Pentair FLECK NXT Service Manual

2750/2850 REMOTE TIMER WIRING
DIAGRAM
NOTE:
VALVE SHOWN IN SERVICE POSITION.
TB1 - HIGH VOLTAGE 14 POSITION TERMINAL BLOCK
TB2 - LOW VOLTAGE 9 POSITION TERMINAL BLOCK
IC1 - INTERLOCK CABLE RECEPTACLE
UDM - UPPER DRIVE MOTOR
LDM - LOWER DRIVE MOTOR
AUX - AUXILARY RELAY
HCAM - VALVE HOMING CAM
SCAM - VALVE STEP CAM
SW1 - VALVE HOMING SWITCH
SW2 - VALVE STEP SWITCH
LD SWITCH - LOWER DRIVE SWITCH
TYPICAL INPUT WIRING
LOCKOUT SWITCH
SENSOR SWITCH
LOCKOUT INPUT
RED
GREEN
METER INPUT
SENSOR INPUT
(OPTIONAL)
(OPTIONAL)
TB2-ORANGE
SHIELD
(OPTIONAL)
2
5
1
4
8
7
DC GROUND
+5 VDC
FLOW METER
3
6
9
P/N 19781
BLACK
HCAM
SCAM
C
N.O. N.C.
SW1
C
N.O. N.C.
SW2
UDM
13
14
15 16
17
18
19
1211
10
98
4
56
7
12
3
BLK
TAN
PINK
BLUE
HOME
P/N 19781
NOT USED
UDM
LINE
RED
BLACK
BLACK
IC1
RED
GREY
METER
STEP
AUX
LDM
WHITE
GREEN
WHITE
RED
BLACK
+5 VDC
#BLACK
NOT USED
9
#WHITE/BLACK
6
3
DC GROUND#RED/BLACK
11
8
5
2KCALB
#ORANGE
8
#GREEN
SENSOR
7
2
#WHITE
4
1
TB2-ORANGE
13
01NWORB
12
AUX9EGNARO
7
4WOLLEY
NOT USED 6
EARTH GND3NEERG
WHITENEUTRAL 1
1
TB1-GREY
WHITE
#BLUE
LOCKOUT
5
#RED
# - DENOTES LOW VOLTAGE CABLE WIRE
NOT USED
LD SWITCH
M1
1
NEUTRAL
7
LDM
13
TYPICAL OUTPUT WIRING
1
3
EARTH GND
6
4
AUX
9
12
10
AUX
S1 - SOLENOID ON DURING REGENERATION 24VAC,0.25A MAX
M1 -OPTIONAL MOTOR/PUMP ON DURING REGENERATION
OR CPO DEVICE ON DURING SERVICE(N.O. OUTPUT)
2
5
UDM
8
11
TB1-GREY
LINE S1
HOT
NEUTRAL
250VAC/3A MAX. RESISTIVE
30VDC/3A MAX. RESISTIVE
REMOTE TIMER WIRING DIAGRAM
1.25
MIN
31.8
BACKPLATE
GROUND SCREW
WHITE
GREEN/BLACK STRIPE
RED
GRN OR GRN/YEL
WHITE (BLUE)
BLACK (BROWN)
BLUE
ORANGE
ORANGE/BLACK STRIPE
BLACK
BLACK/WHITE STRIPE
RED/WHITE STRIPE
GREEN/WHITE STRIPE
WHITE/BLACK STRIPE
RED/BLACK STRIPE
BLUE/BLACK STRIPE
BLUE/WHITE STRIPE
GREEN
3
19
13
14
2
8
17
15
12
11
1
18
16
4
5
CONNECTOR
FRONT VIEW
BELDEN 9458
OR
EQUIVALENT
CABLE ENTRY SEAL
AMP P/N 54012-1
CONNECTOR PLUG
AMP #211770-2
WITH AMP SOCKET #66104-8
CAN2
CAN1
AUX
L
O
W
P
E
R
D
R
IV
E
UPPER DRIVE
24V AC
METER
F1
T1
28 • Fleck 3200 NXT Fleck 3200 NXT • 29

Pentair FLECK NXT Specifications

General

Brand	Pentair
Model	FLECK NXT
Category	Controller
Language	English