Buderus Logamax plus GB162 Technical Manual page 123

Fig. 111 Plastic components of the ÜB-Flex set, DN83
1 Flexible flue DN83, 12.5 m or 25 m long
2 Spacer for flexible flue, DN83, 8 pce (for 12.5 m) or
16 pce (for 25 m)
3 Spring ring for retainer, incl. terminal pipe
Routing flue gas via flexible flues inside a shaft with ÜB-Flex set in conjunction
with the GA set or with the GA-X and GA-K sets
Standard ÜB-Flex set for Logamax plus GB162
Standard ÜB-Flex set 12.5 m (15 m for DN110)With flexible plastic flue PP, 12.5 m long
(15 m for DN110)
Standard ÜB-Flex set 25 m With flexible plastic flue PP, 25 m long
For operation of the Logamax plus GB162, the standard ÜB-Flex set is only permissible in
conjunction with standard GA set.
To combine the ÜB-Flex set with the standard GA set:
GA in PP plastic
For operation of the Logamax plus GB162 in occupied rooms the standard ÜB-Flex set is
only permissible in conjunction with the standard GA-X and GA-K sets.
To combine the ÜB-Flex set with the standard GA-K and GA-X sets:
GA-X in PP plastic/zinc-plated steel (painted white), Ø 80/125 mm
GA-K in PP plastic/zinc-plated steel (painted white), Ø 80/125 mm
Optional equipment
Spacer for flexible flue, 4 pce
Union for two flexible flue pipes
Pipe with inspection aperture ÜB-Flex
Components for the flue inside the installation room (additional equipment to supplement the
standard GA set for Logamax plus GB162)
Components for the air/flue gas line inside the installation room: The additional equipment to
supplement the standard GA-K set is listed for the Logamax plus plus GB162 up to 45 kW.
However, the use of the GA-K set in conjunction with GA-X is only permissible, in
accordance with the DVGW-TRGI 2008 [Germany], up to a total rated output of the open
flue combustion equipment of up to 35 kW.
Draw-in aid for easy installation of the flexible pipe
Table 52 Components of ÜB-Flex set in conjunction with the GA set or in conjunction with the GA-K and GA-X sets,
but not in connection with a stainless steel shaft cover and terminal pipe
6 720 645 821 (2010/09) – Logamax plus GB162
3
2
1
6 720 641 280-55.1il
Flue systems for open flue operation
Fig. 112 Plastic components of the ÜB-Flex set, DN110
1 Flexible flue DN110, 15 m or 25 m long
2 Spacer for flexible flue, DN110, 8 pce (for 15 m) or 16 pce
(for 25 m)
3 Spring ring for retainer, incl. terminal pipe
Product no.
DN83
up to 45 kW
87 094 036
87 094 038
87 094 034
87 094 528
77 472 153 65
DN83
87 094 614
87 094 668
87 094 676
Table 46,
page 117
Table 72,
page 149
Table 50,
page 121
87 090 580
3
2
1
6 720 642 463-88.1il
Product no. Details
DN110
from 50 kW
fig. 111 and
87 090 036
fig. 112
fig. 111 and
87 090 038
fig. 112
–
87 094 352
Table 46,
page 117
–
– Table 50,
– page 121
DN110
87 090 421 fig. 110, pos. 4
87 094 724 –
87 094 728 –
Table 48,
–
page 119
– –
87 090 578 –
9
123