, Madison, Wisconsin, 53701, together with the model num-
ber, manufacturing code number and installation date of the thermostat.
THIS WARRANTY SHALL NOT OBLIGATE RESEARCH PRODUCTS CORPO-
RATION FOR ANY LABOR COSTS AND SHALL NOT APPLY TO DEFECTS IN
WORKMANSHIP OR MATERIALS FURNISHED BY YOUR INSTALLER AS CON-
TRASTED TO DEFECTS IN THE THERMOSTAT ITSELF.
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTIC-
ULAR PURPOSE SHALL BE LIMITED IN DURATION TO THE AFORESAID TWO
(2) YEAR PERIOD. RESEARCH PRODUCTS CORPORATION'S LIABILITY FOR
INCIDENTAL OR CONSEQUENTIAL DAMAGES, OTHER THAN DAMAGES FOR
PERSONAL INJURIES, RESULTING FROM ANY BREACH OF THE AFORESAID
IMPLIED WARRANTIES OR THE ABOVE LIMITED WARRANTY IS EXPRESSLY
EXCLUDED. THIS LIMITED WARRANTY IS VOID IF DEFECT(S) RESULT FROM
FAILURE TO HAVE THIS UNIT INSTALLED BY A QUALIFIED HEATING AND
AIR CONDITIONING CONTRACTOR. IF THE LIMITED WARRANTY IS VOID
DUE TO FAILURE TO USE A QUALIFIED CONTRACTOR, ALL DISCLAIMERS
OF IMPLIED WARRANTIES SHALL BE EFFECTIVE UPON INSTALLATION.
Some states do not allow limitations on how long an implied warranty
lasts or the exclusion or limitation of incidental or consequential dam-
ages so the above exclusion or limitations may not apply to you.
This warranty gives you specific legal rights and you may also have
other rights which vary from state to state.
This equipment if installed in strict accordance with the manufacturers
instructions,complies with the limits for a Class B computing device
97185
pursuant to Subpart J of Part 15 of FCC rules.
TM Thermostat unit is