Electrical Wiring Diagram - Keston K130 Installation And Servicing Instructions

WD52/0/1997
5.5

ELECTRICAL WIRING DIAGRAM

LEGEND
B -BLUE
BK -BLACK
OR -ORANGE
R -RED
PK -PINK
W -WHITE
G -GREEN
BR -BROWN
V -VIOLET
Y/G-GREEN-YELLOW
FLUE OVERHEAT
THERMOSTAT
WATER PRESSURE
SWITCH
FLOW HIGH LIMIT
THERMOSTAT
THERMAL FUSE
FLOW OVERHEAT
THERMOSTAT
Installation & Servicing Instructions
Chapter 5 : Fault Finding
RAM-2EMC22
HV
IGNITION CONTROL
13 12 11 10 9 8 7 6 5 4 3 2 1
55BR
GAS LOW
PRESSURE
SWITCH
90R
RED GREEN
LAMP LAMP
12V
5R
BOILER
ON/OFF
THERMOSTAT
SWITCH
95G
93R
no nc
APS
93OR
p m
GAS
VALVE
12V
11W
10BK
9G
59PK 8W
7W
6B
5BR
4B
3BR
1BR
The Keston 130 Condensing Boiler
APS-AIR PRESSURE
L -INCOMING
N -INCOMING
-INCOMING
PUMP
15BR
15
14B
14
13
2 1 8
3
4
7 6
RELAY
12
11
BLOWER
10
9
8
W
7
6B
6
5BR
5
N
4
3 SL
2
PL
1
EMC
FILTER
BR
SWITCH
LIVE
NEUTRAL
EARTH
L
N
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