Figure 11: Multiple Appliance Direct Vent; Termination - Thermal Solutions ARCTIC Series Installation & Operation Manual

6D Min.
12 in. Min.
Above Snow Line
6D Min.
24 in. Min.
Above Intake
Thermal Solutions, 1175 Manheim Pike, Lancaster, PA 17601 Website: www.thermalsolutions.com
Phone: 717-239-7642 Fax: 877-501-5212 Email: sales@thermalsolutions.com
6D Min.
12 in. Min.
Above Snow Line
6D Min.
Above Snow Line
Figure 11: Multiple Appliance Direct Vent Termination
4D Min.
Grade/ Snow Line
6D Min.
12 in. Min.
NOTICE NOTICE
The required spacing between
vent and combustion air terminals
is to prevent flue gas recirculation.
Recirculation of flue gas products
into the combustion air supply can
cause damage to property or the
appliance.
6D Min.
4D Min.
Grade/Snow Line
Notes:
1. D = Vent Pipe Diameter
2. All terminations must have bird/
rodent screens.
3. If Possible, Install Sidewall venting
on a wall away from prevailing
wind.
4. For roof terminations, install vent
terminal downstream of prevailing
winds relative to intake terminal.
5. It is recommended to use tee
terminations with a vertical run in
extra windy areas.
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