SiE-05C
Outline of Control
Functions PLUS Series
235
Low Pressure Protection Control (In Case of Cooling Only System)
Control During LPS
Operation of STD
Outdoor Unit (In
Case of Cooling
System)
When cooling
INV outdoor unit only
30Hz R OFF
Hot gas ON
Injection ON
Cancel
conditions
Pe > 1.5
Cancel
conditions
Pe > 1.8
OR
DSH < 10
3 times within
30 min
Up to 2 times within
30 min
During oil return /
defrost only
During oil return only
Lp < 0.0
Lp < 0.0
Lp < 1.0
Lp < 1.2
DSH > 15
Lp < 0.2
Lp < 0.3
Stop due to E4
malfunction
Forced OFF by
thermostat
Compressor upper
limit frequency
limited
All hot gas bypass
in same system ON
No more than 3
min. following
completion of oil
return / defrost
LP < 2.5
Function unit's
solenoid valve
Y5, Y6, Y7 are
ON
Cancel
conditions
3 min. elapse
following
completion of
oil return /
defrost
Cancel
conditions
Lp
≥
0.9
Cancel
conditions
Lp > 0.8
Cancel
conditions
Lp > 0.8
Cancel
conditions
Oil return /
defrost
complete
BC2K
BC3K
(60 + OFF) + (ON + OFF)
(60 + OFF) + (ON + OFF) + (ON + OFF)
(VF116)
3rd time within
30 min.
Up to 2 times within
30 min
LPS operating
LPS operating
Stop due to E4
malfunction
Forced OFF by
thermostat
Cancel conditions
Operation OFF
(VF117)
SI-05C.BOOK Page 235 Monday, November 6, 2000 4:13 PM
Все каталоги и инструкции здесь:
http
:
//splitoff.ru/tehn-doc.html
