Ocean Aire CAC1211 Installation And Service Manual - page 10
8
UNI-STRUT INSTALLATION
USE (4) 5/16-18 x 1” BOLTS AND
WASHERS TO
SECURE UNIT TO UNIT-STRUT
USE (4) 5/16-18 x 1” BOLTS AND
WASHERS TO
SECURE UNIT TO UNIT-STRUT
CAUTION - When hanging or permanently connecting the CAC1211, all
applicable local/state/federal building codes must be followed. The structural
beam(s) must be capable of properly supporting the weight of the unit (130 lbs.)
WHEN INSTALLED—UNIT IS TO BE PLUMB AND LEVEL
INSTALLATION—HANGING APPLICATION
The CAC1211 may be installed above a space or
above a drop ceiling, as required. The unit can be
hung from a building’s structural beam by one of
three means:
Using 5/16” -18 threaded rods secured into the
top of the unit at the 4 corners. Make sure
there is a minimum of 1/2” thread engagement
into panel nuts. Rods are to be secured to
upper structure by means of washers and nuts.
Using 12 ga. Uni-Strut (P1000 Series or
equivalent) secured to the top of the unit by
5/16-18 bolts
Using 12 ga. Uni-Strut (P1000 Series or
equivalent) secured beneath the unit by
5/16-18 bolts
When hanging or permanently connecting the
CAC1211, it is advised that you remove the unit
casters and handles prior to installation.
INSTALL (4) 5/16-18
THREADED RODS INTO
TOP PANEL OF UNIT
17
When power is connected, the controller will display “888” momentarily, and will then go
blank. Press the POWER button, then press the TEMP SELECT button until the SET
POINT is displayed. Adjust the SET POINT to the desired temperature, and the unit will
heat/cool as required. The systems controls temperature within +/- 2°
Turns the unit ON/OFF when power is supplied. When ON, the
display will light up and show the room temperature
MODE
- Selects the mode of operation from COOL to Moisture Control.
COOL
- The system will operate in cooling mode, only.
MOISTURE CONTROL
- The system operates in the cooling mode to reduce humidity
within the conditioned space. Every 4 hours, the fan is started, circulating the air, and the
air temperature is recorded by the controller. The cooling cycle is started for one hour, or
until the room temperature drops 2°, which ever comes first. This cycle repeats every
four hours.
FAN SPEED—
The operator can select between AUTO and MANUAL fan speed control.
Pressing the FAN SPEED button, will switch speed from AUTO to MANUAL. In MANUAL
mode, pressing the FAN SPEED button will change fan speed from low to high. In AUTO
the fan speed is controlled automatically. In cooling mode, the controller automatically
adjusts the fan speed to high, and as the inside temperature approaches the set point, the
fan speed will reduce. In heat mode, the fan speed goes from low to high as the tempera-
ture approaches the set point
TEMP SELECT—
Allows the operator to view the controller temperatures; INSIDE = re-
turn air temperature, OUTSIDE = supply air temperature, SET POINT can be seen and
adjusted, by pressing
▲
or
▼.
Deluxe Electronic Controller
The CAC1211 controller is equipped with many features for a more precise level of cool-
ing and operation. Additionally, the controller can be removed from the unit and installed
for remote operation, if desired—accessory parts may be required.