Daikin Remote Controller BRC1C61 Manual de instalación descargar pdf (Pagina 6)

4 English

4. PREPARATIONS BEFORE INSTALLATION

(1)

Confirm the positional relationship between the unit

and suspension bolts. (Refer to Fig. 2)

•

Install the inspection opening on the control box side where

maintenance and inspection of the control box and drain

pump are easy. Install the inspection opening also in the

lower part of the unit.

(length: mm)

(2)

Make sure the range of the unit’s external static pres-

sure is not exceeded.

(See the technical documentation for the range of the

external static pressure setting.)

(3)

Open the installation hole. (Pre-set ceilings)

•

Once the installation hole is opened in the ceiling where

the unit is to be installed, pass refrigerant piping, drain

piping, transmission wiring, and remote controller wiring

(It is not necessary if using a wireless remote controller)

to the unit’s piping and wiring holes.

See “6. REFRIGERANT PIPING WORK”, “7. DRAIN

PIPING WORK”, and “10. WIRING EXAMPLE”.

•

After opening the ceiling hole, make sure ceiling is level if

needed. It might be necessary to reinforce the ceiling

frame to prevent shaking.

Consult an architect or carpenter for details.

(4)

Install the suspension bolts.

(Use W3/8 to M10 suspension bolts.)

Use a hole-in-anchor for existing ceilings, and a sunken

insert, sunken anchor or other part to be procured in the

field to reinforce the ceiling to bearing the weight of the unit

for new ceiling. (Refer to Fig. 3)

(5)

For bottom intake, replace the chamber lid and protec-

tion net in the procedure listed in Fig. 4.

(1) Remove the protection net.

(6 locations)···PBVE(T) type only

Remove the chamber lid. (7 locations)

(2) Reattached the removed chamber lid in the orientation

shown in Fig. 4. (7 locations)

Reattached the removed protection net in the orienta-

tion shown in Fig. 4.

(6 locations)···PBVE(T) type only

(3) Attach the air filter (accessory) in the manner shown in

the diagram.

The four holes which cannot be covered by the air filter

should be covered with commercially available tape.

Model A B

20 · 25 · 32 type 700 740

40 · 50 type 900 940

63 type 1100 1140

620

500

450×450

(Inspection

opening size)

Ceiling

620

Air outlet

Suspension

bolt pitch

(length : mm)

Air inlet

Control box

(Suspension bolt pitch )

Allow view

Inspection door

(Ceiling opening)

Fig. 2

〈SERVICE SPACE〉

Drain pump

Note: All the above parts are field supplied.

Suspension bolt

Long nut or turn-buckle

Anchor bolt

Indoor unit

Ceiling slab

Fig. 3

Air inlet

Protection net

(1)

(2)

Fig. 4

Air discharge

Air inlet

Air discharge

Chamber lid

01_EN_3PN09042-1A.fm Page 4 Friday, March 21, 2008 7:21 PM

1 2 3 4 5 6 7 8 9 10 11 ... 16 17

Comentarios a estos manuales

Sin comentarios

Daikin Remote Controller BRC1C61 Manual de instalación Pagina 6

Comentarios a estos manuales

Relacionado con productos y manuales para Acondicionadores de aire del sistema de división Daikin Remote Controller BRC1C61