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PART I: SPE
CIFICA
TIONS
9
Overall dimensions (mm)
Burner: P61
*S = measure referred to burner fitted with standard blast tube
*L = measure referred to burner fitted with extended blast tube
**V measure stands for the gas filter when not built-in the gas valves (VGD or MBC valves from DN65 on).
Note: the gas proving system is an option.
Boiler recommended drilling template and burner flange
DN
A(S*) A(L*)
AA B(S*) B(L*) BB
C
CC
D
E
F
G
H
J
K
L
M
N
O P
Q
R
S
U
V**
W
Y
Z
P61 PR - 0.32
32
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
341
112
229
444
-
464
162
120
P61 MD - 0.32
32
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
341
112
229
444
-
464
162
120
P61 AB - 0.32
32
1009
1099
99
343
433
314
666 298 812 500
312
184 204
210
240
344
M10
269
190
190
341
112
229
444
-
464
162
120
P61 PR - 0.40
40
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
439
112
327
444
-
464
162
120
P61 MD - 0.40
40
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
439
112
327
444
-
464
162
120
P61 AB - 0.40
40
1009
1099
99
343
433
314
666 298 812 500
312
184 204
210
240
344
M10
269
190
190
439
112
327
444
-
464
162
120
P61 PR - 0.50
50
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
447
112
335
444
-
464
162
120
P61 MD - 0.50
50
1079
1169
99
343
433
314
736 298 812 500
312
184 204
210
240
344
M10
269
190
190
447
112
335
444
-
464
162
120
P61 AB - 0.50
50
1009
1099
99
343
433
314
666 298 812 500
312
184 204
210
240
344
M10
269
190
190
447
112
335
444
-
464
162
120
P61 PR - 0.65
65
1079
1169
99
343
433
314
736 298 997 685
312
184 204
250
240
420
M10
269
190
190
515
112
403
540
313
540
162
120
P61 MD - 0.65
65
1079
1169
99
343
433
314
736 298 997 685
312
184 204
250
240
420
M10
269
190
190
515
112
403
540
313
540
162
120
P61 AB - 0.65
65
1009
1099
99
343
433
314
666 298 997 685
312
184 204
250
240
420
M10
269
190
190
515
112
403
540
313
540
162
120
BB
CC
U
E
F
D
G
J
Y
AA
B
L
C
A
Z
W
R
S
Q
K
K
O
O
M
H
N
P
P
B*: SPECIAL blast tube lengths must be agreed with
Cib Unigas