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4-1. PURGING PROCEDURES AND LEAK TEST

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4-2. TEST RUN

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4-3. AUTO RESTART FUNCTION

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4-4. EXPLANATION TO THE USER

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put the remote controller in the remote controller holder, how to clean, precautions for 
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5-1. REMOVING AND INSTALLING THE PANEL ASSEMBLY

5-3. PUMPING DOWN

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5-2. REMOVING THE INDOOR UNIT

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4.  PURGING PROCEDURES, LEAK TEST, AND TEST RUN

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5. RELOCATION AND MAINTENANCE

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When pumping down the refrigerant, stop the compressor before disconnecting 
the refrigerant pipes. The compressor may burst if air etc. get into it.

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WARNING

HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 
100-8310, JAPAN

This product is designed and intended for use in the residential, commercial and 
light-industrial environment.

Summary of Contents for MSZ-DM25VA

Page 1: ...wer cord or the outlet 5 5 5 installation work 6 3 5 5 5 When plugging the power supply plug into the outlet make sure that there is no dust clogging or loose parts in both the outlet and the plug Make sure that the power supply plug is pushed completely into the outlet 5 5 5 5 Attach the electrical cover to the indoor unit and the service panel to the outdoor unit securely 5 5 5 When installing r...

Page 2: ...is no gap attached to a wall containing 5 treated wooden piece 20 mm and the piping or wrap 7 to 8 around the piping 6 5 0 A N I according to the dimension for new refrigerant G some models 5 the connecting wires 4N 5 6 the wires 9 spondent terminal when securing the cord Note Damaged wire could cause heat genera Outdoor side ø65 mm 5 7 mm A 5 5 V G 9 5 G 5 4 F G 5 V JG C JG G JG 6 JG G G Outdoor ...

Page 3: ...r unit 5 3 4 INSULATION AND TAPING 0 3 5 E 5 F E 5 5 tion Rear right or downward piping 1 Put the refrigerant piping and the drain hose 5 E the end 0 5 0 the unit to left and right 6 Pipe diameter C G 6 0 tool I NG 0 tool I I C R 4 K 17 0 to 0 5 1 0 to 1 5 1 5 to 2 0 7 7 7 N 8N R 8K 22 N N R 7 K 26 2 0 to 2 5 N 4 500 to 575 R 88 8K 29 7 78 750 to 800 Drain Piping 5 6 5 5 Do not raise G drain water...

Page 4: ...details 5 2 REMOVING THE INDOOR UNIT I plate 5 Removal procedure I I 9 Installation procedure 9 the unit F EGF F 6 4 C 5 NN NN J pump with the function to E I NG 0 I NG bN N b74N A G 0 I NG Z0 Z 5 6 F 9 0 Open 0 G 5 5 G G core is in open position F 6 7 7 7 C 5 N 8N cm Z I J L 0 5 5 A 0 bN N zE b74N 4 I 7 G 5 8 I 5 9 5 6 N A F A Caution G 5 F C To the user G 5 5 0 I 4 PURGING PROCEDURES LEAK TEST A...

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