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CS-A28BKP5/CU-A28BKP5
HOW TO TAKE OUT FRONT GRILLE
Please follow below steps to take out front grille if necessary
such as when servicing.
Remove the Grille from the chassis.
1. Set the up-and-down air direction louver to open position
(horizontally) by finger pressure.
2. Open the three screw covers as shown in the illustration
below.
3. Remove the five mounting screws.
4. Open the front panel and remove a mounting screw at the
centre.
(Refer Diagram below)
5. To remove the Grille, pull the lower left and right side of the
grille towards you (slightly tilted) and lift it straight upwards
(Two tabs on the top inside edge of the grille are clear of
their slots).
REMOTE CONTROL NO. SWITCH
1. When installing two air conditioners in one room, each air
conditioner can be synchronized to the remote controller.
2. In order to operate separately, open the rear cover of one of
the remote controller and set the switch to "B".
3. Also, set the remote control No. switch to "B" in the
corresponding indoor unit.
(The switch is located in the control box-sub. of the indoor
unit.)
10.3. OUTDOOR UNIT
10.3.1. SELECT THE BEST LOCATION
(Refer to "Select the best location"
section)
10.3.2. INSTALL THE OUTDOOR UNIT
• After selecting the best location, start installation according
to Indoor/Outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly and horizontally
by bolt nut. (ø10 mm).
2. When installing at roof, please consider strong wind and
earthquake. Please fasten the installation stand firmly with
bolt or nails.
10.3.3. CONNECTING THE PIPING
Connect Piping to Indoor
Please make flare after inserting flare nut (locate at joint portion
of tube assembly) onto the copper pipe.
(In case of using long piping)
Connect the piping
• Align the center of piping and sufficiently tighten the flare
nut with fingers.
• Further tighten the flare nut with torque wrench in specified
torque as stated in the table.
Connect the Piping to Outdoor Unit
1. Align the center of the piping and sufficiently tighten the
flare nut with fingers.
2. Finally, tighten the flare nut with torque wrench until the
wrench clicks.
• When tightening the flare nut with torque wrench,
ensure the direction for tightening follows the arrow on
the wrench.
48
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