-
280
-
'12 • PAC-T-173
●
Installation must be carried out by the qualified installer
.
If you install the system by yourself,
it may cause serious trouble such as wa
ter leaks,
electric shocks,
fire and personal inju
ry
, as a result of a system
malfunction.
●
Install the system in full accordance with the instruction manual.
Incorrect installa
tion may cause bursts,
personal injur
y,
wa
ter leaks,
electric shocks and fire.
●
Use the original accessories and the specified components for installation.
If parts other than those prescribed by us are used,
It may cause fall of the unit,
wa
ter leaks,
electric shocks,
fire,
refriger
ant leak,
substandard
performance,
control failure and personal injur
y.
●
When installing in small rooms,
take prevention measures not to e
xceed the density limit of refrigerant in the event of leaka
ge
accordance with ISO5149.
Consult the expert about prevention measures.
If the density of refrigerant exceeds the limit in the event of leaka
ge,
lack of
oxygen can occur
, which
can cause serious accidents.
●
V
entilate the working area well in the event of refrigerant leakage during installation.
If the refrigerant comes into contact with naked flames,
poisonous gas is produced.
●
After completed installation,
check that no refrigerant leaks from the system.
If refrigerant leaks into the room and comes into contact with an oven or other hot surface,
poisonous gas is produced.
●
Hang up the unit at the specified points with ropes which can support the weight in lifting for portage.
And to avoid jolting ou
t of alignment,
be sure to hang up the unit at 4-point support.
An improper manner of porta
ge such as 3-point support can cause dea
th or serious personal injur
y due to falling of the unit
●
Install the unit in a location with good support.
Unsuitable installa
tion loca
tions can cause the unit to fall and cause ma
terial dama
ge and personal injur
y.
●
Ensure the unit is stable when installed,
so that it can withstand earthquakes and strong winds.
Unsuitable installa
tion loca
tions can cause the unit to fall and cause ma
terial dama
ge and personal injur
y.
●
The electrical installation must be carried out by the qualified electrician in accordance with
“the norm for electrical work”
a
nd “national
wiring regulation”,
and the system must be connected to the dedicated circuit.
P
o
wer supply with insufficient ca
pacity and incorrect function done by improper work can cause electric shocks and fire,
●
Be sure to shut off the power before starting electrical work.
Failure to shut off the po
wer can cause electric shocks,
unit failure or incorrect function of equipment.
●
Be sure to use the cables conformed to safety standard and cable ampacity for power distribution work.
Unconformable cables can cause electric leak,
anomalous hea
t production or fire.
●
Use the prescribed cables for electrical connection,
tighten the cables securely in terminal block and relieve the cables corre
ctly to prevent
o
verloading the terminal blocks.
Loose connections or cable mountings can cause anomalous hea
t production or fire.
●
Arrange the wiring in the control box so that it cannot be pushed up further into the box.
Install the ser
vice panel correctly
.
Incorrect installa
tion may result in overhea
ting and fire.
●
Do not perform brazing work in the airtight room
It can cause lack of oxygen.
●
Use the prescribed pipes,
fl
are nuts and tools for R410A.
Using existing parts (for R22 or R407C) can cause the unit failure and serious accidents due to burst of the refrigerant circui
t.
●
T
ighten the fl
are nut by using double spanners and tor
que wrench according to prescribed method.
Be sure not to
tighten the fl
are nut too much.
Loose flare connection or dama
ge on the flare part by tightening with excess torque can cause burst or refrigerant leaks which
may result in lack of oxygen.
●
Do not open the ser
vice v
alves for liquid line and gas line until completed refrigerant piping work,
air tightness test
and ev
acuation.
If the compressor is opera
ted in sta
te of opening ser
vice valves before completed connection of refrigerant piping work,
you
may incur frost bite or injur
y from an abrupt refrigerant outflo
w and air can be sucked into refrigerant circuit,
which can caus
e
burst or personal injur
y due to anomalously high pressure in the refrigerant
●
Only use prescribed optional parts.
The installation must be carried out by the qualified installer
.
If you install the system by yourself,
it can cause serious trouble such as wa
ter leaks,
electric shocks,
fire.
●
Do not perform an
y change of protective device itself or its setup condition
The forced opera
tion by short-circuiting protective device of pressure s
witch and tempera
ture controller or the use of non
specified component can cause fire or burst.
●
Be sure to switch off the power supply in the event of installation,
inspection or ser
vicing.
If the po
wer supply is not shut off,
there is a risk of electric shocks,
unit failure or personal injur
y due to the unexpected
start of fan.
