Hitachi RAS-2-HVNP Service Manual page 47

2. Unit Installation
Attaching example of snow protection hood
A
1
1
1. Fixing screw (accessories)
2. Air inlet hood
3. Wire rope (optional for over turning protection)
4. Air discharge hood
5. Outdoor unit
A. Rear side
B. Left side
C Front side
N O T E
• The holes locations marked with a mark shall be made by using sel screw (M4X13) and later shall be used SUS
Screw for fixing protection hood.
Specifications of snow protection hood
Product name
Model
Quantity
Material
Color
Weight
Assembling
Components Hood
Unit
Fixing screw
Hood
Fixing screw
(SUS)
Self-screw
Installation restriction
Safety wire rope for overturning preven-
tion (optional parts)
33
SMGB0079 rev.0 - 01/2013
2
3
1
Air discharge hood
ASG-NP80F ASG-NP80FS
Bonderized steel
Stainless
sheet
(NSSC180)
Iron
Gray (1.0Y8.5/0.5
—
or approximation)
3 kg
For air discharge part x 1
4 (M5x12 tapping screw)
6 (M5x12 tapping
6 (M5x14)
screw)
2 (M4x13)
Installation with "Guard net" "Wind
guard" or is not available
B
4
1
Rear suction hood
ASG-NP56B ASG-NP63BS2
1 per unit
Bonderized steel
Stainless
sheet
(NSSC180)
Iron
Gray (1.0Y8.5/0.5
—
or approximation)
6 kg
Knockingdown parts (assembled at field)
For rear side air intake x 1
5 (M5x12 tapping screw)
14 (M5x12 tapping
14 (M5x14)
screw)
2 (M4x13)
Installation manual
Installation with "Guard net" is not available
ASG-SW20A
C
2
5
1
Left suction hood
ASG-NP56L ASG-NP63LS2
Bonderized steel
Stainless
sheet
(NSSC180)
Iron
Gray (1.0Y8.5/0.5
—
or approximation)
3 kg
For left side air intake x 1
4 (M5x12 tapping screw)
10 (M5x12 tapping
10 (M5x14)
screw)
2 (M4x13)
1
2