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30
INSTALLER SETTING
ENGLISH
INSTALLER SETTING
31
ENGLISH
Check indoor unit address number
(Code 26)
It is the function to verify the indoor unit ad-
dress designated by the outdoor unit.
Cooling thermal on/off setting
(Code 27)
It can adjust the cooling thermal on / off tem-
perature according to the field environment in
preparation for over cooling or cooling claim.
Setting temperature range (Code 31)
This function is used to select the tempera-
ture range options.
Value 00 (Default)
- Cooling : 64~86°F(18~30°C)
- Heating : 60~86°F(16~30°C)
Value 01
- Cooling : 64~99°F(18~37.5°C)
- Heating : 40~86°F(4~30°C)
NOTE
!
• In case of the setting expanded tem-
perature range (set), please note that
the setting of the wired remote con-
troller can be altered under below cir-
cumstances.
- In case of cooling at
87~99°F(30.5~37.5°C), it is changed
to cooling at 86°F(30°C).
- In case of heating at
40~59°F(4~15.5°C), it is changed to
heating at 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.
Static pressure step
(Code 32)
This is the function that static pressure of the
product is divided in 11 steps for setting.
00 : Use static pressure(code 06) set value
01~ 11 : Use static pressure step (code 32)
set value
❈
Refer to the product manual for information
on each step value.
❈
This function is applied to only duct type.
❈
Setting this in other cases will cause mal-
function.
CAUTION
This function setting must be carried out
by a certified-technician.
!
Value 1
18:00 : Disable emergency heater (Default)
18:01 : Enable emergency heater
When it connect general function indoor unit
When it connect extended function indoor
unit
Value 3
0 : Fan off
1 : Fan on (Fan is off when heater is off)
Value 2
Enable tempera-
ture
Disable tempera-
ture
Fahren-
heit (°F)
Celsius
(°C)
Fahren-
heit (°F)
Celsius
(°C)
0 Not used(Default)
1 0°F -18°C 5°F -15°C
2 5°F -15°C 10°F -12°C
3 10°F -12°C 15°F -9°C
Value 2
Enable tempera-
ture
Disable tempera-
ture
Fahren-
heit(°F)
Cel-
sius(°C)
Fahren-
heit(°F)
Cel-
sius(°C)
0 Not used(Default)
1 -10°F -23°C -5°F -20°C
2 -5°F -21°C 0°F -17°C
3 0°F -18°C 5°F -14°C
4 5°F -15°C 10°F -11°C
5 10°F -12°C 15°F -8°C
6 15°F -9°C 20°F -5°C
7 20°F -7°C 25°F -2°C
8 25°F -4°C 30°F 1°C
9 30°F -1°C 35°F 4°C
10 35°F 2°C 40°F 7°C
11 40°F 4°C 45°F 10°C
12 45°F 7°C 50°F 13°C
13 50°F 10°C 55°F 16°C
14 55°F 13°C 60°F 19°C
15 60°F 16°C 65°F 22°C
Value Thermal on Thermal off
0
Default
(Different from each product)
1 12°F(6°C) 8°F(4°C)
2 8°F(4°C) 4°F(2°C)
3 2°F(1°C) -2°F(-1°C)
Set point range lock (Code 34)
It is the function that can limit the range of the
desired temperature that can be set in the
wired remote controller.
When the temperature range is locked, the
desired temperature can be set only in the
range of the set value. But, the desired tem-
perature value by central control unit or addi-
tional accessories reflects the desired
temperature received beyond the range.
Operation mode
Set point upper limit
Set point lower limit
Lock enable / disable
Function code
❈
Press button to select each function like
below.
Lock enable
/ disable
Operation
mode
Set point
lower limit
Set point
upper limit
Indoor unit
control
method
Code
31
Cooling Heating
Single set
point
00
64~86 °F
(18~30 °C)
60~86 °F
(16~30 °C)
01
64~99 °F
(18~37.5 °C)
40~86 °F
(4~30 °C)
Dual set
points
-
50~99 °F
(10~37.5 °C)
40~90 °F
(4~32 °C)
1,MFL62862020, 2018. 1. 3. 1:01 Page 30
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