Unit Installation; Initial Check - Hitachi RCIM-1.0FSN2 Manual De Instrucciones

2
UNITS INSTALLATION
2

2.1. UNIT INSTALLATION

2.1.1. FACTORY-SUPPLIED ACCESSORIES
Accessory
Checking Scale
(Cut out from
Carton Board)
Flat Washer with
insulation (M10)
Washer (M10)
Drain Hose
Wire Clamp
Insulation
(Big Size)
Insulation
(Small Size)
Insulation (5t)
Band
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.
Service
Piping
Service
Access Connection
Access Door
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.
Check down slope Pitch of Drain Piping is following the
-
specifications indicated in Drain Piping Chapter.
All manuals and user guides at all-guides.com
Qty. Purpose
1
For Unit Installation
4
4
1
For Drain Hose
Connection
1
1
For Refrigerant
Piping
Connection
1
For Drain Hose
1
Insulation
For Fixing
6 Refrigerant
Piping Insulation
(mm)
(mm)
Clearance:
10-20mm
Unit High
In False Ceiling
False Ceiling Opening
Cut out the area for the indoor unit in the false ceiling
-
and install suspension bolts, as shown below:
Dimension of Opening: 660
Dimension of Suspension
Piping Connection Side
Check to ensure that the ceiling is horizontally level,
-
otherwise drain water can not flow.
Strengthen the opening parts of the false ceiling.
-
2.1.3. INSTALLATION
Mounting of Suspension Bolts
Mount the suspension bolts, as shown.
-
For concrete slab:
150 to 160mm
Steel
For steel beam:
I-Beam
Mounting of Indoor Unit
Mount the nuts and the washers to the suspension bolts.
-
Put the washer so that the surface with insulation faces
downwards as shown below:
Suspension Bolts (Field-Supplied)
Nut (Field-Supplied)
Washer with insulation (Accessory)
Suspension Bracket (Attached Indoor Unit)
Washer (Accessory)
Nut (Field-Supplied)
Surface of Ceiling
Consider piping connection side before lift indoor unit.
-
Lift the indoor unit by hoist, and do not put any force on
-
the drain pain.
Secure the indoor unit using the nuts and washers.
-
(mm)
Unit size: 570
4-Positions of
Bolts: 530
Suspension Bolts
Optional Panel
Drain Piping
Connection Side
Insert (100 to 150Kg)
I Concrete
Anchor Bolt (W3/8 or M10)
Suspension Bolt
(W3/8 or M10)
(mm)
Aprox.45