Service
- 181 -
‘19 • HM-T-340
Operation control function by the outdoor unit control
Outdoor fan control
<
FDCW60VNX
>
1) Relations between Fan speeds and revolutions
Fan speed (rpm)
1st
2nd
3rd
4th
5th
6th
7th
8th
FDCW60VNX Revolutions Cooling
150
225
485
520
570
685
740
850
Heating
150
225
485
520
570
685
800
850
2) Control of fan motor speed
(a) Starting fanmotor speed is fi xed by the fanmotor speed excepted below case (i)
(i) Operation mode is “cooling”
and
Tho-A
<
22
℃
Fan speed
Control duration
1
1℃≦
Tho-A
<
22
℃
2nd
30second
after
“Compressor ON”
Tho-A
<
11
℃
1st
30second
after
“Compressor ON”
If Tho-A changed the condition during 30second, Fan speed does not change.
(
ii
) Othe
r
than case (i)
Follow the table (2).(b)
(b) Control of the fan motor speed in normal mode
Fan speed (rpm)
OFF
1st
2nd
3rd
4th
5th
6th
7th
8th
Compreassor speed
(rps)
Cooling
0
-
-
-
0
-
22
22
-
30
30
-
58
58
-
80
80
-
Heating
0
-
-
-
0
-
30
30
-
38
38
-
78
78
-
90
90
-
※
Fan motor speed down actually delays 60 second from the time that the each change command occurs.
Once the increase command is active even if it is within the above 60 seconds,the fan speed is increased
promptly.
※※
When fan motor speed command “OFF” is active, fan motor speed is controlled 0 rpm promptly without delay.
3) Stop fanspeed control.
Fan stop control shows as follows.
①
Fan motor stops after fan 6th speed is operated T minutes.
T (minutes)
Cooling
1min
Heating
1min
4) Fan speed control during cooling operation
a) Ambient air temperature (Tho-A) is below 25
℃
.
Fan motor speed
operates theUp-Down control according to heat exchanger temperature (Tho-R).
Tho-R
Fan speed
Tho-R
≦
21
℃
Decreased by 1 speed
21
℃
< Tho-R
≦
38
℃
Retained
38
℃
< Tho-R
Increased by 1speed
Содержание FDCW100VNX-A
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Страница 41: ... 39 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 42: ... 40 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 43: ... 41 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 44: ... 42 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 45: ... 43 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 46: ... 44 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 47: ... 45 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 48: ... 46 Technical data 19 HM T 340 Electrical circuit diagram ...
Страница 49: ... 47 Technical data 19 HM T 340 Electrical circuit diagram Split box HSB60 W ...
Страница 50: ... 48 Technical data 19 HM T 340 HSB100 Electrical circuit diagram ...
Страница 51: ... 49 Technical data 19 HM T 340 HSB140 Electrical circuit diagram ...
Страница 52: ... 50 Technical data 19 HM T 340 Electrical circuit diagram Outdoor units FDCW60VNX A ...
Страница 57: ... 55 Technical data 19 HM T 340 Electrical circuit diagram POWER SOURCE RC HY20 W sheet 3 ...
Страница 58: ... 56 Technical data 19 HM T 340 Electrical circuit diagram RC HY20 W sheet 4 ...
Страница 61: ... 59 Technical data 19 HM T 340 Electrical circuit diagram POWER SOURCE RC HY40 W sheet 3 ...
Страница 62: ... 60 Technical data 19 HM T 340 Electrical circuit diagram RC HY40 W sheet 4 ...
Страница 63: ... 61 Technical data 19 HM T 340 Electrical circuit diagram INDOOR UNIT HSB INDOOR UNIT HSB RC HY40 W sheet 5 ...
Страница 64: ... 62 Technical data 19 HM T 340 Electrical circuit diagram RC HY40 W sheet 6 ...
Страница 65: ...Installation 19 HM T 340 Installation 63 ...
Страница 133: ...Control 19 HM T 340 Control 131 ...
Страница 170: ... 168 Service 19 HM T 340 Service ...
Страница 263: ... 258 Service 19 HM T 340 Outdoor unit FDCW60VNX FDCW71VNX Component replacement ...
Страница 264: ...Service 259 19 HM T 340 FDCW100VNX FDCW140VNX LEK LEK Component replacement ...
Страница 290: ... 285 Components 19 HM T 340 Components ...
Страница 300: ... 295 Components 19 HM T 340 PT300 Component positions ...
Страница 301: ... 296 Components 19 HM T 340 Component positions PT300 PT300 A mm 1634 B mm 743 C mm 673 ...
Страница 302: ... 297 Components 19 HM T 340 PT500 Component positions ...
Страница 303: ... 298 Components 19 HM T 340 PT500 Component positions PT500 A mm 1835 B mm 897 C mm 832 ...
Страница 311: ...THo R THo A THo D Outside units FDCW60VNX 306 Components 19 HM T 340 Piping system ...