Unigas HTP90A, Installation, User'S, And Maintenance Manual, Page: 9 / 60

C
.I.B. UNI
GAS
-
M039219C
A
9
DN = gas valves size.
* It is recommended to fit a counterflange between burner and boiler. As an alternative, make a smaller hole H, but greather than Y and fit the blast tube from the internal side of boiler
NOTE: the overall dimensions are referred to burners provided with Siemens VGD valves.
Air inlet flange Burner flange Recommended burner counterflange Recommended boiler drilling plate
DN A B C CC D E F G H J JJ K KK L M N O OO P PP Q QQ R S U V W Y Z
HTP512A 50 1475 520 955 314 1570 1071 499 340 380 494 185 460 530 715 M14 552 390 693 390 x 765 x 160 605 843 216 945 286 230
HTP512A 65 1475 520 955 314 1548 1049 499 340 380 494 185 460 530 715 M14 552 390 693 390 x 643 x 160 483 843 293 945 286 230
HTP512A 80 1475 520 955 314 1583 1084 499 340 380 494 185 460 530 715 M14 552 390 693 390 x 695 x 160 535 875 322 945 286 230
HTP512A 100 1475 520 955 314 1666 1167 499 340 380 494 185 460 530 715 M14 552 390 693 390 x 802 x 160 642 942 382 945 286 230
HTP515A 50 1491 520 971 314 1570 1071 499 380 420 494 185 460 530 715 M14 552 390 693 390 x 765 x 160 605 843 216 945 312 230
HTP515A 65 1491 520 971 314 1548 1049 499 380 420 494 185 460 530 715 M14 552 390 693 390 x 643 x 160 483 843 293 945 312 230
HTP515A 80 1491 520 971 314 1583 1084 499 380 420 494 185 460 530 715 M14 552 390 693 390 x 695 x 160 535 875 322 945 312 230
HTP515A 100 1491 520 971 314 1666 1167 499 380 420 494 185 460 530 715 M14 552 390 693 390 x 802 x 160 642 942 382 945 312 230
HTP520A 50 1497 520 977 314 1570 1071 499 400 440 494 185 460 530 715 M14 552 390 693 390 x 765 x 160 605 843 216 945 328 230
HTP520A 65 1497 520 977 314 1548 1049 499 400 440 494 185 460 530 715 M14 552 390 693 390 x 643 x 160 483 843 293 945 328 230
HTP520A 80 1497 520 977 314 1583 1084 499 400 440 494 185 460 530 715 M14 552 390 693 390 x 695 x 160 535 875 322 945 328 230
HTP520A 100 1497 520 977 314 1666 1167 499 400 440 494 185 460 530 715 M14 552 390 693 390 x 802 x 160 642 942 382 945 328 230
HTP525A 50 1497 520 977 314 1570 1071 499 434 474* 494 185 460 530 715 M14 721* 390 693 510* 510* 765 550* 160 605 843 216 945 328 230
HTP525A 65 1497 520 977 314 1548 1049 499 434 474* 494 185 460 530 715 M14 721* 390 693 510* 510* 643 550* 160 483 843 293 945 328 230
HTP525A 80 1497 520 977 314 1583 1084 499 434 474* 494 185 460 530 715 M14 721* 390 693 510* 510* 695 550* 160 535 875 322 945 328 230
HTP525A 100 1497 520 977 314 1666 1167 499 434 474* 494 185 460 530 715 M14 721* 390 693 510* 510* 802 550* 160 642 942 382 945 328 230