Bosch Worcester Greenstar CDi Classic System ErP Series - 4.9 Position of Wired Components

INSTALLATION
6 720 815 724 (2015/11)30
4.9 Position of wired components
Fig. 43
WORCESTER 24V CONTROLS
PLUG IN POINT
(NOT USED)
230V
EXTERNAL
CONTROLS
WIRING
CENTRE
FSFR NP LP
L
N
S
N
L
SLR
ST8
ST9
ST17
ST18
ST5 ST4
ST10
Earth
MAINS
SUPPLY
PUMP
SUPPLY
PUMP
CONTROL
SPARK
TRANSFORMER
FLAME SENSE
ELECTRODE
SPARK
ELECTRODES
FLOW NTC
OVERHEAT
STAT
FLUE
OVERHEAT
STAT
ST1
DIAGNOSTIC
INTERFACE
CODE PLUG
Fuse F1, slow
2.5 A, AC 230 V
Fuse F3, slow T 0.5 A
Fuse F2, slow T1.6 A
ST6
DHW TEMPERATURE
CONTROL
CH TEMPERATURE
CONTROL
Neutral Supply
EMS BUS
contacts
Live Supply
Live Return
Neutral
Live
Colour sequence
Orange
Orange
Red
Red
7
8
9
B
B
4
2
1
A
F
Blue
Purple
White
Black
FAN
Colour sequence
EXTERNAL
FROST STAT
(OPTIONAL)
PRE WIRED LINK
PUMP
CONTROL
GAS
VALVE
SAFETY
SOLENOID
SAFETY
SOLENOID
PUMP
Purple
White Black
Blue
Black
Yellow
Grey
6 720 812 175-11.1O
230V~