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9
20140262
GB
Technical description of the burner
4.6
Maximum dimensions
The maximum dimensions of the flange and burner are given in
Fig. 1.
Tab. F
4.7
Preparing the boiler
4.7.1
Boring the boiler plate
Pierce the closing plate of the combustion chamber, as in Fig. 2.
The position of the threaded holes can be marked using the ther-
mal insulation screen supplied with the burner.
Tab. G
Fig. 1
Ø
G
H
M
I
A
D
E
C
B
L
F
S9654
Model
A
B
C
D
E
F
G
H
I
ø L
M
BS1F
234
254
295
122.0
112.0
346
230
276
116
70
174
89
210
BS2F
255
280
325
125.5
125.5
352
238
252
114
100
174
106
230
BS3F
300
345
391
150.0
150.0
390
262
280
128
110
196
129
285
BS4F
300
345
392
150.0
150.0
446
278
301
168
145
216
137
286
Model
A
B
C
D
E
F
BS1F
192
66
167
140
170
89
BS2F
192
66
167
140
170
106
BS3F
216
76.5
201
160
190
129
BS4F
218
80.5
203
170
200
137
Fig. 2
20098188
Содержание 3761171
Страница 2: ...Translation of the original instructions Traducci n de las instrucciones originales...
Страница 87: ......