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Daikin MT 180 User Manual

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

General IconGeneral
BrandDaikin
ModelMT 180
CategoryThermostat
LanguageEnglish

Summary

Installation Instructions

Specifications

Details the technical specifications of the MT180 thermostat, including temperature range, dimensions, and ratings.

Applications and Features

Describes the thermostat's capabilities for 2 or 4 pipe fan coil systems, 7-day programmability, and various control functions.

Thermostat Model and Part Number

Lists the available Daikin MT180 thermostat models and their corresponding part numbers for different fan speed controls.

Optional Sensors and Kits

Details optional sensors for occupancy detection and pipe sensing that can be used with the thermostat.

Installing, Mounting, and Wiring

Provides step-by-step instructions for physically installing and wiring the thermostat to the HVAC system.

Jumper Configuration Details

Details configuration options using jumpers JP1, JP3, and JP4 for sensor input, setback systems, and pipe operation.

Operation

Front Panel Reference

Identifies and describes the buttons and display elements on the MT180 thermostat's front panel.

Display Reference

Provides a detailed overview of the information displayed on the thermostat screen and its meaning.

Saving Changes and Navigation

Explains how to save changes and use UP/DOWN arrow buttons for adjustments and navigation.

System Button Operation

Describes how to use the SYSTEM button to select and change operating modes like HEAT, COOL, AUTO, OFF, and SETBACK.

Fan Button Operation

Explains how to use the FAN button to select fan modes such as ON, AUTO, HI, M, LO, AUTO HI, AUTO M, AUTO LO.

Program Button Operation

Details the functions accessible via the PROGRAM button, including CLOCK, °F/°C, SET, COPY, and HOLD.

Setting the Clock and Day

Step-by-step guide on how to set the current time and day on the thermostat.

Setting the Temperature Display

Instructions for changing the temperature display unit between Fahrenheit (°F) and Celsius (°C).

Programming Time and Temperature Settings

Explains how to set custom time periods and their corresponding temperature setpoints for each day.

Copy Feature

Describes how to copy programmed settings from one day to another or use the factory default program.

Overriding the Program

Explains how to use the HOLD feature for temporary or permanent manual operation, overriding programmed settings.

System Check-out

Provides a procedure to verify the thermostat's operation after installation, including fan and system mode checks.

Condensate Overflow Interrupt

Explains how the thermostat responds to a condensate overflow switch activation, displaying a wrench symbol and disabling outputs.

Thermostat Configuration / Service Menu

Details how to access and navigate the thermostat's service menu for advanced configuration settings.

Technical and Application Notes

Fan and Fancoil Operations

Details fan operation modes and fancoil operations for 2/4 pipe systems.

Pipe Sensor and Purge Cycle Operations

Covers pipe sensor use for water temp and the thermostat's purge cycle mechanism.

HVAC Setback Systems

Details setback operation using JP3 for temperature control points and fan operation based on demand.

Door Switch Operation

Explains how to use a door/window switch with JP3 to disable HVAC outputs if a door remains open.

Optional Occupancy Detection Equipment Operation

Occupancy Control Setup and Operation Modes

Details JP3 setup for occupancy control and thermostat behavior in occupied/unoccupied modes.

SB200-001 Occupancy Sensor

Details the SB200-001 sensor's function as a master sensor for guest room HVAC management.

SD200-001 Occupancy Sensor

Details the SD200-001 sensor's features and operation as a master sensor for HVAC management.

SD200-002 Occupancy Sensor

Describes the SD200-002 sensor's features and operation as a stand-alone master sensor for HVAC management.

Annex I: Custom Program Worksheet

Annex II: Service Menu Table

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