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244
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'12 • PAC-T-173
Drain pump operation from remote control unit is possible. Operate a remote control unit by
following the steps described below.
1. To start a forced drain pump operation.
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Press the TEST button for three seconds or longer.
The display will change “ ”
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Press the button once and cause “ ” to be displayed.
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When the (SET) button is pressed, a drain pump operation will start.
Display: “ ”
2. To cancel a drain pump operation.
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If either (SET) or button is pressed, a forced drain pump operation will
stop. The air conditioning system will become OFF.
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If two (2) remote controllers are connected to one (1) inside unit, only the master controller is available
for trial operation and confirmation of operation data. (The slave remote controller is not available.)
Operation data can be checked with remote
control unit operation.
1. Press the button.
The display change “ ”
2. Press the (SET) button while
“ ” is displayed.
When only one indoor unit is connected
to remote controller, “ ” is
displayed (blinking indication during data
loading).
Next, operation data of the indoor unit
will be displayed. Skip to step 7.
4. When plural indoor units is connected,
the smallest address number of indoor
unit among all connected indoor unit is
displayed.
[Example]:
“ ” (blinking 1 seconds)
“ ” blinking.
5. Select the indoor unit number you would
like to have data displayed with the
button.
6. Determine the indoor unit number with the
(SET) button.
(The indoor unit number changes from
blinking indication to continuous indication)
“ ” (The address of selected
indoor unit is blinking for 2 seconds.)
“ ” (A blinking indication appears while data loaded.)
Next, the operation data of the indoor unit is indicated.
7. Upon operation of the button, the current operation data is displayed in order from
data number 01.
The items displayed are in the above table.
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Depending on models, the items that do not have corresponding data are not displayed.
8. To display the data of a different indoor unit, press the button, which allows you to
go back to the indoor unit selection screen.
9. Pressing the button will stop displaying data.
Pressing the (RESET) button during remote control unit operation will undo your last
operation and allow you to go back to the previous screen.
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If two (2) remote controllers are connected to one (1) inside unit, only the master controller is available
for trial operation and confirmation of operation data. (The slave remote controller is not available.)
After a unit is energized, it is possible to display an indoor unit address by pressing
button on the remote control unit. Press the or button to make sure
that all indoor units connected are displayed in order.
Control plural indoor units by a single remote controller.
Confirming method of indoor units
Master/ slave setting when more than one remote control unit are used
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A remote controller can control plural indoor units (Up to 16).
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Remote Control, Wiring and functions
Wired remote controller: SW1
Wireless kit: SW1-2
Switch
setting
contents
Master
remote controller
Slave
remote controller
M
S
Indoor Unit (1)
Address “0”
Indoor Unit (2)
Address“1”
Indoor Unit (16)
Address“F”
Remote controller
Remote controller line (no polarity)
Remote
controller
“Master”
Remote
controller
“Slave”
Indoor Unit
Remote controller line
(no pola rity)
Installation and wiring of remote controller
The method of trial cooling operation
Checking operation data
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Trial operation
Trail operation of drain pump
Number
01
02
03
04
05
06
07
08
09
10
11
12
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Data Item
(Ope ration Mode)
(Set Temperature)
(Return Air Temperature)
(Remote Controller ThermistorTemperature)
(Indoor Unit Heat Exchanger Thermistor / U Bend)
(Indoor Unit Heat Exchanger Thermistor /Capillary)
(Indoor Unit Heat Exchanger Thermistor /Gas Header)
(Indoor Unit Fan Speed)
(Frequency Requirements)
(Response Frequency)
(Pulse of Indoor Unit Expansion Value)
(Total Running Hours of The Indoor Unit)
(Outdoor Air Temperature)
(Outdoor Unit Heat Exchanger Thermistor)
(Outdoor Unit Heat Exchanger Thermistor)
(Compressor Frequency)
(High Pressure)
(Low Pressure)
(Discharge Pipe Temperature)
(Comp Bottom Temperature)
(Current)
(Target Super Heat)
(Super Heat)
(Discharge Pipe Super Heat)
(Protection State No. of The Compressor)
(Outdoor Unit Fan Speed)
(63H1 On/Off)
(Defrost Control On/Off)
(Total Running Hours of The Compressor)
(Pulse of The Outdoor Unit Expansion Valve EEVC)
(Pulse of The Outdoor Unit Expansion Valve EEVH)
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Avoid using multi-core cables to prevent malfunction.