●
Consult the dealer or an e
xpert regarding remo
v
al of the unit.
Incorrect installa
tion can cause wa
ter leaks,
electric shocks or fire.
●
Stop the compressor before c
losing v
alve and disconnecting refrigerant pipes in case of pump down operation.
If disconnecting refrigerant pipes in sta
te of opening ser
vice valves before compressor stopping,
you may incur frost bite or
injur
y from an abrupt refrigerant outflo
w and air can be sucked,
which can cause burst or personal injur
y due to anomalously
high pressure in the refrigerant circuit
●
Ensure that no air enters in the refrigerant circuit when the unit is installed and remo
ved.
If air enters in the refrigerant circuit,
the pressure in the refrigerant circuit becomes too high,
which can cause burst and
personal injur
y.
●
Do not run the unit with remo
ved panels or protections
T
ouching rota
ting equipments,
hot surfaces or high volta
ge parts can cause personal injur
y due to entra
pment,
burn or electric
shocks.
●
Be sure to fix up the ser
vice panels.
Incorrect fixing can cause electric shocks or fire due to intrusion of dust or wa
ter
.
●
Do not perform an
y repairs or modifications by yourself.
Consult the dealer if the unit requires repair
.
If you repair or modify the unit,
it can cause wa
ter leaks,
electric shocks or fire.
W
ARNING
●
Carr
y out the electrical work for ground lead with care
Do not connect the ground lead to the gas line,
wa
ter line,
lightning conductor or telephone line's ground lead.
Incorrect grou
nding can cause unit faults such as
electric shocks due to short-circuiting.
Never connect the grounding wire to a gas pipe because if gas leaks,it could cause exp
losion or ignition.
●
Use the circuit breaker for all pole with correct capacity
.
Using the incorrect circuit breaker
, it can cause the unit malfunction and fire.
●
Install isolator or disconnect switch on the power supply wiring in accordance with the local codes and regulations.
The isola
tor should be locked in accordanced with EN60204-1
．
●
Take care when carr
ying the unit by hand.
If the unit weights more than 20kg,
it must be carried by two or more persons.
Do not carr
y by the plastic stra
ps,
al
ways use t
he carr
y handle when carr
ying the
unit by hand.
Use gloves to minimize the risk of cuts by the aluminum fins.
●
Dispose of an
y packing materials correctly
.
An
y remaining packing ma
terials can cause personal injur
y as it contains nails and wood.
And to a
void danger of suffoca
tion,
be
sure to keep the plastic
wra
pper a
way from children and to dispose after tear it up.
●
P
ay attention not to damage the drain pan by weld spatter when welding work is done near the indoor unit.
If weld spa
tter entered into the indoor unit during welding work,
it can cause pin-hole in drain pan and result in wa
ter leaka
ge.
To
prevent such dama
ge,
keep the indoor unit in its packing or cover it.
●
Be sure to insulate the refrigerant pipes so as not to condense the ambient air moisture on them.
Insufficient insula
tion can cause condensa
tion,
which can lead to moisture dama
ge on the ceiling,
floor
, furniture and an
y other
valuables.
●
Be sure to perform air tightness test by pressurizing with nitrogen gas after completed refrigerant piping work.
If the density of refrigerant exceeds the limit in the event of refrigerant leaka
ge in the small room,
lack of oxygen can occur
, which can cause serious accidents.
●
P
erform installation work properly according to this installation manual.
Improper installa
tion can cause abnormal vibra
tions or increased noise genera
tion.
●
Earth leakage breaker must be installed
If the earth leaka
ge breaker is not installed,
it can cause fire or electric shocks.
●
Do not use an
y materials other than a fuse with the correct rating in the location where fuses are to be used.
Connecting the circuit with copper wire or other metal thread can cause unit failure and fire.
●
Do not install the unit near the location where leakage of combustible gases can occur
.
If leaked gases accumula
te around the unit,
it can cause fire.
●
Do not install the unit where corrosive gas (such as sulfurous acid gas etc.) or combustible gas (such as thinner and petroleum
gases) can
accumulate or collect,
or where volatile combustible substances are handled.
Corrosive gas can cause corrosion of hea
t exchanger
, breaka
ge of plastic parts and etc.
And combustible gas can cause fire.
●
Secure a space for installation,
inspection and maintenance specified in the manual.
Insufficient space can result in accident such as personal injur
y due to falling from the installa
tion place..
●
When the outdoor unit is installed on a roof or a high place,
pro
vide permanent ladders and handrails along the access route an
d fences and handrails around the outdoor unit.
