2
2
UNITS INSTALLATION
2.1.
UNIT INSTALLATION
2.1.1.
FACTORY-SUPPLIED ACCESSORIES
Accessory
Quantity
Purpose
Paper Pattern
(Carton Board)
1
Level Scaler
(Take out of
Paper Pattern)
1
For Adjusting
Space of False
Ceiling Opening
and Position of the
Unit
Cross Recessed
Head
Screws(M6)
6
For Fitting Paper
Pattern
Flat Washer
8
For Unit
Suspension
Wire Clamp
1
For Drain Hose
Connection
Insulation
(26IDx100mm)
1
Insulation
(28IDx85mm)
1
For Refrigerant
Piping Connection
Cord Band
8
For Fixing Remote
Control Switch
wiring and
Insulation of Piping
Packing
(5Tx50x200)
1
For Covering Wiring
Connection
2.1.2.
INITIAL CHECK
-
Install the indoor unit with a proper clearance around it
paying careful attention of installation direction for the
piping, wiring and maintenance working space, as shown
below.
-
Provide a service access door near the unit piping
connection area on the ceiling.
-
Check space between ceiling and false ceiling is enough
as indicated below.
-
Check the ceiling surface is flat for the air panel
installation work.
-
Check down slope Pitch of Drain Piping is following the
specifications indicated in chapter Drain Piping.
2.1.3.
OPENING OF FALSE CEILING
-
Cut out the area for the indoor unit in the false ceiling and
install suspension bolts, as shown below :
Model
A
(mm)
B
(mm)
RCD-1.0
RCD-1.5
RCD-2.0
RCD-2.5
RCD-3.0
1060
890
RCD-4.0
RCD-5.0
1620
1450
-
Check to ensure that the ceiling is horizontally level,
otherwise water can not flow.
-
Strengthen the opening parts of the false ceiling.
Service Access Panel
Piping
connection
Service Access Panel
Piping
Connection
A (Opening)
B (Suspension)
Panel
Piping
Piping
Wireless Receiver,
with Wireless Receiver Type
Suspension
670
(O
pe
ni
n
g)
540
(S
us
pe
nsi
o
n)
Air Panel (Option)
Indoor
unit
