4 About the system
Installation and operation manual
9
SV1ASV4~8A14AJV1B
VRV 5 safety valve unit
4P709466-1 – 2023.09
WARNING
The appliance shall be stored in a
room without continuously operating
ignition sources (example: open
flames, an operating gas appliance or
an operating electric heater).
WARNING
The R32 refrigerant leakage sensor
must be replaced after every detection
or at the end of its lifetime. ONLY
authorised persons may replace the
sensor.
WARNING
Refrigerant sensors of the refrigerant
detection system shall only be replaced
with refrigerant sensors specified by
the appliance manufacturer.
Troubleshooting (see
11])
WARNING
In case of a refrigerant leak, the
system needs power to contain the
problem.
1. Do NOT turn OFF the power supply.
2. Contact your dealer.
Possible consequence:
Leaking
refrigerant can lead to suffocation,
asphyxiation and fire.
In case anything else unusual occurs
(burning smells etc.):
1. Stop operation.
2. Shut OFF the power
3. Contact your dealer.
Possible consequence:
Leaving the
unit running under such circumstances
may cause breakage, electrical shock
or fire.
WARNING
Make sure installation, servicing,
maintenance, repair and applied
materials follow the instructions from
Daikin (including all documents listed in
“Documentation set”) and, in addition,
comply with applicable legislation and
are performed by qualified persons
only. In Europe and areas where IEC
standards apply, EN/IEC 60335-2-40 is
the applicable standard.
4
About the system
WARNING
▪ Do NOT modify, disassemble, remove, reinstall or
repair the unit yourself as incorrect dismantling or
installation may cause an electrical shock or fire.
Contact your dealer.
▪ In case of accidental refrigerant leaks, make sure there
are no naked flames. The refrigerant itself is entirely
safe, non-toxic and mildly flammable, but it will
generate toxic gas when it accidentally leaks into a
room where combustible air from fan heaters, gas
cookers, etc. is present. Always have qualified service
personnel confirm that the point of leakage has been
repaired or corrected before resuming operation.
WARNING
The unit is equipped with a refrigerant leak detection
system for safety.
To be effective, the unit MUST be electrically powered at
all times after installation, except for short service periods.
NOTICE
Do NOT use the system for other purposes. In order to
avoid any quality deterioration, do NOT use the unit for
cooling precision instruments, food, plants, animals, or
works of art.
NOTICE
For future modifications or expansions of your system:
A full overview of allowable combinations (for future
system extensions) is available in technical engineering
data and should be consulted. Contact your installer to
receive more information and professional advice.
Summary of Contents for VRV 5
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