Mitsubishi Electric HYBRID CITY MULTI PURY-M200-300YNW-A Data Book page 63

3. Installation flow chart
HBC
controller is
installed in the space where
the refrigerant concentration is
less than 0.16 (kg/m
when refrigerant
leaks.
YES
Two safety
measures: alarm
and shut-off valves required
by applicable regulations, are
installed additionally.
YES
Installation OK Installation OK
(4) Small room
installation
(Alarm+Shut-off valves)
Shut-off valves
required by applicable
regulations are installed
additionally.
YES
Installation OK Installation OK
(7) Small room
installation
(Shut-off valves)
MEES18K044
NO
Installation Installation
not allowed not allowed
3 )
<Refrigerant concentration
determination>
IEC/GG.10.4/GG.10.5
ISO/part1-A.5.2.2/A.5.2.3
Two safety
measures: alarm
NO
and ventilation required by
applicable regulations, are
installed additionally.
Installation OK Installation OK
(5) Installation on
ceiling
(Alarm+Ventilation)
Mechanical
NO
ventilation required by
applicable regulations is installed
additionally.
<Shut-off valve
requirement>
IEC/GG.12
ISO/part3-6.4
Installation OK Installation OK
(8) Small room
installation
(Mechanical ventilation)
Small room
installation
measures: shut-off
NO
valves and ventilation required
by applicable regulations, are
installed additionally.
YES
Installation OK Installation OK
(6) Small room
(Shut-off valves+Ventilation)
NO
Installation Installation
not allowed not allowed
<Mechanical
ventilation
requirement>
YES
IEC/GG.11.3
ISO/part3-6.3.3
SAFETY HANDLING FOR R32
Two safety
NO
Installation Installation
not allowed not allowed
YES
installation
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