Buderus Logamax plus GB162 Technical Manual page 128

9 Flue systems for open flue operation
Fig. 116 Connection piece and components of the standard flue cascade set plus the plastic flue cascade extension set
I Standard set, flue cascade:
1 Ventilation air grille (2 pce)
2 Flue pipe Ø 80 mm, 250 mm long (2 pce)
Ø 110 GB162-50/65/80/100)
3 Expansion piece Ø 80/110 mm (2 pce) – not for the
GB162-50/65/80/100
4 Inspection bend Ø 110 mm, 87°
5 Inspection bend with short push-in end Ø 110 mm, 87°
6 Siphon (long version)
7 End piece with condensate drain and threaded cover
8 Header, short with angled outlet
9 Header, long with angled outlet
10 Flue pipe, 500 mm long, plastic PP
Flue gas routed through a flue gas header inside a shaft with flue cascade set
Flue cascade standard set for two Logamax plus gas condensing boilers (plastic PP)
2-boiler flue cascade GB162-15/25/35/45
Length 1000 mm
Connection Ø 80 mm
2-boiler flue cascade GB162-50/65/80/100 for cascade units
Length 1000 mm
Connection Ø 110 mm
3-boiler/4-boiler flue cascade GB162-50/65/80/100 (installation at the back)
5-boiler/6-boiler flue cascade GB162-50/65/80/100 (installation at the back)
Dummy cover for 3-boiler and 5-boiler flue cascades
Flue cascade extension set for one additional Logamax plus gas condensing boiler (plastic PP)
Flue cascade extension GB162-15/25/35/45
Length 1000 mm
Connection Ø 80 mm
Flue cascade extension GB162-50/65/80/100
Length 1000 mm
Connection Ø 110 mm
Shaft set for flue cascade
Flue cascade shaft, plastic PP
Table 58 Components of the flue cascade set (cont.
128
I
5
4
3 3
2
2
1
1
tab. 60, page 130 f.)
II
14
13
12
11
II Extension set: Two sets are possible
11 Ventilation air grille
12 Flue pipe Ø 80 mm (Ø 110 GB162-50/65/80/100),
250 mm long
13 Expansion piece Ø 80/110 mm – not for the
GB162-50/65/80/100
14 Inspection bend with long push-in end Ø 110 mm, 87°
15 Header, long with angled outlet
28 Dummy cover
Shaft set for flue cascade
Ø 110 mm
Ø 125 mm
Ø 160 mm
Ø 200 mm
Ø 160 mm
Ø 200 mm
Ø 250 mm
Ø 315 mm
Ø 250 mm
Ø 315 mm
Ø 110 mm
Ø 110 mm
Ø 125 mm
Ø 160 mm
Ø 200 mm
Ø 200 mm
Ø 250 mm
Ø 315 mm
6 720 645 821 (2010/09) – Logamax plus GB162
6 720 642 463-79.1il
fig. 117
Product no. Details
87 090 020
87 090 022
87 090 024
87 090 026
87 090 009
87 090 010 fig. 116
87 090 011
87 090 012
87 090 028
7 747 202 159
7 747 202 158
87 090 060
87 090 062
87 090 064
87 090 066 fig. 116
87 090 070
87 090 071
87 090 072
fig. 117 and
table 60,
page 130 f.