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Installation manual
8
FHYCP + FCQ
Split System air conditioners
4PW23696-1
Computerised control (forced off and on/off operation)
1
Wire specifications and how to perform wiring
-
Connect the input wire (option) to connector X40A on the
indoor PCB.
Wire specifications (to extend the optional wire):
2
Actuation
-
The following table explains "forced off" and "on/off
operations" in response to input A.
3
How to select forced off and on/off operation
Change the second code No. according to the table below.
(Second code No. is factory set to “01” for forced off.)
I
NSTALLATION
OF
THE
DECORATION
PANEL
Refer to the installation manual attached to the decoration panel.
After installing the decoration panel, ensure that there is no space
between the unit body and decoration panel. Otherwise air may leak
through the gap and cause dew drop.
T
EST
OPERATION
Refer to
"For the following items, take special care during
construction and check after installation is finished" on page 2
After finishing the construction of refrigerant piping, drain piping, and
electric wiring, conduct test operation accordingly to protect the unit.
TEST OPERATION AFTER INSTALLING DECORATION PANEL
1
Open the gas side stop valve.
2
Open the liquid side stop valve.
3
Electrify crank case heater for 6 hours.
4
Set to cooling operation with the remote controller and start
operation by pushing ON/OFF button.
5
Press Inspection/Test Operation button 4 times (2 times for
wireless remote controller) and operate at Test Operation mode
for 3 minutes.
6
Push air flow direction adjust button to make sure the unit is in
operation.
7
Press Inspection/Test Operation button and operate normally.
8
Confirm function of unit according to the operation manual.
TEST OPERATION BEFORE INSTALLING DECORATION PANEL
(See NOTE 3 on
)
1
Open the gas side stop valve.
2
Open the liquid side stop valve.
3
Electrify crank case heater for 6 hours.
4
Set to cooling operation with the wired remote controller and
start operation by pushing ON/OFF button. "A7" appears on the
display.
5
Press Inspection/Test Operation button on the remote controller
and operate at Test Operation mode for 3 minutes.
6
Press Inspection/Test Operation button and operate normally.
7
Confirm function of unit according to the operation manual.
8
Turn off the main power supply after operation.
PRECAUTIONS
1
In case something is wrong with the unit and it does not operate,
refer to the malfunction diagnosis label attached to the unit.
2
Refer to the installation manual attached to the outdoor unit in
case of Individual Operation System type.
3
Conduct test operation after installing decoration panel if the
wireless remote controller is used.
Wire specification
Sheathed vinyl cord or cable (2 wire)
Gauge
0.75-1.25 mm
2
Length
Max. 100 m
External terminal
Contact that can ensure the minimum
applicable load of 15 V DC, 10 mA
1
Input A (Input “ON” = closed contact)
Forced off
on/off operation
Input "on" stops ope
disables control
input off
➜
on: starts operation remote,
control is still enabled
Input "off" enables control
input on
➜
off: stops operation remote,
control is still enabled
Setting
Mode No.
FIRST CODE No.
SECOND CODE No.
Forced off
12 (22)
1
01
ON/OFF
operation
02