Stuart Turner MAINSBOOST iBOOST F200 Installation, Operation & Maintenance Instructions Manual page 14

5.19 Connections: The pump must be permanently connected to the fixed wiring
of the mains supply using the factory fitted supply cord, via a double pole
switched (with a minimum of 3 mm contact separation) fused spur off
the ring main and NOT connected to the boiler or the immersion heater
circuits.
5.20 The electrical connection must be made adjacent to (not behind) the iBoost
to allow disconnection of the electrical supply should the pump module need
to be removed for service or maintenance.
5.21 Wiring of connection unit:
The wires in the mains lead (supply cord) are coloured in accordance with the
following code:
Green and Yellow: Earth
Blue: Neutral
Brown: Live
As the colours of the wires in the mains lead of this appliance may not
correspond with the coloured markings identifying the terminals in your
connection unit proceed as follows:
The wire which is coloured green and yellow must be connected to the

terminal in the connection unit which is marked with the letter E or by the
earth symbol:
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.
5.22 Wiring Diagrams:
iBoost F200
MOTOR
N
PCB
28480
S1 S2 S3 S3 S2 S1
FLOWSWITCH
REED (S3)
PRESSURE
SWITCH (S1)
COMM 1
PIN 1
0V
D1
0V
LED 1
R1
LED 2
R2
LED 3
R3
D2
SW 1
KEYPAD
PIN 6
28481
D3
SW1
WARNING: This appliance must be earthed.
or coloured green or green and yellow.
MAIN WINDING
THERMOTRIP
CAPACITOR
START WINDING
RED YELLOW
BLUE
BROWN
M N L
GREEN / YELLOW
6 4 2
5 3 1
0V 0V D2 D3 SW D1
CABLE
20047
Fig. 11
iBoost V200
L
N
N 230 VAC/1PH/50Hz
L
SUPPLY
E
CONTROLLER
W
PCB
V
U
Psi
24V
- 14 –
230 VAC/1PH/50Hz
SUPPLY
L N E
BROWN
BLUE
GREEN / YELLOW
GREEN / YELLOW
BROWN OR BLACK
BROWN OR BLACK
BLUE
BROWN
4-20mA
PRESSURE
TRANSDUCER
Fig. 12
BLUE
MOTOR
230VAC/3PH/50Hz
TO BE WIRED TO TURN
MOTOR IN CLOCKWISE
DIRECTION WHEN
VIEWING FAN END