Panasonic S-3650PF3E - Page 4

3
WARNING
•
When performing piping work, do
not mix air except for specified
refrigerant (R32) in refrigeration
cycle. It causes capacity down, and
risk of explosion and injury due to
cycle.
high tension inside the refrigerant
•Iftherefrigerantcomesincontact
with a flame, it produces a toxic
gas.
•Donotaddorreplacerefrigerant
other than specified type. It may
cause product damage, burst and
injury, etc.
•Ventilatetheroomimmediately,inthe
event that is refrigerant gas leaks during
the installation. Be careful not to allow
contact of the refrigerant gas with a
flame as this will cause the generation
of toxic gas.
•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
tighten the nut with a torque wrench for
a leak-free connection.
•Checkcarefullyforleaksbeforestarting
the test run.
•Donotleakrefrigerantwhilepipingwork
for an installation or re-installation, and
while repairing refrigeration parts.
Handle liquid refrigerant carefully as it
may cause frostbite.
•Undernocircumstancesshallpotential
sources of ignition be used in the
searching or detection of refrigerant
leaks.
•Ahalidetorch(oranyotherdetector
using a naked flame) shall not be used.
•Electronicleakdetectorsmaybeused
to detect refrigerant leaks but, the
sensitivity may not be adequate, or
may need re-calibration. (Detection
equipment shall be calibrated in a
refrigerant-free area.)
•Ensurethatthedetectorisnota
potential source of ignition and is
suitable for the refrigerant used.
• Leak detection equipment shall be set
at a percentage of the lower flammable
limit (LFL) of the refrigerant and shall be
calibrated to the refrigerant employed
and the appropriate percentage of gas
(25 % maximum) is confirmed.
•

Leakdetectionfluidsaresuitablefor
use with most refrigerants but the use of
detergents containing chlorine shall be
avoided as the chlorine may react with
the refrigerant and corrode the copper
pipe-work.
•
If

a

leakissuspected,allnakedflames
shall be removed/extinguished.
•
If

a

leakageofrefrigerantisfoundwhich
requires brazing, all of the refrigerant
shall be recovered from the system, or
isolated (by means of shut off valves)
in a part of the system remote from the
leak. Oxygen free nitrogen (OFN) shall
then be purged through the system both
before and during the brazing process.
When Servicing
•Contacttothesalesdealerorservice
dealer for a repair.
•Besuretoturnoffthepowerbefore
servicing.
•TurnthepowerOFFatthemain
power box (mains), wait at least 10
minutes until it is discharged, then
open the unit to check or repair
electrical parts and wiring.
•
Keepyourfingersandclothingaway
from any moving parts.
•
Cleanupthesiteafteryoufinish,
remembering to check that no metal
scraps or bits of wiring have been left
inside the unit.
01_301040_EU_Eng.indb 4 2018/2/1 15:30:10
WARNING
•Thisproductmustnotbe
modified or disassembled under
any circumstances. Modified or
disassembled unit may cause fire,
electric shock or injury.
•Donotcleaninsidetheindoorand
outdoor units by users. Engage
authorized dealer or specialist for
cleaning.
•Incaseofmalfunctionofthis
appliance, do not repair by
yourself. Contact to the sales
dealer or service dealer for a
repair and disposal.
CAUTION
•Ventilateanyenclosedareas
when installing or testing the
refrigeration system. Leaked
refrigerant gas, on contact
with fire or heat, can produce
dangerously toxic gas.
•Confirmafterinstallationthat
no refrigerant gas is leaking. If
the gas comes in contact with a
burning stove, gas water heater,
electric room heater or other
heat source, it can cause the
generation of toxic gas.
Others
When disposal of the product, do follow
theprecautionsin“11.Recovery”on 
page 1-11-2-1-6 and comply with national
regulations.
WARNING
•Do not sit or step on the
unit. You may fall down
accidentally.
CAUTION
•Do not touch the air inlet or
the sharp aluminum fins of
the outdoor unit. You may get
injured.
•Do not stick any object into
the FAN CASE.
You may be injured and the
unit may be damaged.
01_301040_EU_Eng.indb 5 2018/2/1 15:30:10
SM830283-00_欧州向け R32シングル36-71形TD&SM.indb 3 2020/01/29 21:46:01