Mitsubishi Electric FDT125VNVF Technical Manual page 258

③Function Setting by Remote Controller (Continued)
[Flow of function setting]
Start : While indoor unit do not operate, press "
Finalize : Press " " (SET) button.
Reset : Press " " (RESET) button.
Select : Press button.
End : Press button.
During air-conditioner stopping push
(SET) +
simultaneously for 3 seconds
(Remote controller function)
Function
setting
01
When you use at 50Hz area
When you use at 60Hz area
02
★
Automatic operation is impossible
03
Temperature setting button is not working
04
Mode button is not working
05
On/Off button is not working
06
Fan speed button is not working
07
★ Louver button is not working
08
Timer button is not working
09
Remote thermistor is not working.
Remote thermistor is working.
Remote thermistor is working, and to be set for producing +3.0°C increase in temperature.
Remote thermistor is working, and to be set for producing +2.0°C increase in temperature.
Remote thermistor is working, and to be set for producing +1.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -1.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -2.0°C increase in temperature.
Remote thermistor is working, and to be set for producing -3.0°C increase in temperature.
10
11
Connect the Single split series and the VRF series to the indoor board CNT and indoor board CND respectively. If a
ventilation device is connected, been geared with the motion of indoor device, the ventilation device is operated/stopped.
By connecting the ventilation device with the Single split series device to indoor board CNT, the VRF series device to
CND, you can operate/stop the ventilation device independently by the handling of ventilation button.
12
If you change the range of set temperature, the indication of set temperature will vary following the control.
If you change the range of set temperature, the indication of set temperature will not vary following the control, and
keep the set temperature.
13
Airflow of fan becomes the three speed of
Airflow of fan becomes the two speed of
★
Airflow of fan becomes the two speed of
★
Airflow of fan is fixed at one speed.
★
14 If you want to change the remote control function "14
You must change the indoor function "04
★ You can select the louver stop position in the four.
The louver can stop at any position.
15
16
If you input into the indoor printed circuit board CNT from outside, the indoor device will be operated independently
following the input from outside.
If you input into indoor printed circuit board CNT from outside, All units which share the same one remote control
network work following the input from outside.
17
In normal working indication, indoor unit temperature is indicated instead of airflow.
(Only the master remote control can be indicated. )
18
Heating preparation indication should not be indicated.
19
Temperature indication is by degree C
Temperature indication is by degree F
④Trial operation
The method of trial cooling operation
Operate the remote control unit as follows.
1. Starting a cooling test run.
①Start the system by pressing the
②Select " (Cool)" with the (MODE) button.
③Press the button for 3 seconds or longer.
TEST
The screen display will switch to: "
" (SET) and " " (MODE) button for 3 seconds at the same time.
(MODE) button
Consult the technical data etc . for each control details
(Indoor unit function)
If to change re-set with other indoor
unit, push AIRCON NO.
button, and indoor selection indication
(for example: I/U 000) is set back.
- - or - - - .
- .
- .
",
" accordingly.
ON/OFF button (finished)
button.
"
-
It is possible to finish above setting on the way, and unfinished change of setting is unavailable.
" " : Initial settings
" " : Automatic criterion
As for detail, refer to the installation manual of remote controller.
Record and save the
setting
Only when plural indoor units are connected
Indoor No. selection
(Note3) Function
setting
02
03
04
★
05
06
07
08
09
10
11
12
13
14
15
16
Items marked with are not available on the floor standing FDF.
★
Do not change the initial setting
④When the (SET) button is pressed while "
run will start.
The screen display will switch to "
2. Ending a cooling test run.
Pressing the button, the
cooling test run. (Cooling test run will end after 30 minutes pass.)
" " shown on the screen will go off.
257
-
'12 • PAC-T-174
(Note2)
The filter sign is indicated after running for 180 hours.
The filter sign is indicated after running for 600 hours.
The filter sign is indicated after running for 1000 hours.
The filter sign is indicated after running for 1000 hours, then it will be stopped by compulsion after 24 hours.
If to change the indoor function "04 ",
The remote control function "14 " should be changed accordingly.
Select the louver stop position in four.
The louver can stop at any positon.
Make permission/prohibition control of function be in effect.
With the VRF series, it is used to stop all indoor units connected with the same outdoor unit immediately.
When stop signal is inputed from remote on-off terminal "CNT-6", all indoor units are stopped immediately.
To be reset for producing +3.0°C increase in temperature during heating.
To be reset for producing +2.0°C increase in temperature during heating.
To be reset for producing +1.0°C increase in temperature during heating.
To be reset producing +2.0°C increase in return air temperature of indoor unit.
To be reset producing +1.5°C increase in return air temperature of indoor unit.
To be reset producing +1.0°C increase in return air temperature of indoor unit.
To be reset producing -1.0°C increase in return air temperature of indoor unit.
To be reset producing -1.5°C increase in return air temperature of indoor unit.
To be reset producing -2.0°C increase in return air temperature of indoor unit.
When heating thermostat is off, to be operated with low fan speed. (or with ultra low fan speed in case of some models)
When heating thermostat is off, to be operated with set fan speed.
When heating thermostat is off, to be operated intermittently.
When heating thermostat is off, the fan stops.
When the remote thermistor is working, "FAN OFF" is set automatically.
Do not set when the indoor unit's thermistor is working.
Change of indoor heat exchanger temperature to start frost prevention control.
Working only with the single split series.
To control frost prevention, the indoor fan tap is raised.
Drain pump is on during cooling and dry.
Drain pump is on during cooling, dry and heating.
Drain pump is on during cooling, dry, heating and fan.
Drain pump is on during cooling, dry and fan.
After cooling is stopped the fan does not perform extra operation.
After cooling is stopped the fan perform extra operation for half an hour.
After cooling is stopped the fan perform extra operation for an hour.
After cooling is stopped the fan perform extra operation for six hours.
After heating is stopped or heating thermostat is off, the fan does not perform extra operation.
After heating is stopped or heating thermostat is off,the fan perform extra operation for half an hour.
After heating is stopped or heating thermostat is off,the fan perform extra operation for two hours.
After heating is stopped or heating thermostat is off, the fan perform extra operation for six hours.
During heating is stopped or heating thermostat is off, the fan perform intermittent operation
for five minutes after twenty minutes' off with low airflow.
During heating is stopped or heating thermostat is off, the fan perform intermittent operation
for five minutes after five minutes' off with low airflow.
" is indicated, a cooling test
".
(TEMP) button or (MODE) button will end a
④Trial ope
Checking
Operation data c
control unit oper
1. Press the
The display c
2. Press the
"
3.When only on
remote contro
displayed (bli
loading).
Next, opera
will be displa
4. When plural in
smallest addr
among all con
[Example]:
"
"
5. Select the ind
like to have d
b
6. Determine the
(SET
(The indoor
" "
"
Next, the ope
7. Upon operatio
number 01.
The items dis
※Depending
8. To display the
the indoor uni
9. Pressing the
Pressing the
allow you to g
◎If two (2) remo
operation and
⑤Control m
● The control c
( is t
Switch N
SW2
SW5-1
SW5-2
SW6-1～
SW7－1
⑥Function
Indoor
contro
CN
(Blue
PCB
●CNT connect
Connector : M
Terminals : M
●Function
Output 1 Op
Output 2 He
Output 3 Co
Output 4 In
Input 5 Re