Daikin VRV IV S Series Engineering Data page 361

EDMT331529A
Installation of the Unit
6) Attach the printed circuit board and electrical equipment
cover to the other side and secure with the screws.
2.
Ceiling-suspended type
Procedure:
1) Fix the furnished hanger metal
(4 locations in total)
2) Using an insert-hole-in-anchor, hang the hanging bolt.
3) Install a hexagon nut and a flat washer (field supply) to
the hanging bolt as shown in the figure in the below,
and lift the unit to hang on the hanger metal.
4) After checking with a level that the unit is level, tighten
the hexagon nut.
* The tilt of the unit should be within ±5° in front/ back
and left/right.
3.
Wall-mounted type
Procedure:
1) Fix the furnished hanger metal
(4 locations in total)
2) Create a gap with the wall and screw in the temporary
screws, and hang the BP unit.
3) After checking with a level that the unit is level, fix the
unit with screws (M5, field supply).
* The tilt of the unit should be within ±5° in front/ back
and left/right.
CAUTION
• Be sure to install the unit with the top surface up.
• Do not install near bedrooms. The sound of refrigerant
flowing through the piping may sometimes be audible.
8
BP Units
Hanger metal 7
with two screws .
7 8
Flat washer
Nut
Hanger metal 7
BP unit
Hanging bolt
Screws 8
with two screws .
7 8
Screws 8
Temporary screw:
Screw in temporarily after
opening a slight gap with
the wall.
Temporary screws:
attach and then hang the
unit on them. (2 screws)
: screw for fixing. (4 places)
Printed circuit board
Electrical
Top surface of the unit
equipment
cover
Insert the
tabs fully.
Hanging bolt (M10 or M8)
Six-sided nut (M10 or M8)
Flat washer
Hanger metal 7
Hanger
metal 7
Screws (M5)
(field supply)
Installation
Screws 8
Ceiling side
Screws (M5)
(field supply)
English
3P155399-1E
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