Table of Contents
Advertisement
INSTALLATION OF INDOOR UNIT
48
Floor area requirement : Indoor unit
- If the total refrigerant charge (m
is complied in the following flow chart.
Determine :
• The total refrigerant charge in the
system, m
(kg)
c
• The room A area installed the appliance,
2
(m
)
A
Room
Calculate based on Table 1 :
• The maximum refrigerant charge allowed
for room A
(kg)
max
≥ m
m
max
Yes
The unit can be installed in room A without
further room size or ventilation requirements.
) is in system ≥1.842 kg, additional minimum floor area requirements
c
Room A
More
than
1.5m
A
Room
No
c
Room B
> 0.5 * Anv
min
> Anv
min
B
Room
Determine :
• The adjacent room B area, B
Calculate based on Table 2 :
• The total minimum floor area required for
the total refrigerant charge m
A
+ B
Room
Room
Calculate based on Table 3 :
• The minimum opening area for natural
ventilation between room A and room B
according to the value of m
2
(m
)
A
min
The unit can be installed in
room A when the
following ventilation
requirements are fulfilled.
2
(m
)
Room
2
, A
(m
)
c
min
No
≥A
min
Yes
and A
,
c
Room
please contact your
local engineer /
dealer.
Advertisement
Table of Contents
