Illustrated Wiring Diagram - Keston K130 Installation And Servicing Instructions

WD52/0/1997
5.6

ILLUSTRATED WIRING DIAGRAM

ILLUSTRATED WIRING DIAGRAM
Boiler Stat
7W
Ignition Electrode
Flue Overheat Stat
8W
PUMP
L
N
8W
7W
6B
N
SL
PL
FILTER
Installation & Servicing Instructions
Chapter 5 : Fault Finding
Flow Overheat Stat Thermal Fuse
51PK
52BK
Flow High
Limit Stat
Low Water Pressure Switch Gas Low
15
14
13
12
11
10
9
W
room
( )
8
stat
7
6BR
6
5BR
Lockout
5
4B Lamp
9G
4
3BR
3 ON/OFF
Run
SWITCH
2
Lamp
1
The Keston 130 Condensing Boiler
56R
92OR
93OR
Pressure Switch
Gas Valve
11W
12B
BR
Blower
RAM
Control
1
2
3
4
5
6
G/Y
7
8
9
10
10BK
55BR
Air Pressure Switch
8W
6BR
B
Relay
BR
B
G/Y
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