Hitachi P-N23NA2 Service Manual

9 Servicing
RPK-FSN(H)3M - Wall mounted
SMGB0099 rev.0 - 12/2016
322
Piping Holder
Holes for releasing chatches
Holes for releasing catches
Piping holder
Catches for Fixing Piping
Catches for xing piping
10 Remove 2 screws xing 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 xing the right side of the heat exchanger.
12 Release the catches for the heat exchanger xed to the bearing cover with a slotted screwdriver.
Screws xing
left side of heat
exchanger
Fixing left side for
heat exchanger
The heat exchanger is
xed to the bearing cover
Resin plate on left side of heat exchanger
Insert a slotted screwdriver here
and remove the resin plate from the
bearing cover
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
gure 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.
? NOTE
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.
? NOTE
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.
Fixing Screw for
Heat Exchanger
Fixing screw for
heat exchanger
(B)
(A)
Approx 10º

Hitachi P-N23NA2 Specifications

General

Brand	Hitachi
Model	P-N23NA2
Category	Air Conditioner
Language	English