USE ONLY GENUINE REPLACEMENT PARTS
Page 10 of 21
Aq
Rev. B
Connecting a Hayward variable-speed pump with digital inputs
110-230 V
max. 3.15 A
Cover
FL1
pH
redoX
FILTER PUMP
(VSTD)
1 2 3 4
5 6 7
9 10
13 14
11 12
8
A
B
C
D
E
F
G
AUX 4
EnergyLine / Easy Temp / EcoPac
FS
H
P
LP
TC
12V
C
on
troll
er
BLU
Y/G
BRN
FS
FS
LP
LP
HP
HP
2
2
t
5K
t
5K
t
5K
t
5K
IT
IT
O
T
O
T
AT
AT
C
T
C
T
OUT3
OUT4
OUT5
AC-
N
3
4
3
4
CN19
G
N
D
A
I0
5
G
N
D
A
I0
4
G
N
D
A
I0
3
G
N
D
A
I0
2
G
N
D
CN1
CN2
12V
NET
GND
DI01
GND
DI02
GND
DI03
GND
DI04
GND
DI05
GND
A
I0
1
G
N
D
DI06
GND
CN6
A
I0
6
CN16
G
N
D
+5
V
t
5K
SUT
SUT
OUT
1
OUT2
LIGHT
1
2
3
4
A1
A2
L
N
pH
AUX 1
1
2
3
4
A1
A2
N L
1
2
3
4
A1
A2
L
N
OFF
AUTO
When using a Hayward variable-speed pump fitted with digital inputs, bridge the common black wire (C), connected to terminal (5),
to terminals (9) and (11) and follow the connection instructions given in the following table.
Name
Description
Terminals
Type of output I
max
pH
Peristaltic acid pump
1 - 2
Voltage output
1.5 A
Aux1
Auxiliary voltage output 230 V
3 - 4
Voltage output
1.5 A
Filter Pump Low pump speed (V1)
5(BLK) - 6(BRN) - 6(R)
Dry contact
1.5 A
Light
Lighting control
7 - 8
Dry contact
1.5 A
Aux2
Average pump speed (V2)
6(R) - 9(BLK ) - 10(G)
Dry contact
1.5 A
Aux3
High pump speed (V3)
6(R) - 11(BLK) - 12(WHT) Dry contact
1.5 A
Aux4
Auxiliary dry contact (or heating control).
13 - 14
Dry contact
1.5 A
Remote screen
option
Wifi module
option
Temperature
probe
Brown wire (BRN)
= V1 = 1500 rpm by default
Green wire (G)
= V2 = 2400 rpm by default
White wire (WHT)
= V3 = 3000 rpm by default
Red wire (R)
= DI4 = On/Off
Black wire (BLK)
= C = Common
