Mitsubishi Heavy Industries SRK63ZR-WF Technical Manual page 161

Setting ＆ display item
2 Administrator settings Permission/Prohibition setting ・Permission/Prohibition setting of operation can be set. [On/Off]
[Administrator password]
Outdoor unit silent mode timer The period of time to operate the outdoor unit by prioritizing the quiteness can be set.
Setting temp. range
Temp increment setting
Set temp. display
R/C display setting
Change administrator password The administrator password can be changed. (Default setting is "0000")
F1/F2 function setting
7.Service setting
1 Installer settings
Installation date
[Service password]
Company information
Test run
Cooling test run
Drain pump test run
Static pressure adjustment
Change auto-address
Address setting of main IU
IU back-up function
Infrared sensor setting (Motion
sensor setting)
When the panel with the infrared
sensor (motion sensor) is assembled.
Grill lifting operation
2 R/C function setting Main/Sub R/C
Return air temp.
[Service password]
R/C sensor
R/C sensor adjustment
Operation mode
ºC / ºF
Fan speed
External input
Upper/lower flap control
Left/right flap control
Ventilation setting
Auto-restart
Auto temp. setting
Auto fan speed
3 IU settings Fan speed setting
Filter sign
[Service password] External input 1
External input 1 signal
External input 2
External input 2 signal
Heating thermo-OFF temp. adjustment The judgement temp. of heating themo-off can be adjusted within the range from 0 to +3˚C (1˚C interval) .
Return temperature adjustment The sensing temp. of return air temp. sensor built in the indoor unit can be adjusted within the range of ±2˚C.
Fan control in cooling thermo-OFF Fan control, when the cooling thermostat is turned OFF, can be changed.
Fan control in heating thermo-OFF Fan control, when the heating thermostat is turned OFF, can be changed.
Anti-frost temp.
Anti-frost control
Drain pump operation
Keep fan operating after cooling
is stopped
Keep fan operating after heating
is stopped
Intermittent fan operation in heating The fan operation rule following the residual fan operation after stopping or themo-off in heating mode can be set.
Fan circulator operation
Control pressure adjust
Auto operation mode
Thermo. rule setting
Auto fan speed control
IU overload alarm
External output setting
[Change set temp] [Change operation mode] [Change flap direction] [Change fan speed] [High power operation]
[Energy-saving operation] [Timer]
Request for administrator can be set.
[Individual flap control] [Weekly timer] [Select the language] [Anti draft setting]
・The [Start time] and the [End time] for operating outdoor unit in silent mode can be set.
・The period of the operation time can be set once aday by 5 minutes interal.
The upper/lower limit of temp. setting range can be set.
・The limitation of indoor temp. setting range can be set for each operation mode in cooling and heating.
The temp increment setting can be changed by 0.5˚C or 1.0˚C.
Ways of displaying setting temperatures can be selected.
Register [Room name] [Name of I/U]
Display [Indoor temp. display] or not.
Display [Error code display] or not.
Display [Heating stand-by display] [Defrost operation display] [Auto cooling/heating display] [Display temp of R/C,
Room, Outdoor] or not
The administrator password can be reset.
Functions can be set for F1 and F2. Selectable functions:
[High power operation], [Energy-saving operation], [Silent mode cont.], [Home leave mode], [Favorite set 1],
[Favorite set 2] and [Filter sign reset].
The [Installation date] can be registed.
・ When registering the [Instaration date], the [Next service date] is displayed automatically.
(For changing the [Next service date], please refer the item of [Service ＆ Maintenance])
The [Company information] can be registed and can be displayed on the R/C.
・The [Company] can be registered within 26 characters.
・The [Phone No.] can be registed within 13 digits.
On/Off operation of the test run can be done.
The [Cooling test run] can be done at 5˚C of set temp. for 30 minutes.
Only drain pump can be operated.
In case of combination with only the ducted indoor unit which has a function of static pressure adjustment, the static
pressure is adjustable.
・It can be set for each indoor unit individually.
The set address of each indoor unit decided by auto-address setting method can be changed to any other address.
Main indoor unit address can be set.
・Only the Main indoor unit can change operation mode and the Sub indoor units dominated by the Main indoor shall follow.
・The Main indoor unit can domain 10 indoor units at a maximum.
When a pair of indoor units (2 groups) is connected to one unit of remote control, it can be set Enable or Disable for
the [IU rotation], [IU capacity back-up] and [IU fault back-up]
Set Enable or Disable for the infrared sensor detectors of indoor units connected to the remote control.
If Disable is selected, it cannot be control the infrared sensor control for the energy-saving setting.
Set enable for automatic lifting panel operation.
When automatic lifting panel is assembled.
The R/C setting of [Main/Sub] can be changed.
When two or more indoor units are connected to one unit of remote control, suction sensors, which are used for the
judgement by thermostat, can be selected.
・It can be selected from [Individual], [Master IU] and [Average temp].
It can be set the mode to switch to the remote control sensor. It can be selected from cooling and heating.
The offset value of [R/C sensor] sensing temp. can be set respectively in heating and cooling.
Enable or Disable can be set for each operation mode.
Set the unit for setting temperatures.
・°C or °F can be selected.
Fan speeds can be selected.
When two or more indoor units are connected to one unit of remote control, the range to apply CnT inputs can be set.
[Stop at fixed position] or [Stop at any position] can be selected for the upper and lower louvers.
[Fixed position stop] or [Stop at any position] can be selected for the right and left louvers.
Combination control for ventilator can be set.
The operation control method after recovery of power failure happened during operation can be set.
[Enable] or [Disable] of [Auto temp. setting] can be selected.
[Enable] or [Disable] of [Auto fan speed] can be selected.
The fan speed for indoor units can be set.
The setting of filter sign display timer can be done from following patterns.
The connect of control by external input 1 can be changed.
The type of external input 1 signal can be changed.
The connect of control by external input 2 can be changed.
The type of external input 2 signal can be changed.
Judgment temperature for the anti-frost control during cooling can be changed.
When the anti-frost control of indoor unit in cooling is activated, the fan speed can be changed.
In any operation mode in addition to cooling and dry mode, the setting of drain pump operation can be done.
The time period residual fan operation after stopping or thermo-off in cooling mode can be set.
The time period residual fan operation after stopping or thermo-off in heating mode can be set.
In case that the fan is operated as the circulator, the fan control rule can be set.
When only the OA processing units are operated, control pressure value can be changed.
The [Auto rule selection] for switching the operation mode automatically can be selected from 3 patterns.
When selecting [Outdoor air temp. control], the judgment temp can be offset by outdoor temp..
Auto switching range for the auto fan speed control can be set.
If the difference between the setting temperature and the suction temperature becomes larger than the temperature difference
set for the overload alarm, at 30 minutes after the start of operation, the overload alarm signal is transmitted from the external
output (CnT-5).
*1 Functions assigned to the external outputs 1 to 4 can be changed.
160
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Description
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'22 • SRK-T-362
RC-EX3A RC-E5
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