English CITY MULTI Control System Smart ME Controller PAR-U02MEDA Installation Manual For distribution to dealers and contractors Prior to use, thoroughly read the instructions in this manual to use the product correctly. Retain this manual for future reference. Make sure that the CD-ROM, this manual, and Simple Operation Manual are passed on to any future users. To ensure safety and proper operation of the remote controller, the remote controller should only be installed by qualified personnel.
Chapter 1. Installation This installation manual describes how to install the Smart ME Controller for use with Mitsubishi Building Air Conditioning System, direct expansion type CITY MULTI air conditioner indoor units (“-A” type and later). Please be sure to read this installation manual and Instruction Book that are supplied with the Remote Controller before proceeding with the installation. Failure to follow the instructions may result in equipment damage.
CAUTION To reduce the risk of fire or explosion, do not place flammable materials or use flammable sprays around the controller. To avoid injury from broken glass, do not apply excessive force on the glass parts. To reduce the risk of damage to the controller, do not directly spray insecticide or other flammable sprays on the controller. To reduce the risk of injury, wear protective gear when working on the controller. Do not directly stare at the LED light, as this may damage your eyes.
Precautions for moving or repairing the controller WARNING The controller should be repaired or moved only by qualified personnel. Do not disassemble or modify the controller. Improper installation or repair may cause injury, electric shock, or fire. CAUTION To reduce the risk of shorting, electric shock, fire, or malfunction, do not touch the circuit board with tools or with your hands, and do not allow dust to accumulate on the circuit board.
2 Component names and supplied parts The following parts are included in the box. Parts name Qty. Remote controller (front cover) *1 1 Remote controller (top case) *1 1 Remote controller (bottom case) 1 Roundhead cross slot screws M4×30 *2 4 Wood screw 4.
4 System diagram Group 01 Outdoor unit Indoor unit 051 TB7 002 TB5 TB5 101 Smart ME Controller *1 004 TB5 LOSSNAY unit 005 TB5 102 104 Smart ME Controller Smart ME Controller Indoor unit Indoor unit 056 009 TB3 000 CENTRALIZED CONTROLLER AG-150A Centralized controller 003 Group 04 Outdoor unit TB7 Indoor unit Indoor unit Indoor unit 001 TB3 Group 03 Group 02 Power supply unit Indoor unit 008 TB5 TB5 107 157 Smart ME Controller Smart ME Controller Indoor unit 007
5 How To Install This remote controller is for the wall installation. It can be installed either in the switch box or directly on the wall. When performing direct wall installation, cables can be thread through either back or top of the remote controller. (1) Selecting an installation site Install the remote controller (switch box) on the site where the following conditions are met.
Occupancy sensor detects occupancy based on the temperature difference between the occupant and its surroundings. To be precise, to enhance the sensitivity of the sensor to occupant movements, the occupancy sensor is designed to detect the changes in the amount of infrared light emitted from an object in the detection zone, including human bodies. The occupancy sensor will not detect occupancy if no movements exist.
(2) Installation space Leave a space around the remote controller as shown in the figure below, regardless of whether the controller is installed in the switch box or directly on the wall. Removing the remote controller will not be easy with insufficient space. Also, leave an operating space in front of the remote controller.
• Cut out the thin-wall part on the cover (indicated with the shaded area in the right figure) with a knife or a nipper. Note: Make sure that the hole edges are smooth and will not damage the wires. 4 Install the bottom case. • Remove the sheath as shown in the figure at right, and route the remote controller cable behind the bottom case. Install the bottom case. Sheath ■ Installation using a switch box • Secure at least two corners of the switch box with screws.
6 Connect the remote controller cable to the terminal block on the top case. Connect the remote controller cable to the terminal block. Connect the cable to the terminal block, and insert the cable into the groove. To reduce the risk of electric shock, shorting, or malfunctions, keep wire pieces and sheath shavings out of the terminal block. Important Do not use solderless terminals to connect cables to the terminal block.
