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(4) Wiring the Panel for Cassette
1) Open the cover of the electrical component box for
control PCB.
2) Connect the 22P connector (white) from the panel for
cassette to the connector on the control PCB in the
unit electrical component box. In this case, expose the
cutout section of the tube for the wiring protection to
the outside from the electrical component box and fix it
with the clamper attached to the electrical component
box.
●
If the connectors are not connected, the Auto
Flap will not operate. Be sure to connect them
securely. (If not connected completely, “P09” will be
displayed on the remote controller.)
●
Check that the wiring connector is not caught
between the electrical component box and the
cover.
●
Check that the wiring connector is not caught
between the unit and the panel for cassette.
(5) How to Attach the Corner & Air-Intake Grille
A. Attaching the corner cover
1) Check that the safety cord from the corner cover is
fastened to the panel for cassette pin, as shown in the
figure below.
2) Use the supplied screws to attach the corner cover to the
panel for cassette.
B. Attaching the air-intake grille
●
To install the air-intake grille, follow the steps for
“Removing the grille” in the reverse order. By rotating the
air-intake grille, it is possible to attach the grille onto the
panel for cassette from any of 4 directions. Coordinate the
directions of the air-intake grilles when installing multiple
units, and change the directions according to customer’s
requests.
●
When attaching the air-intake grille, be careful that the
flap lead wire does not become caught.
●
Be sure to attach the safety cord that prevents the air-
intake grille from dropping off to the panel for cassette
unit as shown in the figure below.
●
With this panel for cassette, the directions of the air-
intake grille lattices when installing multiple units, and the
position of the label showing the company name on the
corner panel, can be changed according to customer’s
requests, as shown in the figure below. However, the
wireless signal receiver can only be installed at the
refrigerant-tubing corner of the ceiling unit.
Hole of panel for cassette hook
Refrigerant tube side
Optional wireless receiver kit
* This position is only possible for
installation.
Corner cover installation position
marked with the Panasonic Logo at
shipment.
* Installation possible at any of 4
corners
Electrical
component box
Can be installed
rotated 90°
Locations of air-intake grille hinges at
shipment
* The grille can be installed with these
hinges facing in any of 4 directions.
Drain pipe side
Hook that prevents the grille from dropping
Pin
Place the corner cover
so that the 5 tabs fit into
the holes in the panel
for cassette. Then
fasten it in place with
the supplied screws.
Supplied screw
Lid of electrical component box
Screws (×2)
Panel for cassette side
Cutout section of the tube
for wiring protection
Panel for cassette
wiring connector
Wiring diagram
(Direction that the unit
faces has been changed to
facilitate explanation.)
281258_EU.indb 21
2016-9-1 13:04:03
Others
(1) Checking After Installation
1) Check that there are no gaps between the unit and the
panel for cassette, or between the panel for cassette
and the ceiling surface.
* Gaps may cause water leakage and condensation.
2) Check that the wiring is securely connected.
* If it is not securely connected, the auto flap will not
operate.
(“P09” is displayed on the remote controller.)
In addition, the water leakage and condensation may
occur.
(2) Operating the Wireless Remote Controller
For details of installation, refer to the section “Wireless
Signal Receiver” in the supplied installation instructions.
(3) Selecting DC Fan Motor Tap (4-Way Cassette)
Check the optional parts accordingly in the following
table.
Table for DC Fan Motor Tap Settings
Setting No.
Remote controller
setting data
Item code 5d
Contents &
optional parts name
(1)
0001
Air-flow blocking kit
(for 3-way air flow)*
2
Air-flow blocking kit
(when a duct is
connected.)
High-ceiling setting 1*
2
(3)
0003
High-ceiling setting 2*
2
(6)
0006
Air-flow blocking kit
(for 2-way air flow)*
2
*1 When using optional parts in different setting No. in
combination with multiple units, conform it to the larger
setting No.
*2 Ceiling height (m)
Indoor unit type
36,45,50
60,71
100,125,
140
Standard
(factory setting)
2.7
3.0
3.6
High-ceiling setting 1
3.2
3.3
4.3
High-ceiling setting 2
3.5
3.6
5.0
Air-flow blocking kit
(for 3-way air flow)
3.8
3.8
4.7
Air-flow blocking kit
(for 2-way air flow)
4.2
4.2
5.0
1) When setting on the P.C. Board
<Procedure>
Stop the system before performing these steps.
1
Open the electrical component box cover, then
check the indoor unit control PCB.
2
Change the DIP switch on the indoor unit control
PCB in accordance with the setting number which
was confirmed in Table for DC Fan Motor Tap
Settings.
Setting No.
DIP switch
Setting No.
DIP switch
(1)
TP6
TP3
TP1
1 2 3
ON
(6)
ON
1 2 3
TP6
TP3
TP1
(3)
ON
1 2 3
TP6
TP3
TP1
TP6
TP3
TP1
1
ON
2 3
TP6
TP3
TP1
1 2 3
ON
Indoor unit control PCB
Setting example
1: OFF
2: OFF
3: ON
<Procedure of CZ-RTC5A>
Stop the system before performing these steps.
1
Keep pressing the
,
and
buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD
display.
2
Press the
or
button to see each menu.
If you wish to see the next screen instantly, press the
or
button.
Select “8. Detailed settings” on the LCD display and
press the
button.
The “Detailed settings” screen appears on the LCD display.
281258_EU.indb 22
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Others
SM830252-01_欧州_Single_8・10HP_TD_SM.indb 69
16/10/14 13:57:49
AMP Air Conditioning
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