Инструкции на Система Big Multi

Текст инструкции

1. Стр. 1 INSTALLATION MANUAL

   Refrigerant R407C Duct Type SPLIT TYPE AIR CONDITIONER (PART NO. 9363065015) 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

   SELECTING THE MOUNTING POSITION Decide the mounting position with the customer as follows: The following installation parts are furnished. Use them as required. INDOOR UNIT INDOOR UNIT ACCESSORIES Name and Shape Q’ty Installation template (1) Install the indoor unit on a place having a sufficient…

3. Стр. 3 • Install the hangers to the unit

   INSTALLATION PROCEDURE Fig. 5 Install the air conditioner as follows: 1. INDOOR UNIT INSTALLATION 1. PIPING CONNECTION DIRECTION AND PREPARATION • Select piping directions (Fig. 2). Fig. 2 When fastening the hangers, make the bolt positions uniform. (Example) • Hang the unit. (1) Pass the hanging…

4. Стр. 4 Installation method (2)

   • Install the unit Pass the unit hangers over the bolts installed to the ceiling and install the unit with the special nut B. • Install the bolts to the ceiling at a place strong enough to hang the unit. Mark the bolt positions from the installation template. Fig. 11 With a concrete drill, drill for…

5. Стр. 5 When bending the pipe, do not bend it as is. The pipe

   will be collapsed. In this case, cut the heat insulating pipe with a sharp cutter as shown in Fig. 17, and bend it after exposing the pipe. After bending the pipe as you want, be sure to put the heat insulating pipe back on the pipe, and secure it with tape. 2. CONNECTING THE PIPING (1) Do not use…

6. Стр. 6 4. CHECKING THE PIPE CONNECTIONS FOR

   GAS LEAKING 6. CONNECTING AN INDOOR CAPILLARY TUBE These instructions refer to the 25,000•30,000 and 36,000 BTU/h versions. For both the indoor and outdoor unit sides, check the joints for gas leaking by the use of a gas leakage detector without fail when the pipes are connected. Installation…

7. Стр. 7 • When the unit is shipped from the factory, the drain

   port is on the left side (control box side). • When using the drain port on the right side of the unit, reinstall the drain cap to the left side drain port. 3. INSTALLING DRAIN HOSE NOTE : INSTALL THE DRAIN HOSE • Install the drain hose with downward gradient (1/50 to 1/100) and so there are no…

8. Стр. 8 4. ELECTRICAL WIRING

   Fig. 30 Strip 3/8” (10 mm) HOW TO CONNECT WIRING TO THE TERMINALS 1. IF ONE WIRE IS CONNECTED TO ONE TERMINAL BLOCK A. For solid core wiring (or F-cable) Screw with special washer (1) Cut the wire and with a wire cutter or wirecutting pliers, then strip the insulation to about 15/16” (25 mm) to…

9. Стр. 9 (1) Before starting work, check that

   power is not being supplied to the indoor unit. (1) Connect a maximum of 2 wires on a single terminal block. (If 3 or more wires are connected, they could become loose and cause heating.) (2) Always fasten the outside covering of the connection cord with the cord clamp. (If the insulation is chafed…

10. Стр. 10 • For the master unit, set SW2 on ”0”. For a slave

    unit, set SW2 on ”1~3”. (1) Tighten the indoor unit connection cord (to the outdoor unit) and power supply indoor and outdoor unit terminal board connections firmly with the terminal board screws. Faulty connection may cause a fire. Fig. 41 [Example] SW2 0 Indoor unit qwe qwe qwe qwe qwe qwe qwe qwe…

11. Стр. 11 Fig. 45

    (2) When remote controller cord embedded 1) Embed the remote controller cord and box. 2) Pass the remote controller cord through the hole at the remote controller case bottom and install the cord to the box (Fig. 44). 3) Connect the remote controller cord to the remote controller terminal board…

12. Стр. 12 8. STATIC PRESSURE CHARACTERISTIC

    Table 5 Fig. 47 FAN PERFORMANCE AND AIR FLOW EXTERNAL STATIC PRESSURE 25,000 BTU/h class RECOMMENDED RANGE 20 EXTERNAL STATIC PRESSURE (mmAq) 196 (Pa) HIGH LOW 1,000 1,200 1,400 1,600 1,800 3 AIR FLOW (m /H) 30,000 BTU/h class RECOMMENDED RANGE 20 196 (Pa) EXTERNAL 18 STATIC PRESSURE 16 (mmAq) 14…

13. Стр. 13 9. OUTLET DUCT CONNECTION

    3. SPECIAL ITEMS 1. DUCT INSTALLATION PATTERN ( CUT PART) When connecting the square duct and round duct, use the optional square flange or round flange and flexible duct. Fig. 48 Fig. 52 (1) Square duct (2) Round duct outlet x 4 (This is the factory setting.) Square flange Model name : UTD-SF045…

14. Стр. 14 10. INTAKE PORT REAR COVER DIMENSIONS

    12. FRESH AIR INTAKE (Processing before use) Fig. 53 (1) When taking in fresh air, cut a slit shaped cabinet in the left side of the outer case as shown in Fig. 55 with nippers. Fig. 55 Cut 11. INTAKE PORT Square hole Cut (1) The square flange (rear side) and panel (intake panel) are installed at…

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