Necessary tools for installation, Accessory parts, The models adopt hfc free refrigerant r410a – Hitachi HSU-12RD03/R2(SDB) User Manual
Page 3: No. accessory parts
Drawing for the installation of indoor and outdoor units
1.Driver
2.Hacksaw
3.Hole core drill
4.Spanner(17,19 and 26mm)
5.Torque wrench(17mm,22mm,26mm)
6.Pipe cutter
7.Flaring tool
8.Knife
9.Nipper
12.Reamer
10.Gas leakage detector or
soap-and-water solution
11.Measuring tape
Necessary Tools for Installation
The models adopt HFC free refrigerant R410A
A
B
C
D
E
F
G
Optional parts for piping
Mark
Parts name
Non-adhesive tape
Adhesive tape
Saddle(L.S) with screws
Connecting electric cable
for indoor and outdoor
Drain hose
Heating insulating material
Piping hole cover
Arrangement of piping directions
Rear left
Rear
right
Left
Below
Right
The marks from to in the figure are the parts numbers.
The distance between the indoor unit and the floor should be
more than 2m.
A
G
No.
Accessory parts
Remote controller
R-03 dry battery
Mounting plate
Drain hose
Screw
Plastic cap
1
1
2
3
4
5
6
7
2
1
1
4
Drain-elbow
Cushion
1
4
Number
of
articles
Accessory parts
4X25
m
c
51
n
a
ht
er
o
m
m
c
0
1
n
a
h
t
e
r
o
m
m
c
0
1
n
a
h
t
e
r
o
m
F
A
Attention must be paid to
the rising up of drain hose
G
C
m
c
0
1
n
a
h
t
e
r
o
m
m
c
0
6
n
a
h
t
e
r
o
m
m
c
5
1
n
a
h
t
e
r
o
m
c
0
1
n
a
h
t
e
r
o
m
m
E
D
1