7 Set the M-NET addresses.
■ Direct wall installation (when running the cable along the wall) • Thread the cable through the access hole at the top of the remote controller. • Seal the cut-out part of the cover with putty. • Use a cable cover. Putty Installation is complete. Follow the instructions below when uninstalling them. • Uninstalling the front cover and top case 1 Uninstalling the front cover Insert a flat-tip screwdriver (with a blade width of 5.
6 Important ■ Discrepancy between the room temperature measured at the wall and the actual room temperature may occur. If the following conditions are met, the use of the temperature sensor on the indoor unit is recommended. • Air distribution in the space is poor. • There is a great discrepancy between the wall temperature and the actual room temperature. • The back side of the wall is directly exposed to the outside air.
Chapter 2. Initial Setting This chapter contains information about the settings to be made at the time of installation. Please read the instructions carefully and make the settings accordingly. Refer to Chapter 1 “Installation” for how to install the Remote Controller, and refer to the air conditioning unit installation manuals for how to connect the controller cable to the air conditioning units, or how to install the air conditioning units.
(2) Setup screen (a) Group setting Use this screen to register the indoor units and the AHC to be controlled from the controller. 1 Select an indoor unit or an AHC address in the [Address] field. The number of units that can be registered. Indoor unit: 16 units maximum AHC: 1 unit maximum * AHC cannot be controlled from the controller unless indoor units are registered with the system. 2 Touch the [Set] button to register the address, and [Del] to delete the address.
2 Service Menu [HOME screen] [Menu (User) screen] [Menu (Service) screen] A password is required to access the Menu (Service) screen or some settings under the Menu (User) screen. • The initial Service password is “9999.” The initial User password is “0000.” Change the password as necessary to prevent unauthorized access. • Make sure the password is available to the maintenance and other necessary personnel. • The password can be changed to any four-digit number.
Item Detail (1) Setup (j) LED color adjustment (k) Reset RC (l) AHC port name *4 (2) Error (a) Self check menu (3) Test run Description Setting Adjusts the LED indicator color. Sets the R (Red), G *2 (Green), B (Blue) color ratio. Default Blue: R, G, B=0, 0, 100 L.
(1) Setup menu (a) Group setting Refer to section 1 "Initial Settings" (2) "Setup screen". (b) LOSSNAY interlock Refer to section 1 "Initial Settings" (2) "Setup screen". (c) Search connection information Refer to section 1 "Initial Settings" (2) "Setup screen". (d) Cool/Heat display (e) Temperature sensor offset (f) Humidity sensor offset * The temperature in the [Current room temp.] field indicates the temperature measured by the built-in temperature sensor on the remote controller.
(h) Telephone number (max. 13 numbers) (i) IC function setting 1Select the indoor unit address in the [M-NET address] field. (When [Grp] has been selected, all the indoor units that are controlled from the controller will be selected.) 2Select the desired function number in the [Function number] field. 3Touch the [Conf] button to confirm the current settings. Indoor units will acquire the current settings, and the results will appear in the [Function setting] field.
(k) Reset RC (l) AHC port name (max.
(3) Test Run [Indoor unit setting screen] [Test run screen] (a) Read the section about Test run in the indoor unit Installation Manual before performing a test run. (b) During the test run, indoor units will be forced to operate in the Thermo-ON status. Except the set temperature, normal operation functions are accessible during test run. (c) By selecting the address of another indoor unit, the liquid pipe temperature of the selected unit can be monitored.
Specifications Receives power from outdoor units via the M-NET 17-32 VDC *1 transmission cable. The power consumption (for connection to M-NET only) coefficient*2 of the Smart ME Controller is “0.5”. Power Source Operating conditions Temperature Humidity Weight External dimensions (W x H x D) Operating temperature range 0ºC – +40ºC (+32ºF – +104ºF) Storage temperature range -20ºC – +60ºC (-4ºF – +140ºF) 20%–90% RH (Non-condensing) 0.3 kg (11/16 lbs) 140 x 120 (123) x 25 (28.
This product is designed and intended for use in the residential, commercial and light-industrial environment. The product at hand is based on the following EU regulations: • Electromagnetic Compatibility Directive 2004/108/EC • Restriction of Hazardous Substances 2011/65/EU Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG.