Rinnai DIRECT VENT FIREPLACE RHFE-750ETRA - Manual (Page 24)

24 Rinnai Corporation RHFE-750ETRA
Venting
Vent Length Switch
If using extended venting, move
the dip switch in the control panel
to L-F.
Vent Length Switch
Additional Venting Clearances
Wall
Horizontal Vent Termination
The distance between the
wall and the air inlet cover
should be 1.0 - 2.36 inches
(25 - 60 mm)
The top of the vertical termination should not be less
than 18 inches from the storm collar.
Refer to the instructions of the vent system manufacturer
for complete component assembly instructions.