Buderus Logamax plus GB162 Technical Manual page 151

Fig. 144 Plastic components of the standard ÜB-Flex
set, DN83 for Logamax plus GB162 up to
45 kW
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
Concentric air/flue gas routing through a flexible flue and shaft with the
ÜB-Flex 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
Balanced flue operation with the standard ÜB-Flex set only permissible in conjunction
with standard GA-K set.
To combine the standard ÜB-Flex set with standard GA-K set:
GA-K 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 the standard
GA-K set for the Logamax plus GB162)
Table 74 Components of the ÜB-Flex set in conjunction with the GA-K set for, but not in connection with 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 balanced flue operation
Fig. 145 Plastic components of the standard ÜB-Flex
set, DN110 for Logamax plus GB162 from
50 kW
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
77 472 153 65
87 094 614
87 094 668
87 094 676
–
3
2
1
6 720 642 463-88.1il
Details
DN110
(from 50 kW)
fig. 144 and
87 090 036 fig. 145
fig. 144 and
87 090 038 fig. 145
fig. 138,
page 147
87 094 344
and fig. 141,
page 149
fig. 143,
87 090 421
pos. 4
87 094 724 –
87 094 728 –
Table 70,
page 147
–
and table 72,
page 149
10
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