32
OCH709A
11
FUNCTION SETTING
11-1. UNIT FUNCTION SETTING BY THE REMOTE CONTROLLER
Each function can be set according to necessity using the remote controller. The setting of function for each unit can only be
done by the remote controller. Select function available from the table 1.
<Table 1> Function selections
(1) Functions available when setting the unit number to 00 (Select 00 referring to
4
setting the indoor unit number.)
Function
Settings
Mode No.
Setting
No.
: Initial setting
(when sent from the factory)
Remarks
Power failure
automatic recovery
Indoor temperature
detecting
LOSSNAY
connectivity
Power supply
voltage
Frost prevention
temperature
Not available
Available (Approx. 4-minute wait-period after power is restored.)
Indoor unit’s internal sensor
Data from main remote controller *1
Not supported
Supported (indoor unit dose not intake outdoor air through LOSSNAY)
Supported (indoor unit intakes outdoor air through LOSSNAY)
230V
208V
2
:
[36°F] (Normal)
3
:
[37°F]
1
2
1
2
3
1
2
3
1
2
1
2
01
(101)
02
(—)
03
(103)
04
(104)
15
(115)
The setting
is applied to
all the units
in the same
refrigerant
system.
Check
Wired remote
controller
(RF thermostat)
(2) Functions are available when setting the unit number to 01.
*2 For the detail of Heater control, refer to the service manual.
*3 4 degC (7.2 degF) up
*4 Depend on the error, heater may not operate please refer to SVZ service manual.
External static
pressure
Setting No.
5Pa (0.02in.WG)
15Pa (0.06in.WG)
35Pa (0.14in.WG)
50Pa (0.20in.WG)
1
1
2
3
Mode No. 08 Mode No. 10
2
1
1
1
Check
: Initial setting
(Factory setting)
External static
pressure
Setting No.
35Pa (0.14in.WG)
50Pa (0.20in.WG)
70Pa (0.28in.WG)
100Pa (0.40in.WG)
150Pa (0.60in.WG)
2
3
1
2
3
Mode No. 08 Mode No. 10
1
1
2
2
2
Check
: Initial setting
(Factory setting)
External static
pressure
Setting No.
75Pa (0.3in.WG)
125Pa (0.5in.WG)
200Pa (0.8in.WG)
1
2
3
Mode No. 08 Mode No. 10
1
1
1
Check
: Initial setting
(Factory setting)
External static pressure setting for SEZ.
External static pressure setting for SVZ (Vertical, Horizontal left, Horizontal right position*).
External static pressure setting for PEAD.
* Regarding to down flow setting, please refer to down flow kit installation manual.
Function
Settings
No.
Mode
No.
Setting
: Initial setting
(Factory setting)
Filter sign
100h
1
2500h
07
(107)
2
No filter sign indicator
3
External static pressure
5/15/35/50Pa
(0.02/0.06/0.14/0.20in.WG)
08
(108)
10
(110)
1
2
Extra low
3
Fan speed during the
heating thermo OFF
Stop
25
(125)
1
Set fan speed
2
27
(127)
1
2
Detection of abnormality of
the pipe temperature (P8)
1
28
(128)
2
Set temperature in heating
24
(124)
mode *3
Available
Not available
Fan speed during the
cooling thermo OFF
Set fan speed
Stop
Available
Not available
Heater control *2
SEZ, SLZ :Set temp -4.5°F ON
SEZ, SLZ :Set temp -1.8°F ON
23
(123)
1
2
Check
Ceiling concealed Ceiling cassette
SEZ-KD·NA4
SLZ-KA·NA
—
—
SVZ-KP·NA
PEAD-A·AA
Ceiling suspended Multi position
Heater present
No heater present
PEAD, SVZ :Heater not operation in Defrost/Error
PEAD, SVZ :Heater not operation in Defrost/Error*4
11
(111)
Refer to the
table below
Refer to the
table below
Refer to the
table below
Refer to the
table below
—
—
—
—
Wired remote
controller
(RF thermostat)
1
2
Refer to the
table below
Refer to the
table below
*1 Can be set only when a wired remote controller is used.
When using 2 remote controllers (2-remote controller operation), the remote controller with built-in sensor must be set as a main remote
controller.
