S3
54 S9
X - cotY'I� ot taml'\al �p ln11do 001.-d Qbi-lut
ss
S6
F1
V - ocr"l� of tarmr"I� A"!p nsct" ca�ty coolfol $1ide; valve �duato" hcusn.9
cxfü'{"",J.WoR s,a
s19
=
s2,1 (EKC 30 - 31)
FIG. 3.10 TERMINAL STRIP INSIDE CONTROL CABINET
Ll,<2Jt.3,N
SUPPLY
19
CO�RESSOR
OAIVE MOTOR
CONTRO..
.:.-....
., .. , .. , .. , .. , --·····•·•········
..
····•-•··••····-•-
..
-•-.. ,-
...
INDEX
TO FIG. 3.9, 3.10 and 3.11
c,
Capacitor tor capacity control adjustïng motor
El Heaóng elemem
F1 Thermal protectîon of compressor dr
i
ve motor
F2 Au10malic protection of oîl pump motor
F3-4-5 Fuse protection ot compressor drive motor
FG-7-8 Fuse protection ol main power control cábinet 1)
F 10 Automatic protection of conrrol cabinet
F14-F15 Fuse protection oftransformer
H10 Oil pressure lor bearing lubrication too low
·H 11 Sucnon pressure too high
H 12 Oil pressure too low
H13 Oil pump moto, overloaded
H 14 Compressor drive motor overloaded
H 15 Oischarge temperature too high
H16 Oil temperarure 100 high
H
17
Suction pressl!re toe low
H18 Discharge pressure·too high
H19 Pressure dffference over main flow oil lilter 100 high
H20 Package in ope,ation
H21 Oil pump in operation
K1M Auxili
ary
starting relay otcompresscr drive motor
K2M Starting relay of oil pump motor
K1T
Time lag relay (15- 300 sec.)
K2T Tîme lag relay (15 -,300 sec.)
K10A Aw<ili
ary
relay tor resetting of protectlons
K 11 A Ai..!xîh
ary
relay for KH
K
12A Auxlliary relay for
S3
K 13A Auxiliary relay tor S3
K 14A Auxihary relay lor 'S3
K15A Auxiliary relay fot SA
K 16A Auxiliazy re lay for failures
K17A Auxîllary relay for•mimmum capacity"
K18A Auxiliazyrelay/orK1M
M1 Compressor drive motor 1)
Page3.14
FIG. 3.11 MAIN POWER SUPPLY
M2 Oil pump motor
M3 Capacîty conrrol adjusting motor
P1 Service hour counrer 1)
PM Potentiometer 1)
a,
Main switch power supply
1)
02 Slatting equIpmentcompressor dove motor 1)
S1 M Main switch comrol cal>inet
S3 Maximum suction pressure salety switch
S4 Min. oil/d1scharge dîfferential pressure salety switch
SS Maximum dIscharge pressure safety switch
S6 Minimum suction pressure safety switch
S7 Maxrmum oil temperarure safety switch and 1emperature 1nd1ca10r
S8 Maximum discharge temperature safety swltch and 1emperarure indicator
S9 Pressure drop sensing switch on main fiow oll filter
S
1
o
Push button "Package stop/reset"
s, 1 Push bunon "Paekage star!'"
S13 Min. oiVdischarge
diff
..
pressure saiety switch (during statting only)
S14 Push button "Minimum capacity�
S15 Push button "Maximum capac1ty"
S16 limit switch maximum capacity
S17 Limit switch minimum capacity
SJS Extra switch of capacity control 1)
S 19 Ext.ra switch of capacity controf ')
s20 Extra switch ofcapacity conttol 1)
S21 Selector switch "handiautomaóc" lor capacity conrrol
S22 Selector switch ·hand/automatic"
lor
starting and stopping
S24 AuJ. capac11y controller/motor curreni lim1ting unit')
S25 -Suctîon cemperature indicator
S26 Capaciry control Indicator 1)
TR1 Transtormer(220V111SV)
TR2 Currenr transformer (pan of S24)
TT I S,::r1->i119 t>ull.l' uf Oil rcmpcnnurc
TT2 Sensing bulb of d1scha1ge temperarure
TT3 Sensing bulb of suction temperature
U 1 Soleno1d pilo, val\le of by-pass valv
e
·
1
)
if
present
Compressor Package GSLP
92.01
