EMI CAC_36, Инструкция по установке, эксплуатации и обслуживанию

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Cassette Air Handler
20
START -Up
9A. ALL CACA/CAHA COOLINg ONLY
SYSTEMS:
Turn the system power on and set the
cooling mode to the lowest thermostat
set point to run the compressor.
ALL CAHA HEAT pUMp SYSTEMS:
Set the heating mode to the highest ther
-
mostat set point to run the compressor.
NOTE:
The Anti-Short Cycle Timer remains
in effect on the CACA/CAHA control, compres-
sor restart will take three minutes or more.
9B. ALL CACB/CAHB SYSTEMS:
Place the system controls into cooling
mode, with the setpoint below room
temperature. Verify compressor start
up, noise, vibration, and overall system
operation. Then place the control set
-
point above room temperature, verify
that the compressor shuts down, wait
for the blower post purge to complete,
and verify that the system shut down
properly. Be sure to return the DIP
switch #1
(Test Mode) to off before
leaving the system.
HEAT pUMp SYSTEMS ONLY
Place the system controls into heating
mode, with the setpoint 1°F above room
temperature (or meeting the requirements
for 1st stage heating operation). Verify
compressor start up, noise, vibration, and
overall system operation. Next alter the
setpoint until the 2
nd
stage of heat is called
(this action is dependent on both options
and controls contained in the system).
NOTE:
Second stage heating requires both
optional electric heat and a means of control.
If using the unit mounted control and the
optional
Infrared Hand Held Controller
refer to the “ optional
Heat Pump with
Electric Heat (2-stage heating)” section of
this document or the Thermostat Owner’s
Manual for additional information. If addi
-
tional assistance is required, please con
-
tact our Technical Service Department at
1-800-228-9364. Be sure to return the DIP
switch #1
(Test Mode) to off before leav-
ing the system.
NOTE:
The unit is equipped with a safety
switch that will activate the pump when the
condensate reaches a critical level. The safety
switch will also de-energize the compressor if
the water level becomes too high.
10. Repeat the above procedure for all
Cassettes in the same systems.