background image

8

Daikin

 IM 1019

Operation

System Button Operation

Pressing SYSTEM will light up the five system mode options 
described below. Press SYSTEM to scroll through the options. 
As you scroll, the current option will be blinking. To select the 
blinking option, wait for the five-second timeout, which saves 
your option and returns you to the thermostat’s default display.

Fan Button Operation

Pressing FAN will light up the six fan mode options described 
below. Press FAN to scroll through the options. As you scroll, 
the current option will be blinking. To select the blinking 
option, wait for the five-second timeout, which saves your 
option and returns you to the thermostat’s default display.

Program Button Operation

Function Overview

Pressing PROGRAM lights up five program mode options, 
described below. Press 

or 

buttons to scroll through the 

options. As you scroll, the current option will be blinking. To 
select the blinking option, press PROGRAM again and you 
will be taken to the menu associated with that option.

Table 12: System Button Operation Overview

Menu

Description

HEAT

The thermostat operates as a Heating Only 
thermostat

COOL

The thermostat operates as a Cooling Only 
thermostat

AUTO

The thermostat automatically selects the 
appropriate Heat or Cool mode depending 
upon the setpoint (desired temperature) and 
zone temperature (actual temperature)

OFF

Turns the system off by disabling all thermostat 
outputs

SET BACK

Setback mode is an energy saving feature that 
minimizes the heating and cooling when the 
room is not occupied. Setback mode overrides 
the programmed time and temperature settings 
by telling the thermostat to instead use the 
setback setpoint for heating and cooling. The 
setback setpoint temperatures are factory 
default or installer-selected during installation. 
During setback mode, when a demand for 
heating or cooling exists, the fan will run at the 
lowest speed. 

• Automatic setback mode: If your

thermostat is connected to an occupancy 
sensor or door switch, setback mode is 
automatically turned on and off by the 
sensor or door switch. 

• Manual setback mode: Select SETBACK

in the SYSTEM menu. Setback 
temperature settings will remain in effect 
until you manually turn off setback mode. 
Selecting HEAT, COOL, or AUTO in the 
SYSTEM menu will turn off setback and 
resume your programmed time and 
temperature settings.

Note: 

SETBACK appears on your menu only if 
the thermostat’s installer enabled this 
feature.

Table 13: Fan Button Operation Overview

Menu

Description

ON HI

High speed fan is on continuously, even if no 
demand for heating or cooling exists

ON M

Medium speed fan is on continuously, even if 
no demand for heating or cooling exists

ON LO

Low speed fan is on continuously, even if no 
demand for heating or cooling exists

AUTO HI

High speed fan cycles with active demand for 
heating and cooling

AUTO M

Medium speed fan cycles with active demand 
for heating and cooling

AUTO LO

Low speed fan cycles with active demand for 
heating and cooling

Table 14: Program Button Operation Overview

Menu

Description

CLOCK

Sets the current time and day. 

°F / °C

Use this option to change the temperature 
display to Fahrenheit or Celsius. Your 
thermostat’s default temperature display setting 
is Fahrenheit. 

SET

Use to specify the time and temperature 
programming for a particular day or group of 
days. Also allows you to reset the thermostat to 
the factory default ENERGY STAR program. 

COPY

Simplifies programming by allowing you to 
copy a particular day’s program to another day 
or group of days. 

HOLD

Puts the thermostat in manual operation for a 
permanent or temporary time period. Overrides 
your programmed settings, but does not lose 
them.

Summary of Contents for MT 180

Page 1: ...Installation and Maintenance Manual IM 1019 Group Fan Coil Part Number IM 1019 Date October 2011 2011 Daikin MT 180 Programmable Thermostat...

Page 2: ...Program 10 System Check out 11 Condensate Overflow Interrupt 11 Thermostat configuration Service Menu 11 Technical and Application Notes 12 Fan Operation 12 Standard Fan Operation 12 Staged Fan Opera...

Page 3: ...installing this control the Voltage Selection Switch must be placed in the correct position See instructions To avoid potential fire and or explosion do not use in potentially flammable or explosive...

Page 4: ...n offers two different 7 Day Programmable Digital Heating Cooling Thermostat with constant fan or Fan cycled On Off Valve Control depending on the fan speed control used See Table 2 Table 2 Thermostat...

Page 5: ...s for further information on Pipe Sensor Operation page 12 2 Pipe Operation Install JP4 The thermostat will per manently disable the Secondary Output and disables sys tem and fan invalid modes 4 Pipe...

Page 6: ...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 u...

Page 7: ...o the ther mostat s default display Up Down Arrow Button Operation The and buttons function in two ways When you are in the default display you can press to increase or to decrease the current tempera...

Page 8: ...e factory default or installer selected during installation During setback mode when a demand for heating or cooling exists the fan will run at the lowest speed Automatic setback mode If your thermost...

Page 9: ...ctory program meets your needs simply follow the Setting the Clock Day instructions and you re done If you want to change the preprogrammed times and or temperatures follow the instructions under Cust...

Page 10: ...ect DAY Program the Evening period for SASU by repeating steps 1 through 8 but in Step 4 select EVE Program the Sleep period for SASU by repeating steps 1 through 8 but in Step 4 select SLEEP Now you...

Page 11: ...terrupt The remote probe input can be used with a condensate overflow interrupt switch CO either in conjunction with a remote probe normally closed CO switch or with local sensing normally open CO swi...

Page 12: ...a purge cycle if the sensed water temperature is ambiguous not adequately hot or cold The purge cycle algorithm can be either temperature or time based depending on the configuration of Service Menu...

Page 13: ...stat outputs are disabled for 1 hour After 1 hour the purge cycle resumes at step 1 HVACSetback Systems Setback Operation Remove JP3 This is a low level input that is normally open When switch is clos...

Page 14: ...trol of a guest room HVAC system It incorporates an innovative dual delay processor which allows the sensor to verify the nature of occupancies and is capable of eliminating unnecessary actuations of...

Page 15: ...cy status detection If the sensor determines that a room is occupied it will allow normal HVAC control The sensor will wait for another door open signal before determining occupancy again In an unoccu...

Page 16: ...d Start Time Heat Setpoint Temperature Cool Setpoint Temperature Monday Wake Day Evening Sleep Tuesday Wake Day Evening Sleep Wednesday Wake Day Evening Sleep Thursday Wake Day Evening Sleep Friday Wa...

Page 17: ...urge Cycle 0 Time Based Default 1 Temperature Based Determines if the Purge Cycle will be Temperature or Time Based 17 Minimum Dead Band Adjustment 3 F Default 3 10 F 1 5 5 C A changeover deadband val...

Page 18: ...Training Department Warranty All Daikin equipment is sold pursuant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Representative for warranty...

Reviews: