Protective Zone - Panasonic WH-ADC0509L3E5 Operating Instructions Manual

Protective zone

This outdoor unit is fi lled with R290 (Extremely fl ammable gas, safety A3 group per ISO 817). Note that this refrigerant has a
higher density than air. In case of a refrigerant leak, the leaked refrigerant may accumulate near the ground.
The refrigerant must not be collected in any way that is potentially dangerous, explosive or suffocating atmosphere. The
refrigerant must not get into the building through building openings. The refrigerant must not be collected in the drain
grooves.
A protective zone is defi ned around this outdoor unit. There must be no building openings, windows, doors, light shafts, cellar
entrances, escape hatches, fl at-roof windows or ventilation openings in the protective zone.
There must be no ignition sources, such as heat above 360 ºC, sparks, open fl ame, plug sockets, light switches, lamps,
electrical switches or other permanent ignitions sources, in the protective zone.
The protective zone must not extend to adjacent buildings or public traffi c areas (boundaries of neighbors, the public road,
neighbor's private roads, subsidence area, depressions, pump shafts, sewers intakes, waste water shafts and so on.).
In the protective zone, you are not permitted to make any subsequent structual alterations which infringe the stated rules for
the protective zone.
1) Protective zone for ground installation (or fl at-roof
installation) at the open areas
2) Protective zone for ground installation in front of a building
wall
A
B
C
3) Protective zone for ground installation in a building corner
A
B
C
E
F
G
A 1000 mm
A
B
A 2000 mm
B 3000 mm
C 300 mm
D 1000 mm
A 2000 mm
B 2500 mm
C 300 mm
D 500 mm
E 1000 mm
F 500 mm
G 1800 mm
D
4) Protective zone for wall installation in front of a
building wall
A
B
C
The protective zone under the product extends to the
fl oor.
5) Protective zone for wall installation in a building
corner
A
B
C
E
F
G
The protective zone under the product extends to the
fl oor.
A 2000 mm
B 3000 mm
C 300 mm
D 1000 mm
A 2000 mm
B 2500 mm
C 300 mm
D 500 mm
E 1000 mm
F 500 mm
G 1800 mm
D
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