Owner`s manual
12
FM01(Up)
Hi
Hi
Hi
Hi
Hi
Lo
Hi
Fan motor
FDC(P)408, 508 typeModel
FM02(Lo)
Hi
OFF
OFF
Hi
OFF
OFF
Hi
C Zone
D ZoneA Zone
E Zone
C Zone Zone
D ZoneB Zone
E Zone
F Zone
Description of control for fan for outdoor unit
FM0
Hi
Hi
Hi
Hi
Hi
Lo
Hi
FDC(P)208~308 type
(c) Operation control function by the outdoor controller (Only FDC(P)208~508 type, FDC808, 1008 type)
1)
Control for outdoor unit fan
a) Cooling Operation
The speed of the fan for the outdoor unit is controlled by the temperature of the heat exchanger (Tho-R detection) and
the outdoor air temperature (Tho-A).
E Zone
48
Heat exchanger temperature (°C)
32
6357
C Zone
D Zone
B Zone
18
Outdoor air temperature (°C)
15
3331
F Zone
A Zone
C Zone
D Zone
C Zone
D Zone
E Zone
B Zone
A Zone
FM
02
(Right)
OFF
Hi
Hi
OFF
Hi
FM
01
(Left)
Hi
Hi
Hi
Hi
Hi
FM
02
(Lo)
OFF
Hi
Hi
OFF
OFF
FM
01
(Up)
Hi
Hi
Hi
Lo
Hi
FM
0
Hi
Hi
Hi
Lo
Hi
Model
Fan motor
FDC(P)408, 508 typeFDC(P)208~308 type
FDC808,1008 type
Zone
Description of control for fan for outdoor unit
B Zone
11
Outdoor air temperature (°C)
9
1917
E Zone
A Zone
-3
Heat exchanger temperature (°C)
0
C Zone
D Zone
b) Heating Operation
1 Stop control for outdoor fan
When the high pressure switch (63H
2) operates, the fan for the outdoor unit is stopped to control the high pressure
switch.
63H2 settings
Models FDC208~1008 type
2.5 OFF/2.06 ON (MPa)
[25.5 OFF/21 ON (kgf/cm
2
)]
2 Tap control for outdoor fan
When the high pressure switch (63H
2) is closed, the outdoor fan is controlled by the detected heat of the outdoor
heat exchanger thermistor (Tho-R) and the detected heat of the outdoor air temperature thermistor (Tho-A).
Note (1) When the fan for the outdoor unit is started when the outdoor air temperature is more than 12 °C, it will operate at high speed for 3
seconds and then switch to low speed. After operating a low speed for 4 minutes, it will be transferred to controlled speed.
A Zone
B Zone
C Zone Zone
D Zone
FM
01
(Left)
Hi
Hi
Lo
Fan motor FM
02
(Right)
Hi
OFF
OFF
Description of control for fan for outdoor unit
D Zone
48
Heat exchanger temperature (°C)
44
C Zone
B Zone
25
Outdoor air temperature (°C)
20
A Zone
Models FDC(P)208~508 type
Models FDC808, 1008 type
Models FDCP208~508 type
2.79 OFF/2.26 ON (MPa)
[28.5 OFF/23 ON (kgf/cm
2
)]