Hitachi RAC-50WXA RAC50WXA Manuale Utente
Codici prodotto
RAC50WXA
10-5
Vertically Downward Piping
Preparation
•
Connect the connecting cord
•
Pull out the pipe, connecting cord and drain hose.
Installation
•
The upper part of the Indoor unit is hung on the
hanger
hanger
•
The projection at the lower part of the Indoor unit
is hooked onto the hanger.
is hooked onto the hanger.
CAUTION
Please pull the lower part of the indoor unit outwards to
check if the unit is hooked onto the hanger. Improper
installation may cause vibration and noise.
installation may cause vibration and noise.
How to remove indoor unit
•
Push up the (PUSH) sections at the bottom of
the indoor unit and pull the bottom plate towards
you. Then the claws are released from the
stationary plate. The (Push) sections are
indicated by 2 arrows in figure.
the indoor unit and pull the bottom plate towards
you. Then the claws are released from the
stationary plate. The (Push) sections are
indicated by 2 arrows in figure.
Horizontal Piping
Preparation
Change of Drain Hose and Installation Procedures
•
•
Exchange the location of drain hose and drain
cap during horizontal piping as shown in figure
below. Be sure to plug in the drain hose until the
insulation material folds upon itself.
cap during horizontal piping as shown in figure
below. Be sure to plug in the drain hose until the
insulation material folds upon itself.
Please use pliers
to pull out the drain
cap.
to pull out the drain
cap.
Condensed water may leak out if not inserted
CAUTION
•
Condensed water may leak out if not inserted
properly.
properly.
Horizontal & Downward Piping-Making
Openings
•
During horizontal or
downward piping, use a
knife to cut openings as
shown in figure. Then
remove the sharp edges
of openings with a file.
downward piping, use a
knife to cut openings as
shown in figure. Then
remove the sharp edges
of openings with a file.
•
Turn the piping while holding down the lower
portion of pipe-support by hand
Installation of Refrigerating Pipes after
Connection
•
The refrigerating pipes should be adjusted to fit into
the hole on the wall and then ready for further
connection.
the hole on the wall and then ready for further
connection.
•
The terminals of 2 connected pipes must be covered
with insulator used for terminal connection. Then the
pipes are wrapped with insulation.
with insulator used for terminal connection. Then the
pipes are wrapped with insulation.
•
Connect the connecting cord after removing
electrical cover. (Refer to Chapter13 Electrical
Wiring)
electrical cover. (Refer to Chapter13 Electrical
Wiring)
•
After adjustment, fit the connecting cord and pipes
into the space available under the indoor unit. Use
holder to hold them tight
into the space available under the indoor unit. Use
holder to hold them tight
•
Holder can be attached at the either of 2 places.
Please select the easier position.
Please select the easier position.
Connecting cords,
pipe and drain
hose must be tied
together with Vinyl
tape
Hanger
Lift the body
of the unit
upwards and
then force it
downwards
.
Refrigerating
pipe
Hanger
Connecting
cord
Protection
pipe Drain Hose
Hook
Projection
Drain cap Drain hose
Drain cap
Drain hose
Please
insert until
here
Please
insert until
here
Opening
Drain hose
Pipe
Connecting cord
Temporary stand
[Push] marks position
Pipe up the pipe
after bending
downward
Pipe
support