Mitsubishi Electric HYBRID CITY MULTI PURY-M200-300YNW-A Data Book page 64

3. Installation flow chart
NO Air-circulation
device required by applicable
regulations is
installed. <Circulation
requirement>
IEC/GG.10.2
YES
ISO/part3-6.2
HBC
controller is installed
in the space where the
refrigerant concentration is less
than 0.063 (kg/m 3 ) when
refrigerant
leaks.
YES
Installation OK Installation OK
(9) Small room
installation
(Only circulation)
MEES18K044
NO
Installation Installation
not allowed not allowed
HBC
NO
controller is installed
on the ceiling except on the
lowest basement
<Lowest basement
floor.
floor requirement>
IEC/GG.10.3.1
YES
ISO/part1-A.5.2.2
HBC
controller is
installed in the space where
the refrigerant concentration is
less than 0.16 (kg/m 3 )
when refrigerant
<Refrigerant
leaks.
concentration
determination>
IEC/GG.10.4/GG.10.5
YES
ISO/part1-A.5.2.2
Alarm
required by applicable
regulations is installed
additionally.
<Alarm
requirement>
IEC/GG.13
YES
ISO/part3-8
Installation OK Installation OK
(10) Small room
installation
(Circulation+Alarm)
Small room
installation
HBC
controller is
NO
installed in the space where
the refrigerant concentration is less
than 0.16 (kg/m 3 ) when
refrigerant
leaks.
YES
Two safety
measures: alarm
NO
and shut-off valves required
by applicable regulations, are
installed additionally.
YES
/A.5.2.3
Installation OK Installation OK
(11) Small room installation
(Circulation+Alarm+Shut-off
valves)
Shut-off valves
NO
required by applicable
regulations are installed
additionally.
YES
Installation OK Installation OK
(14) Small room installation
(Circulation+Shut-off
valves)
SAFETY HANDLING FOR R32
NO
Installation Installation
not allowed not allowed
<Refrigerant
concentration
determination>
IEC/GG.10.4/GG.10.5
ISO/part1-A.5.2.2/A.5.2.3
NO
NO
<Shut-off valve
requirement>
IEC/GG.12
ISO/part3-6.4
6