Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 89

[1] Change Language
The language that appears on the dot display can be selected.
• Press the [ MENU] button to change the language.
Japanese ( ) (ja), English (en), German (de), Spanish (es),
Russian (ru), Italian (it), Chinese (zh), French (fr)
[2] Function limit
(1) Operation function limit setting (operation lock)
To switch the setting, press the [
Dot display Display
Operation lock setting is not made.
oFF
(Factory setting)
Operation lock setting is made on all buttons
no1
other than the [
Operation lock setting is made on all
no2
buttons.
* To make the operation lock setting valid on the normal screen, it is necessary to
press buttons (Press and hold down the FILTER and [
the same time for 2 seconds.) on the normal display after the above setting is
made.
* The same operation is used to cancel the lock.
(2) 24-hour ventilation setting
Sets whether to stop operation completely or initiate Extra low
operation by pressing the [
hour Ventilation cannot be set when the pulse input setting is ON in
the interlocking settings.
To switch the setting, press the [
Dot display Display
Pressing the [
oFF
operation stops operation. (Factory setting)
Pressing the [
operation initiates Extra low operation.
Pressing the [
on
within three seconds, or pressing and
holding it for five seconds, stops operation.
* When 24-hour Ventilation is set to on, "24HR VENTILATION" will be displayed
in the dot display during Extra low operation. The supply fan will stop and the
exhaust fan will perform low notch operation if the system enters cold region
intermittent mode during 24 hours operation.
* For the Lossnay models without those functions, those setting items will be
nondisplay.
[3] Mode selection
(1) Use of clock setting
To switch the setting, press the [
Dot display Display
The clock function cannot be used.
oFF
The clock function can be used.
on
(Factory setting)
* Set to ON to enable Weekly timer and Night purge.
(2) Timer function setting
Selects whether to use a Weekly timer, Simple timer, or not to use
any timer.
To switch the setting, press the [
Dot display
The weekly timer can be used. (Factory setting)
When the use of clock setting is OFF, the "WEEKLY
TIMER" cannot be used.
The simple timer can be used.
The timer mode cannot be used.
(3) Contact number setting for error situation
To switch the setting, press the [
Dot display
The set contact numbers are not displayed in case of
error. (Factory setting)
The set contact numbers are displayed in case of
error.
* Setting the contact numbers
To set the contact numbers, follow the following procedures.
Move the flashing cursor to set numbers. Press the OPERATION buttons to
move the cursor to the right (left). Press the [
numbers.
Pressing the CLEAR button will clear the set number.
ON/OFF] button.
Function
ON/OFF] button.
ON/OFF] buttons at
ON/OFF] button during operation. 24-
ON/OFF] button.
Function
ON/OFF] button during
ON/OFF] button during
ON/OFF] button twice
ON/OFF] button.
Function
ON/OFF] button.
Function
ON/OFF] button.
Function
CLOCK] buttons to set the
[4] Display change
(1) Filter cleaning setting
Set to OFF to disable Filter maintenance display.
To switch the setting, press the [
Dot display
Check
* For Extra low fan speed, half of the actual operation time is added to the normal
cumulative time.
(2) Lossnay cores cleaning setting
Set to on to enable Lossnay core maintenance display.
To switch the setting, press the [
Dot display
* For Extra low fan speed, half of the actual operation time is added to the normal
cumulative time.
(3)
SA Temperature Display Setting
Set whether or not to display the SA temperature. Press the
button to switch between the following settings.
Check
Dot display
* The indicated temperature is the value of the Lossnay set as the main unit.
* During By-pass operation, the SA temperature is not indicated even if display is set to on.
(4)
OA Temperature Display Setting
Set whether or not to display the OA temperature. Press the
button to switch between the following settings.
Dot display
* The indicated temperature is the measured OA intake temperature in the Lossnay
unit set as the main unit. The indicated OA temperature may differ from the actual
OA temperature.
Check
(5)
RA Temperature Display Setting
Set whether or not to display the RA temperature. Press the
button to switch between the following settings.
Dot display
* The indicated temperature is the measured RA intake temperature in the Lossnay
unit set as the main unit. The indicated RA temperature may differ from the actual
RA temperature.
Check
* During By-pass operation, the RA temperature is not indicated even if display is set to on.
(6)
Exchange Efficiency Correction
Correct the exchange efficiency for calculating the SA temperature (calculated
value). Use the
[
and use the
* Setting range: 30 to 99%
Dot display
[5]
How to Display the Temperature
Each press of the Return button switches between the display and non-display of the
Check
OA/RA inlet temperature*
(the temperature is not displayed when the temperature display setting is seto to OFF.)
Ventilation - tilstande Operation Section
* 1 The temperatures displayed on the remote controller are the temperatures
detected at the inlet port of the product main unit, and may differ from the actual
OA temperature and RA temperature.
ON/OFF] button.
Display Other indicators
With maintenance sign
(cumulative operation
on
time : 3000 hours)*
No maintenance sign
oFF
(Factory setting)
ON/OFF] button.
Display Other indicators
With maintenance sign
(cumulative operation
on
time: 6000 hours)*
No maintenance sign
oFF
(Factory setting )
Display Other indicators
Temperature displayed
SA
on
(factory setting)
SA
Temperature not displayed
oFF
Other indicators
Display
Temperature displayed
OA
on
(factory setting)
OA Temperature not displayed
oFF
Other indicators
Display
Temperature displayed
RA
on
(factory setting)
RA
Temperature not displayed
oFF
[ G CLOCK buttons Back]
CLOCK buttons Ahead]
G
to change the value by +1%.
Display Function
Factory setting: 70(%)
30~99
1
and heat-exchanged SA temperature (calculated value)*
Display(example)
(SW5-5)
Function Check
Function Check
[ ON/OFF]
Function Check
[ ON/OFF]
Function
Check
[ ON/OFF]
Function
Check
to chage the value by -1%,
Check
2
.
(calc)
C-89