Daikin MT 180, Installation And Maintenance Manual

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6
Daikin
IM 1019
Operation
Operation
Front Panel Reference
The thermostat interface ( Figure 5 ) contains buttons for use in
navigating to accompanying menus/screens and for performing
specific operations. These buttons and operations are described
below.
1
Liquid Crystal Display with a blue backlight
2
UP
▲
and DOWN
▼
Buttons
3
SYSTEM Button
4
FAN Button
5
PROGRAM Button.
Figure 5: MT180 Programmable Thermostat Interface
Display Reference
Figure 6: MT180 Programmable Thermostat Display
Reference
1
System Mode Display
2 Temperature Display
3
Time and Day Display
4 Programming Commands
5 Time Period Indicators
WAKE, DAY, EVE, and SLEEP are the names given to
the four time periods per day. Each time period has its
own unique setpoint temperatures as shown in
Table 15 .
Table 6: System Mode Display Overview
Menu Description
HEAT Indicates the system is in heating mode
COOL Indicates the system is in cooling mode
AUTO
Indicates the system will automatically
changeover between heating and cooling
modes as the room temperature varies
OFF Turns off the entire system
SETBACK
Indicates the heating or cooling system is
operating in setback mode. Setback mode is an
energy saving feature that can be either
manually activated by the thermostat’s user, or
automatically activated by an occupancy
sensor or door switch
Table 7: Temperature Display Overview
Menu Description
Default display Digits display the current room temperature
During
programming
Digits are used to set the desired temperatures
Table 8: Time and Day Display Overview
Menu Description
Default display
Digits indicate the current time, and day
abbreviations indicate the current day
During
programming
Digits and days are used to program time
periods
CLOCK
Lights up during programming when the clock
is being set
24Hr
Lights up during programming to indicate time
will be displayed in 24-hour clock format
AM / PM Indicates 12-hour clock format
Table 9: Programming Commands Overview
Menu Description
SET
Enters thermostat into custom program mode
which allows you to specify a unique times and
temperatures for a particular day or group of
days
COPY
Simplifies programming by allowing you to copy
all of an individual day’s settings to another day
or group of day
DFLT Restores the thermostat to the factory program