1-11-2-1-11
11
Tips for Energy Saving
Avoid
Do not block the air intake and outlet of the unit. If either is obstructed, the unit will not work well, and may be damaged.
eht yb demraw era moor eht fo gniliec dna sllaw eht fI .sniatruc ro sdnilb ,sedahsnus esU .moor eht otni thgilnus tcerid tel ton oD
sun, it will take longer to cool the room.
Do
To prevent conditioned air from escaping, keep windows, doors and any other openings closed.
NOTE
Should the power fail while the unit is running
If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is restored using the same
settings before the power was interrupted.
IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED
NOTE
See “■ Outdoor Unit” under the Section 1-11. Installation Instructions.
SERVICING
CAUTION
morf etac fiitrec dilav tnerruc a dloh dluohs tiucric tnaregirfer a otni gnikaerb ro no gnikrow htiw devlovni si ohw nosrep de fiilauq ynA
an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an
industry recognised assessment specifi cation.
-sissa eht gniriuqer riaper dna ecnanetniaM .rerutcafunam tnempiuqe eht yb dednemmocer sa demrofrep eb ylno llahs gnicivreS
tance of other skilled personnel shall be carried out under the supervision of the person competent in the use of fl ammable refriger-
ants.
.rerutcafunam eht yb dednemmocer sa ylno demrofrep eb llahs gnicivreS
noitingi fo ksir eht taht erusne ot yrassecen era skcehc ytefas ,stnaregirfer elbamma fl gniniatnoc smetsys no krow gninnigeb ot roirP
is minimised.
For repair to the refrigerating system, (2) to (6) shall be completed prior to conducting work on the system.
(1) Work shall be undertaken under a controlled procedure so as to minimise the risk of a fl ammable gas or vapour being present while
the work is being performed.
(2) All maintenance staff and others working in the local area shall be instructed on the nature of work being carried out. Work in
confi ned spaces shall be avoided. The area around the workspace shall be sectioned off. Ensure that the conditions within the area
have been made safe by control of fl ammable material.
(3) The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the technician is aware
of potentially toxic or fl ammable atmospheres. Ensure that the leak detection equipment being used is suitable for use with all
applicable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
(4) If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fi re extinguishing equipment
shall be available to hand. Have a dry powder or CO
2
fi re extinguisher adjacent to the charging area.
(5) No person carrying out work in relation to a refrigeration system which involves exposing any pipe work shall use any sources of
ignition in such a manner that it may lead to the risk of fi re or explosion. All possible ignition sources, including cigarette smoking,
should be kept suffi ciently far away from the site of installation, repairing, removing and disposal, during which refrigerant can
possibly be released to the surrounding space. Prior to work taking place, the area around the equipment is to be surveyed to make
sure that there are no fl ammable hazards or ignition risks
. “No Smoking” signs shall be displayed.
(6) Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work.
A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse any
released refrigerant and preferably expel it externally into the atmosphere.
(7) Where electrical components are being changed, they shall be fi t for the purpose and to the correct specifi cation. At all times the
manufacturer’s maintenance and service guidelines shall be followed. If in doubt, consult the manufacturer’s technical department
for assistance.
• .dellatsni era strap gniniatnoc tnaregirfer eht hcihw nihtiw ezis moor eht htiw ecnadrocca ni si ezis egrahc ehT
• .detcurtsbo ton era dna yletauqeda gnitarepo era steltuo dna yrenihcam noitalitnev ehT
• .detcerroc eb llahs elbigelli era taht sngis dna sgnikraM .elbigel dna elbisiv eb ot seunitnoc tnempiuqe eht ot gnikraM
• yam hcihw ecnatsbus yna ot desopxe eb ot ylekilnu era yeht erehw noitisop a ni dellatsni era stnenopmoc ro epip noitaregirfeR
corrode refrigerant containing components, unless the components are constructed of materials which are inherently resistant to
being corroded or are suitably protected against being so corroded.
SM830277-00_大洋州向け R32シングル_TD&SM.indb 11 2019/02/27 11:51:01
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