3 Units installation
C A U T I O N :
• Do not install the indoor units in a flammable environment to avoid
a fire or an explosion.
• Check to ensure that the ceiling slab is strong enough. If not
strong enough, the indoor unit may fall down on you.
• Do not install the indoor units, outdoor unit, remote control switch
and cable within approximately 3 meters of strong electromag-
netic wave radiators such as medical equipment.
• Do not install the indoor units in a machinery shop or kitchen where
vapor from oil or mist flows to the indoor units. The oil will deposit
on the heat exchanger, thereby reducing the indoor unit performance,
and may deform. In the worst case, the oil damages the plastic parts
of the indoor unit.
3.1 UNIT INSTALLATION
3.1.1 factory-Supplied Accessories
Accessory
Paper Pat-
tern (Carton
Board)
Cross
recessed
Head Screws
Washer with
Insulation
Washer
(m10)
Drain Hose
Wire Clamp
Scale
3.1.2 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.
All manuals and user guides at all-guides.com
Qty
Purpose
For Adjusting
Space of False
1
Ceiling Opening
and Position of
the Unit
For Fitting Paper
4
Pattern
4
For Unit Installation
4
1
For Drain Hose
Connection
2
For Adjusting
Space of False
1
Ceiling Opening
and Position of
the Unit
4
PmmL0231A rev. 0 - 02/2011
• To avoid any corrosive action to the heat exchangers, do not in-
stall the indoor units in an acid or alkaline environment.
• When lifting or moving the indoor unit, use appropriate slings to
avoid damage and be careful not to damage the insulation material
on units surface.
Service
Service
Access Door
Access Door
Drain Piping
Connection
Check space between ceiling and false ceiling is enough as
indicated below.
Check the ceiling surface is flat for the air panel installation
work.
Unit HP
A(mm)
rCI-1.0 to 2.5HP
rCI-3.0 to 6.0HP
Check down slope Pitch of Drain Piping is following the specifications in-
dicated in chapter Drain Piping
Opening Of false Ceiling
-
Cut out the area for the indoor unit in the false ceiling and install
suspension bolts, as shown below:
Piping
Connection
Clearance:
10-20mm
Unit High
In False Ceiling
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