Installation instructions
RTG 199 ME – 6 720 811 615 (2015/04)
21
• Do not install damper in unconditioned spaces (e.g. attics)
Condensation can build up while the heater is running which can later
freeze and potentially block the flapper
Fig. 25 Combustion air piping not shown for clarity purposes
[1]
Good
[2]
Better
[3]
Best
Fig. 26 Combustion air piping not shown for clarity purposes
[1]
Good
[2]
Better
[3]
Best
[4]
Enclosed vent pipe (Do not install damper)
[5]
Unconditioned space (Do not install damper)
[6]
Preferred damper position for vertical terminations
4.3.7
Venting for manufactured (mobile) homes
When this appliance is installed in a mobile home, it is required that the
venting be installed such that all combustion air is provided from outside
the structure. As such, single pipe venting installations are forbidden in
mobile home installations. Appropriate flue gas venting parts are listed
in the table22:
Summary of Contents for RTG 199 MEN
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