PREMTC00U Installation Manual

22
INSTALLER SETTING
ENGLISH
INSTALLER SETTING
23
ENGLISH
Code
No.
Function Name Value Description
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
environment in preparation for over cooling
or cooling claim.
*This function available from Gen 4 indoor
unit series.
29
Setting for
refrigerant leak
detector
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
temperature
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
default 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
following 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
external heat kit.
Code
No.
Function Name Value Description
12
Celsius /
Fahrenheit
switching
00 : Celsius
01 : Fahrenheit (Default)
Celsius or Fahrenheit.
15
Heating thermal
on/off setting
0 : Default. Each indoor unit has
different 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
environment in preparation for over heating
or heating claim.
17
Celsius
temperature 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
purification
00 : Disable
01 : Enable (Default)
It is a function to set whether Plasma
purification 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
external auxiliary heat kit.