Rinnai RHFE-431FA - Manual (Page 18)

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VENT LOCATION FITTING TOP SPACER + WALL CLIP
FLUE MANIFOLD POSITION
Center of hole for flue manifold can be drilled
anywhere within the shaded area. (To avoid studs,
etc.)
FOR WEATHERBOARD WALLS DRILL THROUGH
CENTER OF WEATHER BOARD FROM OUTSIDE,
THEN DRILL FROM INSIDE THROUGH PLASTER-
BOARD.
Before drilling the flue hole, check for water and gas
pipes as well as electric cables. Use a 3 1/8"
(80mm) drill for hole through wall.
WALL MOUNTING BRACKETS
Place top back spacer in position. Mark the position
of the top edge of the top space on the wall. Move
the heater away from the wall. Mark center lines 1
1/8" (30mm) down from the top edge mark, and 1
9/16" (40mm) in front the left and right hand sides of
the top spacer. Attach wall brackets at the marked
position.
Tighten all screws.
Replace top spacer, clipping the spacer into the wall
brackets at the same time as attaching it to the
heater. Secure top spacer with the screws provided.
THE HEATER IS NOW SECURED TO THE WALL.
Replace fan filter.
SECURE HEATER TO WALL
Flue Hole
3 1/8"
(80mm)
8 7/16"
(214mm)
R11"
(R279mm)
R8.0"
(R206mm)
8 9/16"
(217mm)
11"
(280mm)
Cavity Opening
Spacer bracket
Top spacer
Top spacer
Wall bracket
Spacer bracket
Spacer