Panasonic CS-TZ35WKEW

62
A
min
= m
c
/ (SF × LFL × h
0
)
The higher value shall be taken when determining the room area.
 This illustration is for explanation purposes only. The indoor unit will actually face a different way.
(*) If holder at the rear of chassis (Refer column “12.2.3 Indoor Unit Installation”) need to be used to prop up the unit,
this distance shall be 65 mm or more.
12.1.3 Outdoor Unit
 If an awning is built over the unit to prevent direct sunlight or rain, be careful that heat radiation from the
condenser is not obstructed.
 There should not be any animal or plant which could be affected by hot air discharged.
 Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles.
 Do not place any obstacles which may cause a short circuit of the discharged air.
 If piping length is over the [piping length for additional gas], additional refrigerant should be added as shown in
the table.
Table A
Model
Capacity
W (HP)
Piping size
Std.
Length (m)
Max
Elevation (m)
Min. Piping
Length (m)
Max. Piping
Length (m)
Additional
Refrigerant
(g/m)
Piping Length
for add. gas
(m)
Max.
Refrigerant
Charge (kg)
Indoor
A
min
(m
2
)
Gas Liquid
TZ20***,
RZ20***
3/4HP
9.52 mm
(3/8
")
6.35 mm
(1/4
")
5
15 3 15 10 7.5 0.62 Not applicable (*)
TZ25***,
RZ25***
1.0HP 15 3 15 10 7.5 0.75 Not applicable (*)
TZ35***,
RZ35***
1.5HP 15 3 15 10 7.5 0.85 Not applicable (*)
TZ42*** 1.75HP
12.7 mm
(1/2
")
15 3 15 10 7.5 0.87 Not applicable (*)
TZ50***,
RZ50***
2.0HP 15 3 20 15 7.5 1.33 Not applicable (*)
TZ60*** 2.25HP 15 3 30 15 10 1.52 Not applicable (*)
TZ71*** 2.5HP
15.88 mm
(5/8
")
20 3 30 25 10 1.82 Not applicable (*)
(*) Systems with total refrigerant charge, m
c
, lower than 1.84kg are not subjected to any room area requirements.
Example: For TZ20***
If the unit is installed at 10 m distance, the quantity of additional refrigerant should be 25 g .... (10-7.5) m x 10 g/m =
25 g.
A
min
= (m
c
/ (2.5 × (LFL)
(5/4)
× h
0
))
2
** not less than safety factor margin
A
min
= Required minimum room area, in m
2
m
c
= Refrigerant charge in appliance, in kg
LFL
= Lower flammability limit (0.307 kg/m
3
)
h
0
= Installation height of the appliance (1.8 m for wall mounted)
SF
= Safety factor with a value of 0.75
** The required minimum room area, A
min
, shall also be governed by the safety factor margin formula below :
A
min
= m
c
/ (SF × LFL × h
0
)
The higher value shall be taken when determining the room area.