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CITY MULTI Control System
and Mitsubishi Mr. SLIM Air Conditioners
MA Remote Controller
Installation Manual
This installation manual describes how to install the MA Remote Controller for use with Mitsubishi Building Air Conditioning System, direct
expansion type CITY MULTI air conditioner indoor units (“-A” type and later), and Mitsubishi Mr. SLIM packaged air conditioners.
Please be sure to read this installation manual and the files on the CD-ROM that is supplied with the Remote Controller before proceeding
with the installation. Failure to follow the instructions may result in equipment damage.
For information not contained in this booklet, please refer to the files on the CD-ROM that is supplied with the Remote Controller.
If the files are not readable, please contact your dealer.
For information on how to wire and install the air conditioning units, refer to the installation manual.
After the installation, hand over this manual to users.
1. Safety Precautions
• Thoroughly read the following safety precautions prior to installation.
• Observe these precautions carefully to ensure safety.
WARNING
Indicates a risk of death or serious injury.
CAUTION
Indicates a risk of serious injury or structural damage.
• After reading this manual, pass it on to the end user to retain for future reference.
• 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 users.
General precautions
WARNING
Do not install the unit in a place where large amounts of oil, steam,
organic solvents, or corrosive gases, such as sulfuric gas, are present
or where acidic/alkaline solutions or sprays are used frequently. These
substances can compromise the performance of the unit or cause
certain components of the unit to corrode, which can result in electric
shock, malfunctions, smoke, or fire.
To reduce the risk of shorting, current leakage, electric shock,
malfunctions, smoke, or fire, do not wash the controller with water
or any other liquid.
To reduce the risk of electric shock, malfunctions, smoke or fire, do
not operate the switches/buttons or touch other electrical parts with
wet hands.
CAUTION
To reduce the risk of fire or explosion, do not place flammable
materials or use flammable sprays around the controller.
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 electric shock or malfunctions, do not touch
the touch panel, switches, or buttons with a pointy or sharp object.
PAR-33MAAG
All electric work must be performed by qualified personnel.
For distribution to dealers and contractors
To reduce the risk of injury or electric shock, before spraying a
chemical around the controller, stop the operation and cover the
controller.
To reduce the risk of injury or electric shock, stop the operation and
switch off the power supply before cleaning, maintaining, or inspecting
the controller.
Properly install all required covers to keep moisture and dust out of the
controller. Dust accumulation and water can cause electric shock,
smoke, or fire.
To reduce the risk of injury, keep children away while installing,
inspecting, or repairing the controller.
To reduce the risk of injury and electric shock, avoid contact with
sharp edges of certain parts.
To avoid injury from broken glass, do not apply excessive force on the
glass parts.
To reduce the risk of injury, wear protective gear when working on the
controller.
– 1 –
<ORIGINAL>
WT08406X01
GB
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Related Manuals for Mitsubishi Electric PAR-33MAA-G
Summary of Contents for Mitsubishi Electric PAR-33MAA-G
- Page 1 <ORIGINAL> WT08406X01 CITY MULTI Control System and Mitsubishi Mr. SLIM Air Conditioners MA Remote Controller PAR-33MAAG Installation Manual For distribution to dealers and contractors This installation manual describes how to install the MA Remote Controller for use with Mitsubishi Building Air Conditioning System, direct expansion type CITY MULTI air conditioner indoor units (“-A”...
- Page 2 This controller is designed for exclusive use with the Building To avoid damage to the controller, do not overtighten the screws. Management System by Mitsubishi Electric. The use of this controller for with other systems or for other purposes may cause malfunctions.
- Page 3 To avoid damage to the controller, provide protection against static Do not install the controller on the control panel door. electricity. Vibrations or shocks to the controller may damage the controller or cause the controller to fall. Do not use solderless terminals to connect cables to the terminal block.
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Page 4: System Requirements
2. System Requirements The CD-ROM that is supplied with the unit can only be played on a CD-drive or a DVD-drive. Do not attempt to play WARNING this CD-ROM on an audio CD player as this may damage your ears and/or speakers. Your computer must meet the following requirements to run Manual Navigation Software. -
Page 5: Selecting An Installation Site
4. Field-supplied parts/Required tools (1) Field-supplied parts The following parts are field-supplied parts. Parts name Qty. Notes Double switch box Thin metal conduit Necessary Not required for direct wall installation Lock nut and bushing Necessary Cable cover Necessary Required for routing remote controller cable along a wall Putty Reasonable Molly anchor... - Page 6 6. Installation/Wiring work (1) Installation work Controller can be installed either in the switch box or directly on the wall. Perform the installation properly according to the method. Conduit Wall 1 Drill a hole in the wall. tube ■ Installation using a switch box Locknut •...
