Installation Of Indoor Unit - Hitachi RPIH-3.0HNAUNQ Operation, Installation, And Maintenance Manual

4.3.2 Suspension Bolt and Pipe
Connection Points
(1) Indicate the location of suspension bolt, and the
connection points of refrigerant pipe and drain
pipe.
(2) Installation dimensions are shown in Fig. 4.3.
a (Suspension Bolt Size)
Top View
Size
Indoor Unit Capacity (HP)
0.8~1.5
1.8~2.5
3.0~4.0
5.0~6.0
Fig. 4.3 Suspension Bolt
e
f
Unit: mm
606
582
856
832
1047 1036
1347 1336

4.3.3 Installation of Indoor Unit

Indoor unit is installed as shown in Fig. 4.4.
Installation of Field-Supplied Parts
Suspension Bolt
Nut
Washer
Suspension Bolt (4-M10 or W3/8)
(Field-Supplied)
Support
Leg
Fig. 4.4 Installation of Indoor Unit
(1) How to Install Suspension Bolt and Nut
Mount nuts to the four bolts as shown in Fig. 4.5.
Washer
Nut
Fig. 4.5 Suspension Bolts and Nuts
8
4-M10 or W3/8
8-M10 or W3/8
8-M10 or W3/8
Nut and Washer
(4-M10 or W3/8)
(Field-Supplied)
Nut
Indoor Unit