Инструкция на Система Big Multi

Текст инструкции

1. Стр. 1 INSTALLATION MANUAL

   Individual operating R407C multi type Refrigerant (PART NO. 9363815016) This air conditioner uses new refrigerant HFC (R407C). For authorized service personnel only. WARNING! This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of the user.…

2. Стр. 2 STANDARD PARTS

   CONVEYANCE METHOD AND PRODUCT MASS The following installation parts are furnished. Use them as required. Description Q’ty • If you are suspending the unit and conveying it to its installation location, place the ropes under the bottom, using the two places on the front and rear provided for…

3. Стр. 3 • Installing continuous units

   SELECTING THE MOUNTING POSITION Fig. 3 Decide the mounting position together with the customer as follows. 10 mm or more (1) Install the unit where it will not be tilted by more than 5°. Side 500 mm or more (2) When installing the outdoor unit it may be exposed to strong wind, fasten it securely.…

4. Стр. 4 (2) Drain Processing (Reverse cycle model only)

   • Remove the rear panel. CONNECTION PIPE REQUIREMENT Fig. 6 Table 1 Diameter Small Large 9.53 mm 19.05 mm Maximum length Maximum height (between indoor and outdoor) 50 mm 30 mm Rear panel • Use 0.7 mm to 1.2 mm thick pipe. • Use pipe with water-resistant heat insulation. • Use pipe that can…

5. Стр. 5 Fig. 8

   (4) Connect the piping and connection cord from the mounting holes. Unit: mm (Example) ∗ When pipe bending work is Fig. 11 difficult inside the outdoor unit, use the accessory auxiliary pipe assembly. Knockout hole Auxiliary pipe assembly • If the piping is connected from the left and rear, be sure…

6. Стр. 6 2. BENDING PIPES

   C. In the case of a Two + Two connection The pipes are shaped by your hands. Be careful not to collapse them. Fig. 17 OUTDOOR UNIT Pipe length (L) Pipe length (L1) Pipe length (L) Pipe length (L2) Pipe length (L1) Pipe length (L2) BRANCH PIPE BRANCH PIPE INDOOR UNIT A H Fig. 13 INDOOR UNIT C INDOOR…

7. Стр. 7 4. CONNECTION PIPES

   5. CONNECTING BRANCHES (1) Tighten the flare nut of the connection pipe at the outdoor unit valve connector. (2) Seal with the accessory putty so that water does not enter at the top of the pipe insulation installed to the connection pipe. (large pipe and small pipe) (3) Connection piping should be…

8. Стр. 8 (2) Connecting the branch gas pipe

   1) Braze the branch gas pipe to the connecting pipe (Fig. 24). 2) Cover the branch gas pipe with insulation (Fig. 25) and affix the insulation with tape. 3) Secure the insulation using the binders (Fig. 26). • The branch gas pipe and the insulation are available as optional parts. 3. VACUUM PROCESS…

9. Стр. 9 2. ADDITIONAL CHARGE

   HOW TO CONNECT WIRING TO THE TERMINALS • Up to a pipe length of 30 m, charging with additional refrigerant is not necessary. • If the pipe length exceeds 30 m, charging with refrigerant is necessary. • Charge with additional refrigerant in the amounts shown in the table below. A. For solid core…

10. Стр. 10 Fig. 34

    (1) Remove the front panel right. Fig. 31 Control box metal cover UNIT UNIT 2 R S T N POWER Front panel right Power supply cord Connection cord (indoor unit and outdoor unit connection cord) A. One + One Connections (2) Remove control box metal cover and connect the power supply cord and the outdoor…

11. Стр. 11 C. Two + Two Connections

    Fig. 37 5. AN ERROR DISPLAY Indoor unit B (Master unit) Operation can be checked by lighting and flashing of the LED lamps. Perform judgment in accordance with the following. Indoor unit D (Slave unit) Power supply cord N T S R 3 2 (N) (N) 2 (N) Table 11 LED LED 1 Remote controller LED 2 1…

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