-
331
-
'13 • PAC-T-197
(2) Cooling overload protective control
(a) Operating conditions:
(b) Detail of operation
(c) Reset conditions:
Outdoor air temperature
Lower limit speed
40
41
46
47
OFF
ON1
ON2
Outdoor air temperature ( )
C
º
1)
2)
(1) Defrosting operation
(a)
Starting conditions (Defrosting operation can be started only when all of the following conditions are met.)
1) After start of heating operation
When it elapsed 35 minutes. (Accumulated compressor operation time)
2) After end of defrosting operation
When it elapsed 35 minutes. (Accumulated compressor operation time)
3) Outdoor heat exchanger sensor (TH1) temperature
When the temperature has been below
－
5ºC for 3 minutes continuously.
4) The difference between the outdoor air sensor temperature and the outdoor heat exchanger sensor temperature
¡
The outdoor air temperature
≧ －
2ºC : 7ºC or higher
¡
－
15ºC
≦
The outdoor air temperature
＜ －
2ºC : 4/15 × The outdoor air tempe 7ºC or higher
¡
The outdoor air temperature
＜
－
15ºC :
－
5ºC or higher
(b)
Ending conditions (Operation returns to the heating cycle when either one of the following is met.)
1) Outdoor heat exchanger sensor (TH1) temperature:
10ºC or higher
2)
Continued operation time of defrosting → For more than 18 minutes.
Max. 18 minutes
Heating operation
¡
Defrost operation
̪
Depends on an operation condition, the time can be longer than 7 minutes.
2~7 minutes
̪
Hot keep operation
-20
-20
-15
-10
-5
0
5
10
-15
-10
-5
0
Outdoor air temperature (
℃
)
Outdoor heat exchanger temperature (
℃
)
Defrost operation
start
Defrost operation start temperature
1.11.4 Operation control function by the outdoor control
(
Ⅰ
) Models SRC40-60
Summary of Contents for V Multi 100VNX
Page 98: ... 97 13 PAC T 197 Models FDT100VF1 125VF 140VF H H H H H C B A F G D G PJF000Z285 A ...
Page 101: ... 100 13 PAC T 197 Models FDEN60VF 71VF1 C2 C1 A B A B D C1 C2 C1 C2 E G F C PFA003Z817 ...
Page 116: ... 115 13 PAC T 197 b Wireless remote control RCN E1R 60 17 150 Unit mm ...
Page 291: ... 290 13 PAC T 197 261 12 PAC T 173 ー K ...
Page 590: ... 589 13 PAC T 197 3 8 SUPER LINK E BOARD SC ADNA E F ...
Page 591: ... 590 13 PAC T 197 ...
