36
INSTALLATION OF INDOOR UNIT
ENGLISH
- If the total refrigerant charge (
m
c
) is in system
≥
1.842 kg, additional minimum floor area requirements
is complied in the following flow chart.
Floor area requirement : indoor unit
Room A
Room B
> 0.5 * AV
min
AV
min
>
> 1 500
A
Room
B
Room
Determine :
• The total refrigerant charge in the
system,
m
c
(kg)
• The room A area installed the appliance,
A
Room
(m
2
)
Calculate based on Table 1 :
• The maximum refrigerant charge allowed
for room
A
max
(kg)
Determine :
• The adjacent room B area,
B
Room
(m
2
)
Calculate based on Table 2 :
• The total minimum floor area required for
the total refrigerant charge
m
c
,
A
min
(m
2
)
Calculate based on Table 3 :
• The minimum opening area for natural
ventilation between room A and room B
according to the value of
m
c
and
A
Room
,
A
min
(m
2
)
The unit can be installed in
room A when the
following ventilation
requirements are fulfilled.
please contact your
local engineer /
dealer.
The unit can be installed in room A without
further room size or ventilation requirements.
m
max
≥
m
c
A
min
≥
A
Room
+
B
Room
Yes
Yes
No
No