Hitachi RCI-1.0FSN3 Service Manual page 391

10 Servicing
Piping Holder
Holes for releasing chatches
10 Remove 2 screws fixing the left side of the heat exchanger and undo 1 hook for the heat exchanger. Then remove butyl
sheet covering piping between the heat exchanger and the electrical box.
11 Remove 1 screw fixing the right side of the heat exchanger.
12 Release the catches for the heat exchanger fixed to the bearing cover with a slotted screwdriver.
Screws Fixing
Left Side of
Heat Exchanger
Fixing Hole for
Heat Exchanger
The heat exchanger is
fixed to the bearing cover.
13 Tilt up the piping holder at the rear side approximately 10 degrees in the direction of the arrow (A) as shown in the
figure below.
14 Pull out the heat exchanger with the rear pipings obliquely upward in the direction of the arrow (B) to remove it from the
slotted portion.
N O T E
Make sure that the heat exchanger and the unit body will not be damaged when removing the heat exchanger.
15 When mounting the heat exchanger, mount it in the reverse procedure.
N O T E
Before mounting the heat exchanger, check to ensure that there is no clearance between the heat exchanger and the motor
clamp in order to prevent dew drops.
379
SMGB0077 rev.0 - 01/2013
Fixing Screw for
Heat Exchanger
Catches for Fixing Piping
Resin Plate on Left Side
of Heat Exchanger
Insert a slotted screwdriver
here and remove the resin
plate from the bearing cover.
Bearing Cover
(B)
10
(A)
Approx.10°