Related Manuals for Mitsubishi MAC-397IF-E
Summary of Contents for Mitsubishi MAC-397IF-E
- Page 1 MA & CONTACT TERMINAL Interface MAC-397IF-E Model [FOR INSTALLER] INSTALLATION MANUAL English...
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Page 2: Table Of Contents
If the electrical component cover of the Interface unit is not securely attached, dust or water penetration could occur, resulting in a fire or electric shock. I Mitsubishi components or other designated components must be used for installation. Improper installation may result in fire, electric shock, or damage/water leaks if the Interface unit falls. -
Page 3: Before Installation
2. Before Installation 2.1. How to Use the MA & CONTACT Terminal Interface I Functions Centralized control (Fig. 2-1) You can turn multiple air conditioners on and off from one location. (MAC-821SC-E (8-Room)) Use as wired remote controller (Fig. 2-2) You can use the MA remote controller as a wired remote controller. -
Page 4: Connecting The Ma & Contact Terminal Interface To The Indoor Unit
2.2. Parts Before installing the unit, make sure that you have all the necessary parts. I Accessory I Items to Prepare at the Installation Site Interface unit Signal wire extension cable (if necessary) Shield wiring CVVS/CPEVS Wall mounting brackets Switch, relay, coin timer, etc. (if necessary) Screws for mounting 2 3.5 ×... -
Page 5: Connecting The Ma & Contact Terminal Interface With Each System
4. Connecting the MA & CONTACT Terminal Interface with each system (For details on each system, see the relevant instruction manual.) • Replace the interface unit 1 mounting cord clamp with a supplied mounting cord clamp 5–7 based on the thickness of the connecting cable used for each system. - Page 6 4.2. Use as a Wired Remote Controller (Using the MA Remote Controller) Note: 1. Be sure to set the “Auto Heating/Cooling Display Setting” of the MA remote controller OFF before use. When the setting is turned ON, the remote controller display may differ from the actual operating status of the unit. •...
- Page 7 I SW502: • Set this switch based on the functions of the Indoor Unit connected to the interface. • See the Page 12 table and set the switch after checking the functions using the wireless remote control that came with the Indoor Unit.
- Page 8 4.4. Restricting Indoor Unit Operations from the Contact Point • You can use a coin timer or light switch to ensure that Indoor unit will not operate. • Connect the supplied lead wires (6) E to the connector CN591 on the interface board. •...
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Page 9: Dip Switch Details
Dip switch settings I SW500 1. When outputting the Indoor unit on/off The relay is ON when the unit is running, and OFF when it is not. Setting required 2. When outputting the Indoor unit error/ok The relay is ON when an error has occurred, and OFF when the unit is functioning properly. - Page 10 Remote control (CN591) mode switch SW 500 Functions Operating Details No. 4 No. 5 No. 6 Do not use the CN591 remote control – ON/OFF Prohibited/Allowed mode 1 Manual operations prohibited when CN591 No. 1 and No. 3 are closed, permitted when open.
- Page 11 I SW501: Settings when connecting an MA remote controller SW No. Functions Comments No. 1 Only specify these settings when connecting an MA remote controller. Refrigerant address 0 No. 2 No. 3 No. 4 Refrigerant address 1 Refrigerant address 2 Refrigerant address 3 Refrigerant address 4 Refrigerant address 5...
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Page 12: Test Run (Check Operations)
I SW502 : Air Conditioner Function Settings (Set this switch based on the functions of the M series connected to this device.) M series SW No. Functions Comments No. 1 Availability of a heating mode Combined cooler and Cooling unit only heater No. -
Page 13: Mounting The Ma & Contact Terminal Interface Unit
7. Mounting the MA & CONTACT Terminal Interface Unit When mounting the interface to the back-side dent of MFZ-KA model, be sure to apply insulation material to prevent condensa- tion from forming. The Interface unit should be placed in a location where the connecting cable from the interface can reach an indoor unit. The device will not function properly if the connecting cable is extended so the connecting cable should not be extended. - Page 14 This product is designed and intended for use in the residential, commercial and light-industrial environment. The product at hand is based on • Low Voltage Directive 73/23/EEC the following EU regulations: • Electromagnetic Compatibility Directive 89/ 336/EEC HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN SG79Y415H04 Printed in Japan...
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