Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 206

SCM-HG (2 room)
3) Mounting of interconnecting wires (Field wiring)
a) Remove the lid.
b) Remove the terminal block cover.
c) Connect the connection wire securely to the terminal block.
Use cables for interconnection wiring to avoid loosening of the wires.
CENELEC code for cables Required field cables.
H05 RNR4G1.5 (Example)
H Harmonized cable type
05 300/500 volts
R Natural-and/or synth. rubber wire insulation
N Polychloroprene rubber conductors insulation
R Stranded core
4 Number of conductors
G One conductor of the cable is the earth conductor (yellow/green)
1.5 Section of copper wire (mm
1) Connect the connection wire securely to the terminal block. If the
wire is not affixed completely, contact will be poor, and it is danger-
ous as the terminal block may heat up and catch fire.
2) Take care not to confuse the terminal numbers for indoor and out-
door connections.
3) Affix the connection wire using the wiring clamp.
d) Attach the terminal block cover.
e) Attach the lid.
4) Shaping the pipe and drain hose
[Shaping the pipe]
Pipe
Drain hose
¡ Hold the bottom of the pipe and change its direction
before stretching it and shaping it.
Cautions when piping from the left and the rear center of the unit
[Top View]
Left Side Piping
Left rear piping
Left side piping
[Procedure for exchanging the drain hose.]
1.Remove the drain hose. 2.Remove the drain cap. 3.Insert the drain cap. 4.Connect the drain hose.
¡ Loosen and remove the
spring-type clamp.
¡ When conducting the central rear piping, use
a nipper to cut out knock-out holes in the
installation board.
204
2
)
¡ Remove with your ¡ Use a hexagonal wrench
hand or a pair of pliers. to correctly insert the
drain cap which was
removed in 2.
C a u t i o n : B e c a r e f u l
because if the cap is not
inserted property, water
leak may occur.
Lid
[Taping of the exterior]
¡ Tape only the portion that runs through the wall.
Always tape the crossover wires with the pipe.
Right Side Piping
Right rear piping
Right side piping
¡ Loosen the spring-type
clamp and securely
insert the drain hose.
Caution: Be careful
because if the cap is not
inserted properly, water
leak may occur.
¡ Do not place the power supply cords
above the gutter, because the air
conditioner is structured in a way where
condensation on the back side is
collected in to the drain pan before
drainage.
Earth terminal
Terminal block
Wiring clamp
Cover
Removed by pressing in the
section with the broken lines
and pulling it towards the arrow.
The piping can be removed from
the rear, left, left rear, right and
from under the unit.
Right
Rear
Under
Left
Left rear
Gutter
Wall
Pipes storage area