Slant/Fin VHG-100-CH Installation And Service Manual page 65

Concentric wall - two pipe to boiler
See paragraph 9.13 for more details.
Figure 9.8
Concentric vertical - two pipe to boiler
See paragraph 9.14 for more details.
Figure 9.10
E93.1901EN032 Installation and Service Manual SlantFin VGH-CH / CO
Concentric wall - concentric to boiler
See paragraph 9.13 for more details.
Figure 9.9
Concentric vertical - concentric to boiler
See paragraph 9.14 for more details.
Figure 9.11
65