If safety facilities are not provided,
it can cause personal injur
y due to falling from the installa
tion place.
●
Do not install nor use the system c
lose to the equipment that generates electromagnetic fields or high frequenc
y harmonics
Equipment such as inverters,
standby genera
tors,
medical high frequenc
y equipments and telecommunica
tion equipments can affect
the system,
and cause
malfunctions and breakdo
wns.
The system can also affect medical equipment and telecommunica
tion equipment,
and obstruct its fun
ction or cause jamming.
●
Do not install the outdoor unit in a location where insects and small animals can inhabit.
Insects and small animals can enter the electric parts and cause dama
ge or fire.
Instruct the user to keep the surroundings c
lea
n.
●
Do not use the base fl
ame for outdoor unit which is corroded or damaged due to long periods of operation.
Using an old and dama
ge base flame can cause the unit falling do
wn and cause personal injur
y.
●
Do not install the unit in the locations listed below
Loca
tions where carbon fiber
, metal po
wder or an
y po
wder is floa
ting.
Loca
tions where an
y substances tha
t can affect the unit such as sulphide gas,
chloride gas,
acid and alkaline can occur
.
Vehic
les and ships
Loca
tions where cosmetic or special sprays are often used.
Loca
tions with direct exposure of oil mist and steam such as kitchen and machine plant.
Loca
tions where an
y machines which genera
te high frequenc
y harmonics are used.
Loca
tions with salty a
tmospheres such as coastlines
Loca
tions with hea
vy sno
w (If installed,
be sure to provide base flame and sno
w hood mentioned in the manual)
Loca
tions where the unit is exposed to chimney smoke
Loca
tions a
t high altitude (more than 1000m high)
Loca
tions with ammonic a
tmospheres
Loca
tions where hea
t radia
tion from other hea
t source can affect the unit
Loca
tions without good air circula
tion.
Loca
tions with an
y obstac
les which can prevent inlet and outlet air of the unit
Loca
tions where short circuit of air can occur (in case of multiple units installa
tion)
Loca
tions where strong air blo
ws a
gainst the air outlet of outdoor unit
It can cause remarkable decrease in performance,
corrosion and dama
ge of components,
malfunction and fire.
●
Do not install the outdoor unit in the locations listed below
.
Loca
tions where discharged hot air or opera
ting sound of the outdoor unit can bother neighborhood.
Loca
tions where outlet air of the outdoor unit blo
ws directly to an animal or plants.
The outlet air can affect adversely to th
e plant etc.
Loca
tions where vibra
tion can be amplified and transmitted due to insufficient strength of structure.
Loca
tions where vibra
tion and opera
tion sound genera
ted by the outdoor unit can affect seriously
. (on the wall or a
t the place
near bed room)
Loca
tions where an equipment affected by high harmonics is placed.
(TV set or radio receiver is placed within 5m)
Loca
tions where draina
ge cannot run off safely
.
It can affect surrounding environment and cause a c
laim
●
Do not use the unit for special purposes such as storing foods,
cooling precision instruments and preser
vation of animals,
plan
ts or art.
It can cause the dama
ge of the items.
●
Do not touch an
y buttons with wet hands
It can cause electric shocks
●
Do not touch an
y refrigerant pipes with your hands when the system is in operation.
During opera
tion the refrigerant pipes become extremely hot or extremely cold depending the opera
ting condition,
and it can cau
se burn injur
y or frost injur
y.
●
Do not c
lean up the unit with water
It can cause electric shocks
●
Do not operate the outdoor unit with an
y artic
le placed on it.
You may incur property dama
ge or personal injure from a fall of the artic
le.
●
Do not step onto the outdoor unit.
You may incur injur
y from a drop or fall.
C
AUTION
Summary of Contents for FDC Series
Page 95: ... 94 12 PAC T 173 Models FDT100VF 125VF 140VF H H H H H C B A F G D G PJF000Z285 ...
Page 98: ... 97 12 PAC T 173 Models FDEN60VF 71VF C 2 C 1 A B A B D C 1 C 2 C 1 C 2 E G F B PFA003Z817 ...
Page 113: ... 112 12 PAC T 173 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Page 278: ... 277 12 PAC T 173 ー K ...
Page 346: ... 345 12 PAC T 173 Power PCB 1BSU OVNCFS 4GRNCEG VJG 2 ...
Page 518: ... 517 12 PAC T 173 3 5 SUPER LINK E BOARD SC ADNA E F SL2NA E and SL3N AE BE to control ...
Page 519: ... 518 12 PAC T 173 ...
