Rinnai RHFE-750ETR - Manual (Page 21)

Rinnai Corporation RHFE-750ETR 21
3. Attach the sleeve
Attach to the inside wall using 3 screws arranging
the flange so that the marking “TOP” is at the top.
The flange is offset 2° to allow the condensate to
drain to the outside.
Flue Manifold Installation
4. Install the Terminal
Check that the terminal seal is in place. For
weatherboard or vinyl siding, add the second seal
next to the terminal seal to compensate for the
angle.
From the outside insert the terminal into the
sleeve with the marking “TOP” at the top. The left
hand side locking tie should be marked “LEFT”.
5. Lock the ties
Pulling hard on the left and right hand ties, clip
the ties over the notches inside the sleeve. You
should be able to pull the ties 2 or 3 notches past
the starting point. Cut the ties, leaving about 3/4
inch (20 mm) past the notch. Bend the ties back
into the sleeve and parallel to the wall.
6. Attach Inside Connection Assembly
Push the assembly into the terminal tube.
Attach the inside connection with 3 screws. The
inside connection can still be turned if necessary.
3 screws
sleeve should extend
3/16 - 3/8 in (5-10 mm)
Locking tie
Terminal
Locking ties
Sleeve
Terminal seal