Installing Instruction
Installing Instruction
Installing Instruction
Installing Instruction
Healthcare chiller of the KSC Series
Healthcare chiller of the KSC Series
Healthcare chiller of the KSC Series
Healthcare chiller of the KSC Series
Version „Revision 0
Version „Revision 0
Version „Revision 0
Version „Revision 05
5
5
5”
”
”
”
Type KSC 215
Type KSC 215
Type KSC 215
Type KSC 215----L
LL
L----U/S
U/S
U/S
U/S
page
page
page
page 33
33
33
33von
von
von
von39
39
39
39
U:\KSC 215 L\03_Dokumente\Installationsanleitung\KKT_chillers_Installing_Instruction_engl_Vers05.doc
XI Trouble Shooting
XI Trouble Shooting
XI Trouble Shooting
XI Trouble Shooting
KIND OF TROUBLE
KIND OF TROUBLE
KIND OF TROUBLE
KIND OF TROUBLE
CAUSE
CAUSE
CAUSE
CAUSE
ELIMINATION
ELIMINATION
ELIMINATION
ELIMINATION
•
malfunction of
plant/system
1.
power failure, phase sequence or
phase failure
2.
temperature sensor defective
3.
simatic 8N1, 8A1, 8A2, 8A3 an
8A4 malfunction
4.
chiller “not ok”
-
check mains connection and
relay 5A1
-
check sensor 9B1
clamp feeler and measure the
resistance
-
check MMC-Card
check power supply 24VDC
7U1and
fuses 7F1 and 7F2
-
check fuse 24F1
-
data transfere cable
-
check overvoltage protection
•
malfunction of
pump 17M1
1.
main switch 5Q1 not switched on
2.
main fuse 5Q1 defective
3.
fuse for control current defective
4.
pump motor 17M1 defective
5.
flow switch responded 10B1
6.
shortage of water
-
switch on main switch 5Q1
-
replace fuse 5Q1
-
replace fuse
-
replace motor 17M1
-
check water flow
-
check system pressure, clean
strainer
•
still malfunction
of pump
1.
overload trip 17Q1 of pump
protection interrupted control
circuit
-
main switch to '0', push in
overload trip
•
pump makes
gurgling noise
1.
circuit is not completely vented
-
vent and fill up with
water/Ethylene glycol
