Rinnai REU- A1620WD-IND Operation And Installation Manual page 21

Additional Clearance
Local codes supersede these clearances.
● Avoid termination locations near a dryer vent.
● Avoid termination locations near commercial cooking exhaust.
50 mm between
terminals at same level
0.3m
0.30 m to an
inside corner
Unit clearances
to top
to side
to front
to ground/bottom
0.91 m to ventilated or
50mm
0.91m
unventilated soffit or eave vent;
or to a deck or porch
1.52 m vertically
1.52m
between terminals
The clearance for servicing is
600mm in front of the water
heater
Combustibles
Top of Heater
Back of Heater
Front (Panel)
Front (Exhaust)
Sides of Heater
Ground/Bottom
to to Non-
Combustibles
mm mm
305 51
zero zero
600 zero
600 600
152 3.2
305 51
21