Table of Contents
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Air Conditioning Control System
TOUCH CONTROLLER
MODEL
TC-24B
Instruction Book
Prior to use, thoroughly read the instructions in this manual to use the product correctly.
Retain this manual for future reference.
Make sure that this manual and Installation Manual are passed on to any future users.
To ensure safety and proper operation of the unit, the unit should only be installed by
qualified personnel.
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Summary of Contents for Mitsubishi Electric TC-24B
- Page 1 Air Conditioning Control System TOUCH CONTROLLER MODEL TC-24B Instruction Book Prior to use, thoroughly read the instructions in this manual to use the product correctly. Retain this manual for future reference. Make sure that this manual and Installation Manual are passed on to any future users.
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Page 2: Table Of Contents
• Keep this manual for future reference and refer to it as necessary. This manual should be made available to those who repair or relocate the controller. Make sure that the manual is passed on to any future Basic Operations TC-24B users. All electric work must be performed by qualified personnel. Screen selection ···············································································18 Group selection ················································································19... -
Page 3: Safety Precautions
Additional precautions To avoid damage to the controller, use TC-24B is designed for exclusive use with the appropriate tools to install, inspect, or repair the Building Management System by Mitsubishi controller. -
Page 4: Function List
Function List Function List The table below summarizes the functions that are available on the TC-24B. Refer to the pages listed for details. Function Description Page Function Description Page Locks the following buttons: Collective ON/OFF, Hold, Setback, and Switches the ON/OFF operation of the units such as air conditioning units. -
Page 5: Product Features
The button enables the Hold function that allows the user to retain the current operation status for the *2 Group is a group of air conditioning units and controllers and is the smallest unit that the TC-24B can control. selected groups collectively. (Refer to P25 for the details of the Hold function.) The maximum number of units that each group can contain is 16. -
Page 6: Screen Configuration
Screen Configuration Screen Configuration Home screen 1. To switch between the Home screens, GRID screen GROUP screen touch the following tabs. : Displays the GRID screen. Zoom-out screen : Displays the GRID (zoom-out) screen. To the GROUP screen : Displays the GRID (zoom-in) screen. -
Page 7: Screen Display (Home Screen)
Operation Lock button ▌ Set Temperature button Locks or unlocks the buttons on the TC-24B. Adjusts the set temperature by using the + and – buttons. Press and hold the button for two seconds to lock or unlock Current room temperature appears above the button. Set the buttons. -
Page 8: Icons
Screen Display (Home screen) - Icons Icons LIST screen GRID (zoom-out) screen • ON (BG Color: blue) • OFF (BG Color: black) • Check Water sign: Group No. ( For Air To Water (PWFY) units) • Filter sign Check mark ( For Air conditioning units) •... - Page 9 Screen Display (Home screen) - Icons Screen Display (Home screen) - Icons GROUP screen [LOSSNAY group] [Air conditioning unit group • Air To Water (PWFY) group] During operation During operation Group No. Mode Group name Error Unit icon While the unit is stopped Startup (communication) Room temperature error...
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Page 10: Basic Operations
Stops or starts the operation of the air conditioning units through group icon * ON/OFF operation lock When TC-24B restricts its own ON/OFF operation, the icon above will appear. The ON/OFF operation will be disabled. * During receiving the external input signal The ON/OFF function cannot be performed when the following displays appear. -
Page 11: Operation Screen (Group Screen)
Basic Operations - Operation screen (GROUP screen) Basic Operations - Operation screen (GROUP screen) Operation screen (GROUP screen) Auto (dual set point) and Setback modes: When the operation mode is set to the Auto (dual set point) mode or the Setback mode, two set Operating the Air conditioning unit group •... - Page 12 Basic Operations - Operation screen (GROUP screen) Basic Operations - Operation screen (GROUP screen) During the Setback or Auto (dual set point) mode Temperature setting To change the cooling/heating set temperatures for Setback or Auto (useable only while the unit is in operation) (dual set point) mode, touch the Set Temperature button.
- Page 13 Basic Operations - Operation screen (GROUP screen) Basic Operations - Operation screen (GROUP screen) Interlocked ventilation units (LOSSNAY)/Fan speed/Air direction/ Hold function setting Louver settings HOLD-ON HOLD-OFF for Air conditioning unit groups only Touch to enable/disable the Hold function. Touch to show the Interlocked ventilation * When the Hold function is enabled, the current operation status is retained until the Hold function is units (LOSSNAY)/Fan speed/Air direction/...
