Rinnai RHFE-308FTR How To Use Manual page 23

When positioning the heater the main points
governing the locathn are:
This heater is not designed to be built in.
1. Flueing
2. Warm air distribution
This heater must not be installed where curtains
or other combustible materials could come into
contact with it.
In some cases curtains may need restraining.
See diagram for other recommended
clearances.
I
1
Flue fittings must be kept clear of flammable
materials.
The flue is not designed to be positioned under
floors, or below the level of the heater.
The flue terminal should be positioned away
from flammable materials.
Flue Termnai
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