HAMWORTHY HEATING LTD
10
SHAFTESBURY HE
500001049/N
H2
L
B
5
B
4
N
N
N
B
4B
5L
1
E
N
T
1
T
2
S
3
B
4B
5T
6
T
7
T
8
21
C
C
12
C1
C2
C
3
C4
9
11
12
13
14
15
16
L
N
E
2
C
1
L1
E
N
T1
B
4
T2
S3
T
6
B5
T
8
T7
13
2
H
IG
H
/ L
O
W
TH
ERMOS
TA
T
TE
M
P
E
R
A
T
UR
E
LIM
IT
E
R
CONT
RO
L
TH
ERMOST
A
T
HI
GH
F
IR
E
LO
W
FI
R
E
OVERH
E
A
T
GR
EEN
GR
EEN
RE
D
FU
S
E
6
.3
A
M
A
X
PO
W
E
R
ON
(R
E
D
)
BL
ACK
BL
ACK
BL
ACK
BL
ACK
2
8
7
H 1
1
13 12 11 5 4
3 2
H
BL
AC
K
BL
AC
K
8
7
HI
G
H
FI
RE
LO
W
F
IR
E
ME
TE
R
HOU
R
S
RUN
ME
TE
R
HOU
R
S
RUN
BURN
ER
CO
NN
EC
T
IO
N
S
8
7
8
7
PLU
G
MAL
E
4 P
IN
PL
UG
MAL
E
7 P
IN
L
BL
ACK
9
14
6
GN/
Y
E
CO
M
M
IS
S
IO
N
IN
G
/ RE
MOT
E
LI
NK
S
LO
W
H
IG
H
OVERHEA
T
LO
C
K
O
U
T
N
O
RM
AL
RUN
S
U
PPL
Y
IN
GN
/
YE
GN
/
YE
B
O
IL
E
R
O
N
/O
F
F
V
O
LT
F
R
E
E
C
O
N
TA
C
T
S
(if
fitte
d)
LO
CKO
U
T
2
30V
~
50Hz
th
rough an
is
o
lat
o
r
in
ac
co
rdanc
e
w
ith
S
ect
ion 9.
1
NOT
E
:
T
H
IS
DI
A
G
RA
M
S
H
OW
S
T
H
E
C
O
NT
ROL
P
A
N
E
L
W
IRI
NG
23
0V ~
5
0Hz
. S
U
P
P
LY
.
T
H
E
S
U
PP
LY
T
O
T
H
E
BUR
NE
R
I
S
DE
PE
N
DANT
UPON
T
H
E MO
D
E
L
SE
L
E
C
T
E
D
; -
R
E
F
E
R T
O
BUR
NE
R
MA
N
U
F
A
CT
URE
RS
I
N
S
T
RU
CT
IO
N
S
.
Figure 9.2 – Boiler Control Panel Wiring Diagram –High/Low Burner Control
