Important Information - Daikin DX17VSS B Series Service Instructions Manual

Inverter outdoor units with r-410a refrigerant
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IMPORTANT INFORMATION

WARNING
T
U
S
E
HE
NITED
TATES
NVIRONMENTAL
HAS ISSUED VARIOUS REGULATIONS REGARDING THE INTRODUCTION
AND DISPOSAL OF REFRIGERANTS INTRODUCED INTO THIS UNIT
F
AILURE TO FOLLOW THESE REGULATIONS MAY HARM THE
ENVIRONMENT AND CAN LEAD TO THE IMPOSITION OF SUBSTANTIAL
. T
FINES
HESE REGULATIONS MAY VARY BY JURISDICTION
,
QUESTIONS ARISE
CONTACT YOUR LOCAL
WARNING
T
:
O AVOID POSSIBLE EXPLOSION
•N
EVER APPLY FLAME OR STEAM TO A REFRIGERANT CYLINDER
MUST HEAT A CYLINDER FOR FASTER CHARGING
.
IT IN WARM WATER
•N
EVER FILL A CYLINDER MORE THAN
.
REFRIGERANT
•N
EVER ADD ANYTHING OTHER THAN
R-410A
. T
CYLINDER
HE SERVICE EQUIPMENT USED MUST BE LISTED
OR CERTIFIED FOR THE TYPE OF REFRIGERANT USE
•S
,
TORE CYLINDERS IN A COOL
DRY PLACE
.
AS A PLATFORM OR A ROLLER
WARNING
T
:
O AVOID POSSIBLE EXPLOSION
•U
(
SE ONLY RETURNABLE
NOT DISPOSABLE
REMOVING REFRIGERANT FROM A SYSTEM
•E
NSURE THE CYLINDER IS FREE OF DAMAGE WHICH COULD LEAD TO A
.
LEAK OR EXPLOSION
•E
NSURE THE HYDROSTATIC TEST DATE DOES NOT EXCEED
•E
NSURE THE PRESSURE RATING MEETS OR EXCEEDS
W
,
HEN IN DOUBT
DO NOT USE THE CYLINDER
WARNING
T
,
O AVOID POSSIBLE INJURY
EXPLOSION OR DEATH
.
HANDLING OF REFRIGERANTS
CAUTION
T
PVE
R-410A
HE COMPRESSOR
OIL FOR
SUSCEPTIBLE TO MOISTURE ABSORPTION AND COULD CAUSE
. D
COMPRESSOR FAILURE
O NOT LEAVE SYSTEM OPEN TO ATMOSPHERE
ANY LONGER THAN NECESSARY FOR INSTALLATION
NOTICE
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��������) ���� �� ������������ �������� ��� A��-C�����������,
H������, ��� R������������ I�������� (AHRI) ������.
NOTE: I����������� �� ��������� ������� �� ��� ���������.
D����� �� ������� ��� �� ������������ �� ��������� ������� ��
��� ������� ����� ��� ��������.
P
A
("EPA")
ROTECTION
GENCY
.
. S
HOULD
EPA
.
OFFICE
. I
F YOU
,
PARTIALLY IMMERSE
80%
FULL OF LIQUID
R-410A
TO A RETURNABLE
.
. N
EVER USE A CYLINDER
)
SERVICE CYLINDERS WHEN
.
5
.
YEARS
400
PSI.
.
,
PRACTICE SAFE
UNITS IS EXTREMELY
.
NOTICE
O��� ��� D����� �������� ������������� �����������.
A������� ������������� ����������� ��� DAIKIN ONE+ �����
���������� (H���������� �������� �� �� "T���������")
WARNING
S
,
YSTEM CONTAMINANTS
IMPROPER SERVICE PROCEDURE AND
PHYSICAL ABUSE AFFECTING HERMETIC COMPRESSOR ELECTRICAL
TERMINALS MAY CAUSE DANGEROUS SYSTEM VENTING
NOTICE: When the outdoor unit is connected to main
power, the inverter control board has a small current flowing
into it to be prepared for operation when needed. due to
this, the control board components have to be cooled even
when the unit is not running. for this cooling operation, the
outdoor unit fan may come on at any time, including in the
winter months. Any obstruction to the outdoor fan should
be avoided at all times when the unit is powered to prevent
damage.
the successful development of hermetically sealed refriger-
ation compressors has completely sealed the compressor's
moving parts and electric motor inside a common housing,
minimizing refrigerant leaks and the hazards sometimes
associated with moving belts, pulleys or couplings.
fundamental to the design of hermetic compressors is
a method whereby electrical current is transmitted to the
compressor motor through terminal conductors which pass
through the compressor housing wall. these terminals are
sealed in a dielectric material which insulates them from
the housing and maintains the pressure tight integrity of
the hermetic compressor. the terminals and their dielectric
embedment are strongly constructed, but are vulnerable
to careless compressor installation or maintenance proce-
dures and equally vulnerable to internal electrical short cir-
cuits caused by excessive system contaminants.
in either of these instances, an electrical short between the
terminal and the compressor housing may result in the loss
of integrity between the terminal and its dielectric embed-
ment. this loss may cause the terminals to be expelled,
thereby venting the vaporous and liquid contents of the
compressor housing and system.
A venting compressor terminal normally presents no danger
to anyone, providing the terminal protective cover is proper-
ly in place.
if, however, the terminal protective cover is not properly in
place, a venting terminal may discharge a combination of
(a) hot lubricating oil and refrigerant
(b) flammable mixture (if system is contaminated
with air)
in a stream of spray which may be dangerous to anyone in
the vicinity. death or serious bodily injury could occur.
Under no circumstances is a hermetic compressor to be
electrically energized and/or operated without having the
terminal protective cover properly in place.
See Service Section S-17 for proper servicing.
/
OR
.
3

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