Mitsubishi Heavy Industries FDT200VSAWPVH Service Manual page 32

(4) Outdoor fan control
(a) Outdoor fan speed and fan motor revolution
Model
FDC200, 250 Cooling/Dehumidifying
FDC280 Cooling/Dehumidifying
(b) Fan speed control during Cooling/Defumidifying operation
Fan speeds are selected depending on the outdoor heat exchanger temperature (Tho-R1, R2) and the outdoor air temperature (Tho-A).
Note (1) It is detected by Tho-R1 or R2, whichever the higher.
 【 FDC200, 250 】
zone
zone Speed ➅
zone Speed ➄
zone Speed ➃
zone Speed ➂
Note (1) Value in ( ) are for FDU series.
zone
zone
15 18
Outdoor air temperature (˚C)
※1 When not using FDC250 and FDU indoor type : Fan speed
When not using FDC200 and FDU indoor type : As shown below
Speed
Speed
41 45
Compressor speed (rps)
 【 FDC280 】
zone
zone Speed ➆
zone Speed ➅
zone Speed ➅
zone Speed ➂
Note (1) Value in ( ) are for FDU series.
zone
zone
15 18
Outdoor air temperature (˚C)
Mode
Speed ➀ Speed ➁ Speed ➂ Speed ➃ Speed ➄ Speed ➅ Speed ➆
200
Heating 200
Speed ➀ Speed ➁ Speed ➂ Speed ➃ Speed ➄ Speed ➅ Speed ➆
200
Heating 200
zone zone
Speed ➅ Speed ➅ Speed ➃
Speed ➄ Speed ※ ➀(➄) Speed ➂
Speed ➃ Speed ➃ Speed ➁
Speed ➂ Speed ➂(➃) Speed ➀
zone
zone
46 48
41 44
zone zone zone
Speed ➆ Speed ➆ Speed ➄
Speed ➅ Speed ➄ Speed ➂
Speed ➅ Speed ➃ Speed ➁
Speed ➂ Speed ➂ Speed ➀
zone
zone
46 48
41 44
-
Fan motor revolution
370 600
370 600
370 560
370 560
• Silent mode only
zone zone
zone Speed ➄
zone Speed ➃
zone Speed ➃
zone Speed ➂
Note (1) Value in ( ) are for the model FDC200 only.
zone
18
Outdoor heat exchanger temperature (˚C)
• Silent mode only
zone
zone Speed ➅
zone Speed ➂
zone Speed ➂
zone Speed ➂
zone
zone
18
Outdoor heat exchanger temperature (˚C)
31
-
'21 • PAC-SM-383
750 850 900
820 850 910
650 750 850
830 850 910
zone zone
Speed ➄ Speed ➃(➄) Speed ➃
Speed ➃ Speed ➂(➃) Speed ➂
Speed ➂ Speed ➂
Speed ➂ Speed ➁
zone
42
zone
33 39
30
zone zone
Speed ➂ Speed ➂
Speed ➂ Speed ➂
Speed ➂ Speed ➂
Speed ➂ Speed ➂
zone
zone
41
36 38
30
Unit: min -1
950
950
900
950
zone
Speed ➁
Speed ➀
zone
50
zone
Speed ➂
Speed ➂
Speed ➁
Speed ➀
44