Complete Icomfort® Systems - Air Handler And Air Conditioner - Lennox iComfort S30 Installation And Setup Manual

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Complete iComfort Systems — Air Handler and Air Conditioner
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An iComfort air handler (CBX32MV or CBX40UHV) with an iComfort
conditioner (SL18XC, XC17, XC20, XC21 or XC25).
IMPORTANT! Be sure to configure the air handler control so that heat strips (if
used) information will be detected by the iComfort
prior to powering up the system and control system.
1. Configure air handler control (AHC) for auxiliary heat strips if used.
2. Wiring—See Communicating System and optional accessories Wiring
diagrams.
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4-conductor thermostat wire between the HD Display, Smart-Hub and
air handler (R, i+, i-, C).
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4-conductor thermostat wire from the air handler terminal strip to the
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iComfort air conditioner (R, i+, i-, C).
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Wiring as required for accessories.
3. DO NOT cut any option link on air handler control.
4. After the entire system is wired, power up the system; the iComfort
will check the system for installed communication devices.
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If the HD Display "System Setting" does not offer a choice for "emerg. heat" or
the electric heat will not function; the electric heat has not been configured.
Configure the electric heat as described on page 14, or for complete detail, see
the air handler installation instructions. Reconfigure the iComfort
entering the installer program and selecting the setup button and following the
prompts.
An outdoor temperature sensor is provided in all iComfort
the outdoor temperature on the home screen of the HD Display, you can enable
this feature under the dealer control center. Use the following procedure to
enable the outdoor temperature sensor display.
1. Touch the Menu icon on the Home screen and then press settings.
2. Touch advanced settings and then press view dealer control center.
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S30. This must be done
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outdoor. To display
HOME screen menu icon
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air 5. During the Installer System Setup (see page 19) you will end that process
with the dealer control center screen. From there touch equipment to
modify any system or equipment settings.
6. From the equipment list, press air handler. From this air handler screen
you will have access to the various airflow settings. Set the system air
volumes according to the needs of the home.
7. When all CFM settings are complete, press the back arrow (<) at the top
left-hand of the screen to return to the dealer control center.
8. Touch tests to access the test section.
9. Here you will have another opportunity to adjust blower circulation, heating
and cooling circulation air flows. Use the plus or minus buttons to adjust up
or down the CFM settings. Once adjustments are completed, press
continue.
10. Under the touch test to run, you may un-check any test not required, or
run all tests. Touch start tests to proceed. Once each test section is
completed, press continue to proceed to the next group of tests.
11. Once all tests are completed, press done. This will return you to the touch
tests to run screen. If finish, press the back arrow (<) at the top left-hand
of the screen to return to the dealer control center.
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S30
12. Touch exit to return to the home screen.
TIPS
3. Touch equipment and then press thermostat.
4. Touch Outdoor Temperature and touch sensor. Touch the back arrow (<)
at the top left-hand of the screen to return to the dealer control center.
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system by
5. Touch exit.
To enable the Indoor Humidity Display on the home screen use the following
procedure:
1. Touch the Menu icon on the Home screen and then press settings.
2. Touch advanced settings and then press view dealer control center.
3. Touch equipment and then press thermostat.
4. Touch Display Indoor Humidity and press the toggle switch to turn on.
Touch the back arrow (<) at the top left-hand of the screen to return to the
dealer control center.
5. Touch exit to return to the home screen.
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