- Page 7 5 Install the bottom case. ■ Installation using a switch box • Secure at least two corners of the switch box with screws. ■ Direct wall installation • Thread the cable through the groove. • Secure at least two corners of the remote controller with screws. •...
- Page 8 8 Route the wire to the top case. Important Hold the cables in place with clamps to prevent undue force from being applied to the terminal block and causing cable breakage. Clamp Insert the wire. 9 Install the front cover and top case on the bottom case. Two mounting tabs are at the top of the top case.
- Page 9 Important Use a flat-head screwdriver with a blade width of 4-7 mm (5/32-9/ To prevent damage to the control board, do not insert the driver 32 inch). The use of a screwdriver with a narrower or wider blade into the slot strongly. tip may damage the controller casing.
- Page 10 8. Remote controller button functions (7) Backlit LCD (2) Function buttons F1, F2, F3, and F4 from the left (6) Operation indicator (1) ON/OFF button (4) RETURN button (3) MENU button (5) SELECT button Pressing the MENU button will bring up the Main menu as shown below.
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Page 11: Turning On The Power
9. Turning on the power Make sure that the MA remote controller is properly installed according to the instructions in the Installation Manual and that the indoor and outdoor unit installation has been completed before turning on the power. (1) When the power is turned on, the following screen will appear. Notes ·... - Page 12 (2) Clock setting [Button operation] [1] Move the cursor with the F1 or F2 button to the desired item. Clock [2] Change the date and time with the F3 or F4 button, and press the SELECT button to save the yyyy/ mm/ dd hh: mm change.
- Page 13 [3]Room temperature display [Button operation] Move the cursor to the "Room temp." on the display details setting screen, and select the desired setting with the F3 or F4 button. (The factory setting is "Yes".) · Yes: Room temperature appears on the Main display. ·...
- Page 14 (9) Daylight saving time The start/end time for daylight saving time can be set. The daylight saving time function will be Daylight saving time activated based on the setting contents. / Yes • If a given system has a system controller, disable this setting to keep the correct time. Day / Week / Month •...
- Page 15 12. Service menu (Maintenance password is required.) At the Main display, press the MENU button and select "Service" to make the maintenance settings. When the Service menu is selected, a window will appear asking for the password. To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the F1 or F2 button, and set each number (0 through 9) with the F3 or F4 button.
- Page 16 [3] Use the F1 or F2 button to move [4] When the settings are completed, Function setting Function setting the cursor to select the mode press the SELECT button to send Ref. address Unt # 1 Ref. address Mode 7 number, and change the setting the setting data from the remote Mode 8...
- Page 17 To search for the LOSSNAY address [4] Enter the address of the indoor unit to which the remote controller is Lossnay Lossnay connected, select "Conf" in the "Function", and press the SELECT button. IU address IU address Lossnay address Lossnay address "Collecting data"...
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Page 18: Remote Controller Check
[Resetting the error history] [2] Press the F4 button (OK) to Self check Self check [1] Press the F4 button (Reset) on Ref. address Ref. address delete the error history. If the screen that shows the error deletion fails, "Request rejected" history. - Page 20 The product at hand is based on the following EU regulations: • Restriction of Hazardous Substances 2011/65/EU • Electromagnetic Compatibility Directive 2014/30/EU HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN MANUFACTURER: MITSUBISHI ELECTRIC CORPORATION Air-conditioning & Refrigeration Systems Works 5-66, Tebira 6 Chome, Wakayama-city, 640-8686, Japan WT08406X01...
- Page 21 Related Links Model Number: PAR-33MAA PAR-33MAA Declaration of Conformity (EU17001) PAR-33MAA User Guide PAR-33MAA-G Installation Manual (WT08406X01) PAR-33MAA-G Instruction Book (WT08392X01) PAR-33MAA-G Simplified Instruction Book...