Sanyo KMS0912 Service Manual

IMPORTANT!
Please
Read
Before
Starting
This
air
conditioning
system
meets
strict
safety
and
operating
standards.
As
the
installer
or
service
person,
it
is
an
important
part
of
your
job
to
install
or
service
the
system
so
it
operates
safely
and
efficiently.
For
safe
installation
and
trouble-free
operation,
you
must:
9
Carefully
read
this
instruction
booklet
before
beginning
9
Follow
each
installation
or
repair
step
exactly
as
shown
9
Observe
all
local,
state,
and
national
electrical
codes
9
Pay
close
attention
to
all
danger,
warning,
and
caution
notices
given
in
this
manual
№ DANGER:
ANS
If Necessary, Get Help
These instructions are all you need for most installation
sites and maintenance conditions. If you require help for a
special problem, contact our sales/service outlet or your
certified dealer for additional instructions.
This symbol warns of an imme-
diate hazard which will result in
severe personal injury or death.
This symbol refers to a hazard or
unsafe practice which can result
in severe persona! injury or
death.
This symbol refers to a hazard
or unsafe practice which can
result in personal injury or prod-
uct or property damage.
In Case of Improper Installation
The manufacturer shall in no way be responsible for
improper installation or maintenance service, including
failure to follow the instructions in this document.
SPECIAL PRECAUTIONS
When Wiring _
ELECTRICAL SHOCK CAN CAUSE SEVERE РЕК-
SONAL INJURY OR DEATH. ONLY A QUALIFIED,
EXPERIENCED ELECTRICIAN SHOULD
ATTEMPT TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and tub-
ing are completed or reconnected and checked.
*
Highly
dangerous
electrical
voltages
are
used
in
this
sys-
tern.
Carefully
refer
to
the
wiring
diagram
and
these
instructions
when
wiring.
Improper
connections
and
inad-
equate
grounding
can
cause
accidental
injury
or
death.
*
Ground
the
unit
following
local
electrical
codes.
* Connect all wiring tightly. Loose wiring may cause over-
heating at connection points and a possible fire hazard.
When Transporting
—— ———— ani: ———Á—
Be careful when picking up and moving the indoor and out-
door units. Get a partner to help. and bend your knees when
lifting to reduce strain on your back. Sharp edges or thin
aluminum fins on the air conditioner can cut your fingers.
When Installing...
-..In a Ceiling or Wall
Make sure the ceiling/wall is strong enough to hold the
unit's weight. It rnay be necessary to construct a strong
wood or metal frame to provide added support.
...In a Room
Properly insulate any tubing run inside a room to prevent
"sweating" that can cause dripping and water damage to
walls and floors.
-..In Moist or Uneven Locations
Use a raised concrete pad or concrete blocks to provide a
solid, level foundation for the outdoor unit. This prevents
water damage and abnormal vibration.
-..In an Area with High Winds
Securely anchor unit down with bolts and meta! frame.
Provide a suitable air baffle.
.. Іп a Snowy Area (for Heat Pump-type Systems)
Install the outdoor unit on a raised platform that is higher
than drifting snow. Provide snow vents.
* Keep all tubing runs as short as possible.
* Use the flare method for connecting tubing.
* Apply refrigerant lubricant to the matching surfaces of the
flare and union tubes before connecting them, then üghten
the nut with a torque wrench for a leak-free connection.
* Check carefuliy for leaks before starting the test run.
NOTE:
Depending on the system type, liquid and gas lines may be
either narrow or wide. Therefore, to avoid confusion the
refrigerant tubing for your particular model is specified as
either "narrow" or "wide" rather than as "liquid" or “gas.”
When Servicing
• Turn the power OFF at the main power box (mains)
before opening the unit to check or repair electrical parts.
* Keep your fingers and clothing away from any moving
parts.
*
Clean
up
the
site
after
you
finish,
remembering
to
check
that
no
scraps
or
bits
of
wiring
have
been
left
inside
the
unit
being
serviced.
WM - 700826

Sanyo KMS0912 Specifications

General

Brand	Sanyo
Model	KMS0912
Category	Air Conditioner
Language	English