Xylem FLYGT P7030 Series - Installation; Impeller Rotation Check

WS003855C
FLS + Thermal detectors
FLS
TC
Max 12 V
WH/YE
T1
Control leads
+7
T1/*OG/1
Mini
BN
T2
CAS
WH/YE
T2/*BU/2
-5
BN
T15
**T3
**T4
*SUBCAB AWG
**Screened SUBCAB
Figure 27: 1 FLS + thermal detectors
+7
-5
Mini
CAS
Max 12 V
Control leads
T1
T2
T15
T1/*OG/1
T2/*BU/2
**T3
*SUBCAB AWG
**Screened
SUBCAB
**T4
WH/YEWH/YEBN
BN
FLS + FLS + Thermal detectors
BN BU BUBN
TCFLS FLS
WS008807A
Figure 28: 2 FLS + thermal detectors
FLS + FLS + Thermal detectors + PT100
Max 12 V
For 7020: PT100 connected in connection block outside rail
Control leads
T1
T2
T15
T14
T16
T1/1
+7
-5
T2/2
T3/3
T4/4
Mini
CAS
PT100
relay
WH/YEWH/YEBN
BN BU BUBN
BN
RD
WH
TCFLS FLS
PT 100
WS008806A
Figure 29: 2 FLS + thermal detectors + Pt100 (main bearing)
FLS and thermistor
T=25°C (77°F) R ≤ 100 Ohm
T=135°C (275°F) (T
REF
–5°C (23°F)) R ≤ 550 Ohm
T=145°C (293°F) (T
REF
+5°C (41°F)) R ≤ 1330 Ohm
4 Installation
P7030, P7035, P7040 Installation, Operation, and Maintenance Manual 55