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22
INSTALLER SETTING
ENGLISH
INSTALLER SETTING
23
ENGLISH
26
Check indoor
unit
address number
XX(assigned address) Display ODU assigned IDU address.
27
Cooling thermal
on/off setting
0: default, +1 °F/-1 °F(+0.5 °C/-0.5 °C)
1: +12 °F/+8 °F (+6 °C/+4 °C)
2: +8 °F/+4 °F (+4 °C/+2 °C)
3: +2 °F/-2 °F (+1 °C/-1 °C)
It can adjust the cooling thermal on / off
temperature according to the field environ-
ment in preparation for over cooling or
cooling claim.
*This function available from Gen 4 indoor
unit series.
29
Setting for refrig-
erant leak detec-
tor
00 : Not installed (Default)
01 : Installed
Enable this function after installing external
refrigerant leakage detection device.
30 SW version Display remote SW version Remote SW version
31
Setting tempera-
ture range
00 : 60~86°F(16~30°C) (Default)
01 : 40~99°F(4~37.5°C)
If the extended temperature range is set
refer to the following.
- Cooling 87~99°F (30.5~37.5°C) ->
86°F(30°C).
- Heating 40~59°F (4~15.5°C) ->
60°F(16°C).
- If set on dual set points, it is changed to
the current operation mode(cooling or
heating) of the indoor unit.
32
Static pressure
step
00 : Use static pressure (code 06) set
value (Default)
01~11 : Static pressure step (code 32)
set value
If code3 value(s) are changed from their de-
fault settings (000) then code32 values will
not be used.
Extended simplified air volume setting for
ducted product.
33 Guard timer
00 : 0 minute
01 : 15 minutes (Default)
02 : 30 minutes
03 : 45 minutes
04 : 60 minutes
Minimum time that must elapse before
system can change to opposite mode.
(example: change from heat to cool mode)
34
Set point range
lock
00 : Disable (Default)
01 : Enable
limits the heating and cooling setpoint
range that the user can select.
For more detail information see the follow-
ing instruction
35
Cooling thermal
off fan operation
00 : Fan low (Default)
01 : Fan off
02 : Previous fan setting
Set the fan speed operation during cooling
thermal off
36
Primary heater
control
00 : HP first stage heat (Default)
01 : HP last stage heat
Installer to select heat pump to operate as
first or last stage of heat with use of exter-
nal heat kit.
12
Celsius /
Fahrenheit
switching
00 : Celsius
01 : Fahrenheit (Default)
Celsius or Fahrenheit.
15
Heating thermal
on/off setting
0: Default. Each indoor unit has differ-
ent value with product type.
1: +8 °F/+12 °F (+4 °C/+6 °C)
2: +4 °F/+8 °F (+2 °C/+4 °C)
3: -2 °F/ +2 °F (-1 °C/+1 °C)
4: -1 °F/ +1 °F (-0.5 °C /+0.5 °C)
*Option 4 is available under fahrenheit
unit use condition of code12.
It can adjust the heating thermal on / off
temperature according to the field environ-
ment in preparation for over heating or
heating claim.
17
Celsius tempera-
ture unit
00 : Celsius 1°C control (Default)
01 : Celsius 0.5°C control
Temperature resolution
18
Emergency
heater setting
[Value 1]
00 : Disable emergency heater
(Default)
01 : Enable emergency heater
[Value 2]
0 : Disable emergency heater in low
ambient temperature
1~15 : Enable emergency heater at low
ambient temperature
01 : -10F, 02 : -5F, 03 : 0F, 04 : 5F,
05 : 10F
06 : 15F, 07 : 20F, 08 : 25F, 09 : 30F,
10 : 35F
11 : 40F, 12 : 45F, 13 : 50F, 14 : 55F,
15 : 60F
[Value 3]
0 : Fan off
1 : Fan on (Fan is off when heater is off)
Setting value 1 enables auxiliary heater to
be used when ODU has an error code.
Setting value 2 enables ODU to be locked
out based on selected outside temperature
and enables auxiliary heater to be used.
Setting value 3 determines fan operation
during thermal on with auxiliary heater.
19
Function setting
in
group control
00 : Disable extended functions
(Default)
01 : Enable extended functions
Standard function : On/Off, Mode, Air
flow (Low/Mid/High), Set point, Schedule
Extended function: Air angle control(all),
Swirl, Air up/down, Air right/left, Energy
saving cooling, Fan Auto
20
Plasma purifica-
tion
00 : Disable
01 : Enable (Default)
It is a function to set whether Plasma pu-
rification is enable or not.
21
Auxiliary heat
control
00 : Manual heat control disabled
01 : Manual heat control enabled
(Default)
This setting allows user to enable/disable
the auxiliary heat in sub function menu.
25
External auxiliary
heat kit
00 : Not installed
01 : Installed (Default)
This function must be enabled to use exter-
nal auxiliary heat kit.
1,MFL62862020, 2018. 1. 3. 1:01 Page 22
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