Mitsubishi FDC121KXZEN1-W Technical Manual page 344

Vrf inverter multi-system air-conditioners
Hide thumbs Also See for FDC121KXZEN1-W:
Table of Contents

Advertisement

⑸ Connect the remote control cord to the terminal block.
  Connect the terminals (X and Y) of the remote control and the terminals (X and Y) of the indoor
unit. (No polarity of X and Y)
⑹   M ount the upper case for restoring to its former state so as not to crimp the remote control cord,
and secure with the removed screw.
6. Function setting
Each function of the remote control and the indoor unit is automatically set to the initial setting, which is the standard use, on the occasion of connecting the remote control with the indoor unit. In the case of the standard
use, the setting change is unnecessary. However, if you whould like to change the initial setting " ○ ", change the setting for only the item of the function number. Record the setting contents and stored them.
 Function setting item by switch on PCB
Switch No.
Setting
ON
Slave remote control
SW1-1
OFF
Master remote control
ON
Remote control thermistor enabled
SW1-2
OFF
Remote control thermistor disabled
ON
"MODE" button prohibited
SW1-3
OFF
"MODE" button enabled
ON
"ON/OFF" button prohibited
SW1-4
OFF
"ON/OFF" button enabled
 Function setting item by button operation
Classification
Function No.
Function
01
Indoor unit fan speed
Remote control
03
thermistor at the time
of cooling
Remote
control
function
Remote control
04
thermistor at the time
of heating
05
Ventilation setting
"Auto" operation
06
setting
Operation permission/
07
prohibition
08
External input
09
Fan speed setting
Fan remaining
10
operation at the time
of cooling
Fan remaining
11
operation at the time
of heating
Indoor unit
function
Setting temperature
12
offset at the time of
heating
13
Heating fan controller
Return air temperature
14
offset
Note 1: The symbol " ※ " in the initial setting varies depending upon the indoor unit and the outdoor unit to be connected, and this is
automatically determined as follows:
Swith No.
Function
Function No.
"FAN SPEED" button prohibited Product model whose indoor fan speed is only one step
"FAN SPEED"
SW1-6
button
"FAN SPEED" button enabled
Fan speed: three steps
Indoor unit fan
Fan speed: two steps (Hi-Lo) Product model whose indoor unit fan speed is two steps
Remote control function 01
Fan speed: two steps (Hi-Me)
speed
Fan: one step
"Auto" operation enabled
"Auto" operation
Remote control function 06
setting
"Auto" operation disabled
Heating fan
Low fan speed
Indoor unit function 13
control
Intermittent operation
PJZ012D069.indd
1
Setting detail
Initial setting
Switch No.
SW1-5
SW1-6
SW1-7
SW1-8, 9, 0
Setting No.
Setting
01
Fan speed: three steps
02
Fan speed: two steps (Hi-Lo)
03
Fan speed: two steps (Hi-Me)
04
Fan: one step
01
Remote control thermistor: no offset
02
Remote control thermistor: +3.0 °C
03
Remote control thermistor: +2.0 °C
04
Remote control thermistor: +1.0 °C
05
Remote control thermistor: -1.0 °C
06
Remote control thermistor: -2.0 °C
07
Remote control thermistor: -3.0 °C
01
Remote control thermistor: no offset
02
Remote control thermistor: +3.0 °C
03
Remote control thermistor: +2.0 °C
04
Remote control thermistor: +1.0 °C
05
Remote control thermistor: -1.0 °C
06
Remote control thermistor: -2.0 °C
07
Remote control thermistor: -3.0 °C
01
No ventilator connection
02
Ventilator links air-conditioner
01
"Auto" operation enabled
02
"Auto" operation disabled
01
Disabled
02
Enabled
01
Level input
02
Pulse input
01
Standard
02
High speed 1
03
High speed 2
01
No remaining operation
02
0.5 hours
03
1 hour
04
6 hours
01
No remaining operation
02
0.5 hours
03
2 hours
04
6 hours
01
No offset
02
Setting temperature offset + 3.0 °C
03
Setting temperature offset + 2.0 °C
04
Setting temperature offset + 1.0 °C
01
Low fan speed
02
Setting fan speed
03
Intermittent operation
04
Fan off
01
No offset
02
Return air temperature offset +2.0 °C
03
Return air temperature offset +1.5 °C
04
Return air temperature offset +1.0 °C
05
Return air temperature offset -1.0 °C
06
Return air temperature offset -1.5 °C
07
Return air temperature offset -2.0 °C
Setting
Product model
Product model whose indoor fan speed is two steps or three
steps
Product model whose indoor unit fan speed is three steps
Product model whose indoor unit fan speed is only one step
Product model where "Auto" mode is selectable
Product model without "Auto" mode
Product model except FDUS
FDUS
necessary at the wire
connecting section. Be careful about contact failure.
100 - 200m・・・・・・・・・・・・・・・・・0.5mm
Under 300m・・・・・・・・・・・・・・・・・0.75mm
Under 400m・・・・・・・・・・・・・・・・・1.25mm
Under 600m・・・・・・・・・・・・・・・・・2.0mm
Setting
Setting detail
ON
"TEMP" button prohibited
OFF
"TEMP" button enabled
ON
