Installation Chart Annex - Mitsubishi Electric HYBRID CITY MULTI PURY-M200-300YNW-A Data Book

4. Installation chart annex

4. Installation chart annex
<Installation example of safety measures>
* The alarm shall warn audibly and visibly such as both a loud buzzer and flashing light.
(1) Machinery room installation (Continuous ventilation)
Supply Supply
HBC controller HBC controller HBC controller
(2) Small room installation (No safety measures)
Unoccupied space not designated a machinery room
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
(4) Small room installation (Alarm + Shut-off valves)
Unoccupied space not designated a machinery room
Shut-off Shut-off Shut-off
valve valve valve
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
Leak detector Leak detector
+ alarm + alarm
(6) Small room installation (Shut-off valves + Ventilation)
Unoccupied space not designated a machinery room
Supply Supply
Shut-off Shut-off Shut-off
valve valve valve
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
Leak detector Leak detector
MEES18K044
Machinery room
(Continuously) (Continuously) (Continuously)
Mechanical ventilation Mechanical ventilation Mechanical ventilation
Exhaust Exhaust Exhaust
Concentration
check
Supervised location Supervised location Supervised location
Alarm (Hospital etc) Alarm (Hospital etc) Alarm (Hospital etc)
Concentration
check
Concentration
check
(Continuously) (Continuously) (Continuously)
Mechanical ventilation Mechanical ventilation Mechanical ventilation
Exhaust Exhaust Exhaust
Machinery room
Supply Supply
(3) Small room installation (Alarm)
Unoccupied space not designated a machinery room
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
Leak detector Leak detector
+ alarm + alarm
(5) Installation on ceiling (Alarm + Ventilation)
Unoccupied space not designated a machinery room
Supply Supply
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
Leak detector Leak detector
+ alarm + alarm
(7) Small room installation (Shut-off valves)
Unoccupied space not designated a machinery room
Shut-off Shut-off Shut-off
valve valve valve
HBC controller HBC controller HBC controller
Height ≥ 1.8m Height ≥ 1.8m Height ≥ 1.8m
Leak detector Leak detector
SAFETY HANDLING FOR R32
(Continuously) (Continuously) (Continuously)
Mechanical ventilation Mechanical ventilation Mechanical ventilation
Exhaust Exhaust Exhaust
The mechanical
ventilation mustn't
be installed in the
higher postition in
the room.
Supervised location Supervised location Supervised location
Alarm (Hospital etc) Alarm (Hospital etc) Alarm (Hospital etc)
Concentration
check
Supervised location Supervised location Supervised location
Alarm (Hospital etc) Alarm (Hospital etc) Alarm (Hospital etc)
Concentration
check
(Continuously) (Continuously) (Continuously)
Mechanical ventilation Mechanical ventilation Mechanical ventilation
Exhaust Exhaust Exhaust
Concentration
check
8