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Page 14: Operating The Lossnay Group
The button cannot be operated. Operation restrictions If the ON/OFF, Mode, Temperature, Air Direction, and Fan Speed buttons on the TC-24B are disabled from other controllers, will appear on the buttons, and these buttons will not be available for selection. -
Page 15: Main Menu Screen
Changes the behavior of the group icon on the Home screen. * Three setting options are available. ▌ Restriction Settings (1) Lock Buttons Locks the buttons and the functions on the TC-24B. (2) Set Temperature Range Sets the temperature range for the local remote controllers. Limit (3) Prohibit Remote Controller... -
Page 16: Usage - Main Menu Settings
Usage - Main Menu settings - Operation setting Usage - Main Menu settings Operation setting 1. Touch the [Date and Time] button on the [Time and Schedule] screen. 2. On the [Date and Time] screen, touch the [Date] tab to set the date, or [Time] tab to set the time. - Page 17 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting Schedule setting procedures Setting the operation schedule 1. Touch the [Set Schedules] button on the [Time and Schedule] screen to access the Select Group and Main Menu >...
- Page 18 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting 4. On the Select Pattern screen, select “--” (deselected) or one of the 12 or 5 patterns (between “P01” and 5. On the Edit Pattern screen, touch an event number to edit its contents. “P12”...
- Page 19 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting 6. Set the time and the actions for the selected event number. Copying, pasting, deleting, and inserting settings Auto (single set point) mode Click on the checkbox next to the button to activate the Copy, Paste,...
- Page 20 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting Inserting an event Checking the Weekly/One Day Schedule Settings 1. Touch a row to insert an event above it. Main Menu > Operation Setting > Time and Schedule > Check Current Settings * A red checkmark will appear on the selected row.
- Page 21 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting Setting the Collective Operation Settings To select the groups on which to execute the Setback function When the SETBACK button on the side of the touch panel is pressed, the selected group's operation mode Main Menu >...
- Page 22 Usage - Main Menu settings - Operation setting Usage - Main Menu settings - Operation setting To select the groups on which to execute the Hold function To make Group icon settings Main Menu > Operation Setting Show Group Name List button 1.
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Page 23: Restriction Settings
Usage - Main Menu settings - Restriction settings Usage - Main Menu settings - Restriction settings Restriction settings Setting the Unlock password 1. Touch the [Lock Buttons] button on the [Restriction Selecting the functions to be locked and setting the unlock Settings] screen. - Page 24 • Operation from the local remote controllers that are connected to Mr. SLIM® cannot be prohibited pop-up window. selected group. from the TC-24B. Use the button lock function on the controllers instead. • If the temperature limits are set too high or low, the System-Changeover function may not work Group buttons properly and the units may not operate in the expected mode (Cooling or Heating).
- Page 25 Displays a list of group names in a mark will appear or disappear.) selected group. pop-up window. • When this function is in use, the buttons on TC-24B cannot be disabled from the system controller. Group buttons Displays group numbers. Touch the button for a specific group to edit its settings.
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Page 26: Control Panel
Usage - Main Menu settings - Control panel Usage - Main Menu settings - Control panel Control panel To select the temperature unit [Temperature unit] button on the [Display Format] screen (1/3) to toggle through ºF, ºC, Touch the Setting the basic display settings and 1ºC. - Page 27 Usage - Main Menu settings - Control panel Usage - Main Menu settings - Control panel To change the group name Character input screen Main Menu > Control Panel > Display Format [Display Format] screen 3/3 [Grouo Name Setting] screen To enter character strings such as group names (maximum 16 characters), perform the following 1.
- Page 28 Usage - Main Menu settings - Control panel Usage - Main Menu settings - Control panel Adjusting the volume and brightness Calibrating the touch panel Touch the [Volume Control] button on the [Control Panel] screen. Main Menu > Control Panel Main Menu >...
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Page 29: System Management
Usage - Main Menu settings - System Management Usage - Main Menu settings - System Management System Management To check the information about the units whose Maintenance Signs are turned on Checking or resetting the Error or the Maintenance Sign Number of Maintenance Signs detected Main Menu >... - Page 30 Cooling and Heating modes according to temperature in each group are operated in the mode. changes. same operation mode. The TC-24B Cooling: automatically creates blocks based Heating: Use this function to control the indoor units that do not have an automatic changeover mode. They can...
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Page 31: Touch Panel Cleaning Screen
If the external input interface receives an emergency stop signal, all indoor units, LOSSNAY, and Air To Water (PWFY) units that are controlled by the TC-24B will stop. The TC-24B controller, low-level system controllers, or local remote controllers will not respond until the emergency stop signal input is removed. - Page 32 30VDC *1 for transmission line or from outdoor units via Power source (for connection to M-NET only) the M-NET transmission cable. The power consumption coefficient*2 of TC-24B is "4." Operating temperature range 32˚F - 104˚F (0˚C - 40˚C) Temperature Operating Storage temperature range -4˚F - +158˚F (-20˚C - +70˚C)
- Page 33 This product is designed and intended for use in the residential, commercial and light-industrial environment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
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does tc-24b have an option to connect to wifi?