HAMWORTHY HEATING LTD
26
SHAFTESBURY HE
500001049/N
Figure 11.2 – Matched Burner Boiler Combinations (LPG Propane)
BO
IL
ER
MO
D
E
L
B
URN
ER
DET
A
ILS
BOILER DET
A
ILS
COM
B
U
S
T
ION CH
A
M
BER
DET
A
ILS
M
AKE
MO
D
E
L
MO
D
E
NO
M
INAL HEAT
INPUT
S
/OU
T
PUT
S
HEAT
OU
T
P
U
T
HIGH F
IRE HEAT
IN
PU
T
(N
ET
T
)
MI
N
IMU
M H
E
A
T
IN
P
U
T
BELO
W
W
H
ICH
A
BU
RNER M
U
ST
NOT
OP
ERAT
E (NE
T
T
)
DIAM
ET
ER
LENGT
H
–
R
E
F
E
R DIM
.
A FIG
11
.6
BLAST
T
U
BE
PENET
RA
T
ION
REF
E
R
T
O
DIM
. B
FIGUR
E
1
1.6
M
O
UNT
IN
G
PLAT
E DEP
T
H
REFER D
IM
. C
FIG 1
1.6
(k
W
)
(k
W
)
GAS RAT
E
m
3
/hr
(k
W
)
GAS RAT
E
m
3
/hr
(mm
)
(mm)
(mm
)
(mm)
H
E
110
R
IELLO
R
IELLO
R
40GS20D
R
40GS20/M
HI/LO
M
O
DU
LA
T
ING
11
0
125.5
5.7
77
3.3
440
455
120
70
H
E
150
R
IELLO
R
IELLO
R
S
28
RS28/M
HI/LO
M
O
DU
LA
T
ING
15
0
171.2
7.8
81
45
3.3
440
575
216
13
0
H
E
190
R
IELLO
R
IELLO
R
S
28
RS28/M
HI/LO
M
O
DU
LA
T
ING
19
0
216.3
8.9
81
52
3.3
440
695
216
13
0
H
E
220
R
IELLO
R
IELLO
R
S
38
RS38/M
HI/LO
M
O
DU
LA
T
ING
22
0
250.5
10.2
105
70
4.75
440
815
216
13
0
H
E
250
R
IELLO
R
IELLO
R
S
38
RS38/M
HI/LO
M
O
DU
LA
T
ING
25
0
284.7
11.6
105
70
4.75
440
935
216
13
0
H
E
280
R
E
ILLO
R
IELLO
RS50/M
R
S
50
M
O
DU
LA
T
ING
HI/LO
28
0
309.9
12.9
85
116
4.6
440
105
5
216
13
0
H
E
310
R
IELLO
R
IELLO
RS50/M
R
S
50
M
O
DU
LA
T
ING
HI/LO
31
0
343.2
14.3
85
116
4.6
440
117
5
216
13
0
H
E
340
R
IELLO
R
IELLO
RS50/M
R
S
50
M
O
DU
LA
T
ING
HI/LO
34
0
377.9
15.7
85
116
4.6
440
129
5
216
13
0
H
E
370
R
IELLO
R
IELLO
RS50/M
R
S
50
M
O
DU
LA
T
ING
HI/LO
37
0
404.2
16.8
85
116
4.6
440
141
5
216
13
0
H
E
400
NONE
-
-
40
0
430.0
17.9
-
-
440
153
5
-
-
D
IM
E
NSIONS
NO
T
E
!
To
com
pl
y
w
ith
th
e
re
quirem
ents o
f the
G
as
Ap
plia
nce
Directive
, on
ly
the
com
bina
tio
ns listed
belo
w
m
a
y be
u
tilised
f
or LPG
a
pp
lications.
He
at inpu
t
valu
es
qu
ot
ed
ab
ove are ba
se
d on
Prop
an
e (G
31)
w
ith a ne
t CV
of
8
8 MJ/
m
3
@
1
013
m
ba
r an
d 15
0
C.