Xylem Flygt 5530, Installation, Operation And Maintenance Manual, Page: 31 / 54

+ FLS+CLS
CLS
FLS TC
Max 12 V
BK
BN
BU
BU
WH
6
YE
RD/BN
BU RD/BN WH/YE
T1 Control leads
BU
T1/*OG/4
+7
Mini
BK
T2
-5
CAS
*SUBCAB AWG
T2/*BU/5
FLS
Temp > 40° T1,T2 thermal
FLS TC
contacts not connected
WH/YE 6
WH/YE
Control leads
BU
T1/*OG/4
+7
Mini
-5
CAS
BU
T2/*BU/5
*SUBCAB AWG
WS004131A
Sensor connection characteristics
The values have a 10 % tolerance.
Sensors Value (mA) Definition
FLS and thermal contact 0 Overtemperature
7.8 OK
36 Leakage
CLS and thermal contact 0 Overtemperature
5.5 OK
29 Leakage (5 seconds delay)
CLS, FLS and thermal contact 0 Overtempterature
13.3 OK
36–42 Leakage (0/5 seconds delay)
Check the impeller rotation
WARNING:
The starting jerk can be powerful.
1. Start the motor.
2. Stop the motor after a few seconds.
3. Check that the impeller rotates according to this illustration.
Installation
Flygt 5530 Installation, Operation, and Maintenance Manual 29