"FAN SPEED" button prohibited
OFF
"FAN SPEED" button enabled
ON
Auto restart function enabled
OFF
Auto restart function disabled
ON
Not used
OFF
Initial setting
※ Note 1
-
The fan speed is three steps,
※ Note 1
-
The fan speed is two steps,
.
-
The fan speed is two steps,
.
※ Note 1
The fan speed is fixed to one step.
At the time of cooling, in the case of remote control thermistor enabled, offset temperature at +3.0°C.
At the time of cooling, in the case of remote control thermistor enabled, offset temperature at +2.0°C.
At the time of cooling, in the case of remote control thermistor enabled, offset temperature at +1.0°C.
At the time of cooling, in the case of remote control thermistor enabled, offset temperature at -1.0°C.
At the time of cooling, in the case of remote control thermistor enabled, offset temperature at -2.0°C.
At the time of cooling, in the case of remote control thermistor enabled, offsett temperature at -3.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at +3.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at +2.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at +1.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at -1.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at -2.0°C.
At the time of heating, in the case of remote control thermistor enabled, offset temperature at -3.0°C.
In case of Single split series, by connecting ventilation device to CnT of the indoor printed circuit board (in case of VRF series, by
connecting it to CND of the indoor printed circuit board), the operation of ventilation device is linked with the operation of indoor unit.
※ Note 1
※ Note 1
"Auto" operation disabled
Operation permission/prohibition control is enabled.
Note 2
Note 2
Note 2
After cooling stopped, no fan remaining operation
After cooling stopped, fan remaining operation for 0.5 hours
After cooling stopped, fan remaining operation for 1 hour
After cooling stopped, fan remaining operation for 6 hours
After heating stopped or after heating thermostat OFF, no fan remaining operation
After heating stopped or after heating thermostat OFF, fan remaining operation for 0.5 hours
After heating stopped or after heating thermostat OFF, fan remaining operation for 2 hours
After heating stopped or after heating thermostat OFF, fan remaining operation for 6 hours
The setting temperature at the time of heating is offset by +3.0 °C.
The setting temperature at the time of heating is offset by +2.0 °C.
The setting temperature at the time of heating is offset by +1.0 °C.
※ Note 1
At the time of heating thermostat OFF, operate with low fan speed.
At the time of heating thermostat OFF, operate with the setting fan speed.
※ Note 1
At the time of heatingr thermostat OFF, intermittently operate.
At the time of heating thermostat OFF, a fan will be stopped.
When the remote control thermistor is enabled, automatically set to "Fan off". Do not set at the time of the indoor unit thermistor.
Offset the return air temperature of the indoor unit by +2.0 °C.
Offset the return air temperature of the indoor unit by +1.5 °C.
Offset the return air temperature of the indoor unit by +1.0 °C.
Offset the return air temperature of the indoor unit by -1.0 °C.
Offset the return air temperature of the indoor unit by -1.5 °C.
Offset the return air temperature of the indoor unit by -2.0 °C.
Note 2: Fan speed of "High speed" setting
Fan speed setting
Standard
UHi − Hi − Mid
High speed 1・2
Initial setting of some indoor unit is "High speed".
Note 3: As for plural indoor unit, set indoor functions to each master and slave indoor unit.
But only master indoor unit is received the setting change of indoor unit function "07 Operation permission/
prohibition" and "08 External input".
342
-
-
2
× 2 cores
2
2
2
× 2 cores
SW1
ON
Initial setting
OFF
1
2 3 4 5 6 7 8 9 0
※ Note 1
※ Note 1
• As for the slave remote control, function setting is impossible other
than SW1-1.
In the indoor unit with only one fan speed, "FAN SPEED" button cannot
be enabled.
Remarks
-
.
Indoor unit fan speed setting
-
-
-
Hi − Mid − Lo
Hi − Lo
UHi − Mid
× 2 cores
× 2 cores
'20 • KX-T-373
7. How to set f
⑴   S top air-condition
at the same time f
  The function numbe
⑵ Press TEMP△ o
  Select the function n
⑶ Press
  Decide the function
⑷ [In the case of sele
① The current setti
   (Example)
    Function numbe
    Setting number
② Press TEMP△
  Select the settin
③ Press
  The setting is co
    L ight is on for ap
decided function
 (Example)
   Function numb
   Setting number
   T hen, the screen
indication ⑴ , if
with the same pr
-
Hi − Mid
⑸ Press
UHi − Hi
  The setting is comp
・Even if
・The setting conten
[Confirmation method
According to the op
(However, in the ca
MODE
MOD
ON/OFF
ON/O

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents