- 14 -
The wire which is coloured blue must be connected to the terminal which is
marked with the letter N or coloured black.
The wire which is coloured brown must be connected to the terminal which is
marked with the letter L or coloured red.
4.21
Wiring Diagram:
4.22
Fuses:
The following fuse size should be used with the appropriate pump.
4.23
Supply Cord Replacement:
The supply cord and internal wiring within the terminal
box are routed and secured to ensure compliance with the
electrical standard EN 60335-1. It is essential that prior to
any disturbance of this internal wiring, all cable routing and
securing details are carefully noted to ensure re-assembly to
the same factory pattern is always maintained.
If the supply cord is to be changed or is damaged, it must be replaced with a
special cord assembly available from Stuart Turner or one of their approved
repairers.
On disassembly note the cord retention and routing system. Re-assemble to the
same pattern.
For information on cable connection consult the wiring diagram and cable gland
fitting instructions.
Model
Fuse Size (AMPS)
U4.0 bar Twin
13
U4.5 bar Twin
All other models
5
MAIN WINDING
THERMOTRIP
CAPACITOR
START WINDING
FLOWSWITCH
REED (S3)
LIN
K
W
IRE
(B
LU
E)
BROWN
BLAC
K
GREEN / YELLOW
BLUE
BROWN
L
S2 S3 S3 S2
E
N 230 VAC/1PH/50Hz
SUPPLY
BLUE
N
M
N L
S1
S1
FLOWSWITCH
REED (S2)
PRESSURE
SWITCH (S1)
Fig. 11
