Unigas PN91 Manual Of Installation - Use - Maintenance page 10

Overall dimensions (mm)
A(S*) A(L*) AA AB AC
RN510 1502 1682 221 217 246
RN515 1502 1682 145 217 246
RN520 1502 1682 145 207 250
RN525 1502 1682 145 197 275
*S = measure referred to standard blast tube
*L = measure referred to extended blast tube
** RN515-520-525: as far as these burners, the oil pumping/pre-heating unit is separate.
B*: SPECIAL BLAST TUBE LENGTHS MUST BE
AD B(S*) B(L*) BB C CC
35 350 530 468 1152 571 1285
35 350 530 508 1152 598 1285
35 350 530 508 1152 598 1285
35 350 530 650 1152 598 1285
AGREED WITH CIB UNIGAS
D DD** E EE** F G
349 643 556 642 345 385
x 643 x 642 384 424
x 643 x 642 422 472
x 643 x 642 434 484
P
Boiler recommended boiler drilling
template
M
H K L M N O
540 496 M14 552 390
540 496 M14 552 390
540 496 M14 552 390
540 496 M14 552 390
P T UU W Y Z
390 37 36 897 328 270
390 37 36 802 328 270
390 37 36 802 328 270
390 37 78 844 328 270