Maximum Dimensions; Preparing The Boiler; Boring The Boiler Plate - Riello BS1 Instrucciones De Instalación, Uso Y Mantenimiento

4.6

Maximum dimensions

The maximum dimensions of the flange and burner are given in
Fig. 1.
Model A
BS1 234
BS2 255
BS2 TL 255
BS3 300
BS3 TL 300
BS4 300
BS4 TL 300
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.
Model A B
BS1 192 66
BS2 192 66
BS2 TL 192 66
BS3 216 76.5
BS3 TL 216 76.5
BS4 218 80.5
BS4 TL 218 80.5
20136130
Technical description of the burner
F
G H
I
B C D
254 295 122.0
280 325 125.5
280 325 125.5
345 391 150.0
345 391 150.0
345 392 150.0
345 392 150.0
C D E
167 140 170
167 140 170
167 140 170
201 160 190
201 160 190
203 170 200
203 170 200
D
E F G
230 276
112.0 346
238 252
125.5 352
238 252
125.5 422
262 280
150.0 390
262 280
150.0 547
278 301
150.0 446
278 301
150.0 603
F
89
106
106
129
129
137
20098188
137
Tab. F
10 GB
A
E
H I
116 70
174
114 100
174
184 170
174
128 110
196
285 267
196
168 145
216
325 302
216
Fig. 1
ø L M
89 210
106 230
106 230
129 285
129 285
137 286
137 286
Tab. E
Fig. 2