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Keep remote controller line away from earth (frame or any metal of building).
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Make sure to connect remote controller line to the remote controller and terminal block of indoor
unit. (No polarity)
In above setting, all plural indoor units will operate under same mode and temperature setting.
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Connect all indoor units with 2 core remote controller line.
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Set unique remote control communication address from "0" to "F" to each inside unit by the
rotary switch SW2 on the indoor unit's PCB.
When indoor unit address number is displayed on remote controller, pushing the (MODE)
button to make the indoor unit with that number blow air (Display example:" ")
Push the (MODE) button again to stop the operation.
However, this operation is invalid on the air-conditioning running.
A maximum of two remote control units can be connected to one indoor unit (or one group of
indoor units.)
The air conditioner operation follows the last operation of the remote controller regardless of the
master/slave setting of it.
Acceptable combination is "two (2) wired remote controllers", "one (1) wired remote controller
and one (1) wireless kit" or "two (2) wireless kits".
Set SW1 (wired remote controller) or SW1-2 (wireless kit) to "Slave" for the slave remote control
unit. It was factory set to "Master" for shipment.
Note:The setting "Remote control unit sensor enabled" is only selectable with the master remote
control unit in the position where you want to check room temperature.
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DO NOT install it on the following places
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Places exposed to direct sunlight
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Places near heat devices
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High humidity places
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Hot surface or cold surface enough to generate condensation
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Places exposed to oil mist or steam directly.
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Uneven surface
Operate the remote control unit as follows.
1. Starting a cooling test run.
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Start the system by pressing the button.
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Select “ (Cool)” with the (MODE) button.
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Press the
TEST
button for 3 seconds or longer.
The screen display will switch to: “
”
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When the (SET) button is pressed while “
” is indicated, a cooling test
run will start.
The screen display will switch to “ ”.
2. Ending a cooling test run.
Pressing the button, the (TEMP) button or (MODE) button will end a
cooling test run. (Cooling test run will end after 30 minutes pass.)
“ ” shown on the screen will go off.
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Install remote controller referring to the attached installation manual.
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Wiring of remote controller should use 0.3mm
2
×
2 core wires or cables.
The insulation thickness is 1mm or more. (on-site configuration)
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Maximum prolongation of remote control wiring is 600 m.
If the prolongation is over 100m, change to the size below.
But, wiring in the remote controller case should be under 0.5mm
2
. Change the wire size
outside of the case according to wire connecting. Waterproof treatment is necessary at the
wire connecting section. Be careful about contact failure.
100 - 200m ........................ 0.5mm
2
× 2 cores
Under 300m ....................... 0.75mm
2
× 2 cores
Under 400m ....................... 1.25mm
2
× 2 cores
Under 600m ....................... 2.0mm
2
× 2 cores
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Depending on outdoor unit model, there are data not shown.
AIR CON NO.
Summary of Contents for FDC Series
Page 95: ... 94 12 PAC T 173 Models FDT100VF 125VF 140VF H H H H H C B A F G D G PJF000Z285 ...
Page 98: ... 97 12 PAC T 173 Models FDEN60VF 71VF C 2 C 1 A B A B D C 1 C 2 C 1 C 2 E G F B PFA003Z817 ...
Page 113: ... 112 12 PAC T 173 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Page 278: ... 277 12 PAC T 173 ー K ...
Page 346: ... 345 12 PAC T 173 Power PCB 1BSU OVNCFS 4GRNCEG VJG 2 ...
Page 518: ... 517 12 PAC T 173 3 5 SUPER LINK E BOARD SC ADNA E F SL2NA E and SL3N AE BE to control ...
Page 519: ... 518 12 PAC T 173 ...
