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Setting and display items
Setting details
Vane · Louver · Vent.
(Lossnay)
Use to set the vane angle.
• Select a desired vane setting from five different settings.
Use to turn ON / OFF the louver.
• Select a desired setting from "ON" and "OFF."
Use to set the amount of ventilation.
• Select a desired setting from "Off," "Low," and "High."
High power
Use to reach the comfortable room temperature quickly**.
• Units can be operated in the High-power mode for up to 30 minutes.
Timer
On/Off timer*
Use to set the operation On/Off times.
• Time can be set in 5-minute increments.
Auto-Off timer
Use to set the Auto-Off time.
• Time can be set to a value from 30 to 240 in 10-minute increments.
Filter information
Use to check the filter status.
• The filter sign can be reset.
Error information
Use to check error information when an error occurs.
• Check code, error source, refrigerant address, unit model, manufacturing number, contact information (dealer's phone
number) can be displayed.
(The unit model, manufacturing number, and contact information need to be registered in advance to be displayed.)
Weekly timer*
Use to set the weekly operation On / Off times.
• Up to eight operation patterns can be set for each day.
(Not valid when the On/Off timer is enabled.)
Energy saving Auto return
Use to get the units to operate at the preset temperature after performing energy-save operation for a specified
time period.
• Time can be set to a value from 30 and 120 in 10-minute increments.
(This function will not be valid when the preset temperature ranges are restricted.)
Schedule*
Set the start/stop times to operate the units in the energy-save mode for each day of the week, and set the
energy-saving rate**.
• Up to four energy-save operation patterns can be set for each day.
• Time can be set in 5-minute increments.
• Energy-saving rate can be set to a value from 0% or 50 to 90% in 10% increments.
Night setback*
Use to make Night setback settings.
• Select "Yes" to enable the setting, and "No" to disable the setting. The temperature range and the start/stop times can be set.
Restriction
Temp. range
Use to restrict the preset temperature range.
• Different temperature ranges can be set for different operation modes.
Operation lock
Use to lock selected functions.
• The locked functions cannot be operated.
Maintenance
Auto descending panel Auto descending panel (Optional parts) Up / Down you can do**.
Manual vane angle
Use to set the vane angle for each vane to a fixed position**.
Initial setting
Main/Sub
When connecting two remote controllers, one of them needs to be designated as a sub controller.
Clock
Use to set the current time.
Main display
Use to switch between "Full" and "Basic" modes for the Main display.
• The initial setting is "Full."
Contrast
Use to adjust screen contrast.
Initial setting
Display details
Make the settings for the remote controller related items as necessary.
Clock:
The initial settings are "Yes" and "24h" format.
Temperature:
Set either Celsius (°C) or Fahrenheit (°F).
Room temp. :
Set Show or Hide.
Auto mode:
Set the Auto mode display or Only Auto display.
Auto mode
Whether or not to use the AUTO mode can be selected by using the button.
This setting is valid only when indoor units with the AUTO mode function are connected.
Administrator pass-
word
The administrator password is required to make the settings for the following items.
• Timer setting • Energy-save setting • Weekly timer setting
• Restriction setting • Outdoor unit silent mode setting • Night set back
Language selection
Use to select the desired language.
Service
Test run
Select "Test run" from the Service menu to bring up the Test run menu.
• Test run • Drain pump test run**
Input maintenance
Select "Input maintenance Info." from the Service menu to bring up the Maintenance information screen.
The following settings can be made from the Maintenance Information screen.
• Model name input • Serial No. input • Dealer information input
Function setting
Make the settings for the indoor unit functions via the remote controller as necessary.
LOSSNAY setting
(City Multi only)
This setting is required only when the operation of City Multi units is interlocked with LOSSNAY units.
Check
Error history:
Display the error history and execute delete error history.
Refrigerant leak check**:
Refrigerant leaks can be judged.
Smooth maintenance**:
The indoor and outdoor maintenance data can be displayed.
Request cord**:
Details of the operation data including each thermistor temperature and error history can be checked.
Self check
Error history of each unit can be checked via the remote controller.
Maintenance password Take the following steps to change the maintenance password.
Remote controller
check
When the remote controller does not work properly, use the remote controller checking function to trouble-
shoot the problem.
* Clock setting is required.
** The function is not available for SUY model.
Main menu list
OCH550A
Summary of Contents for Mr.Slim PCY-P18KA.TH
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