LG PREMTC00U Owners & Installation Manual page 16

INSTALLER SETTING
30
Value 1
18:00 : Disable emergency heater (Default)
18:01 : Enable emergency heater
When it connect general function indoor unit
Enable Disable
temperature temperature
Value 2
Fahrenheit Celsius Fahrenheit Celsius
(°F) (°C) (°F) (°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
When it connect extended function indoor
unit
Enable Disable
temperature temperature
Value 2
Fahrenheit Celsius Fahrenheit Celsius
(°F) (°C) (°F) (°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 3
0 : Fan off
1 : Fan on (Fan is off when heater is off)
! CAUTION
This function setting must be carried out
by a certified-technician.
Check indoor unit address number
(Code 26)
It is the function to verify the indoor unit
address designated by the outdoor unit.
Cooling thermal on/off setting
(Code 27)
It can adjust the cooling thermal on / off
temperature according to the field
environment in preparation for over cooling or
cooling claim.
Value Thermal on Thermal off
0 1°F(0.5°C) -1°F(-0.5°C)
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)
Setting temperature range (Code 31)
This function is used to select the
temperature 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
temperature range (set), please note
that the setting of the wired remote
controller can be altered under below
circumstances.
- 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
h Refer to the product manual for information
on each step value.
h This function is applied to only duct type.
h Setting this in other cases will cause
malfunction.
INSTALLER SETTING
31
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
temperature value by central control unit or
additional accessories reflects the desired
temperature received beyond the range.
Operation mode
Set point upper limit
Set point lower limit
Lock enable / disable
Function code
h Press
button to select each function
like below.
Lock enable
Operation
/ disable
mode
Set point
Set point
lower limit
upper limit
Indoor unit
Code
control Cooling Heating
31
method
64~86 °F 60~86 °F
00
(18~30 °C) (16~30 °C)
Single set
point
64~99 °F 40~86 °F
01
(18~37.5 °C) (4~30 °C)
Dual set 50~99 °F 40~90 °F
-
points (10~37.5 °C) (4~32 °C)