45MBDAQ: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
32
WIRED REMOTE CONTROLLER
INSTALLATION
To connect the included wired remote controller (7 Day Programmable
KSACN1401AAA
) to the indoor unit, the 4-pin adapter cable supplied with
the controller and plug it into CN40 located on the control board.
To connect the wired remote controller (
Timer Function KSACN1401AAA
sold separately
) to the indoor unit, use a 5−core shielded cable supplied with
the wired controller to plug into the 5−pin connector from the IR receiver
located in the control box (see figure 62).
For setup instructions, refer to the wired remote controller installation
manual.
IR Receiver Display Panel
1. Press MANUAL on the IR Receiver Display Panel located in the
control box to begin testing.
NOTE: A protection feature prevents the system from starting
for approximately 3 to 4 minutes.
2. Push MODE, select COOLING, HEATING, and FAN mode to verify
that all the functions work as designed.
3. To run the test using the MANUAL option on the indoor unit:
a. Open the front panel of the indoor unit;
b. Press MANUAL once to energize the unit.
The set conditions of the manual operation are as follows:
• Preset the set point: 76°F (24°C)
• Fan speed: AUTO
• Discharge the air direction: Pre-set position based on an
operation in the COOL or HEAT mode.
NOTE: Set the MANUAL option to OFF (by pushing it twice again) after
completing the test.
OPTIONAL WIRED WALL-MOUNTED
REMOTE CONTROL INSTALLATION
The wired remote controller comes with the following items:
• A set of installation instructions and owner's manuals
• 3 M4X20 Screws to mount on the wall
• 4 wall plugs to mount on the wall
• 2 M4X25 to mount on switch box
• 2 plastic screw bars to fix on switch box
• 1 set of batteries
• 1 set of connecting wires to connect to indoor unit’s main board
Fig. 63 — Wired Controller
For wired controller set up and installation instructions, consult the wired
controller installation manual.
NOTE: The indoor ducted units can be programmed for different
static pressures or Real-time constant airflows, use the
following steps to set the static pressure or Real-time constant
airflow.
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