Energysaver Flueing Options (Most Common) - Rinnai Energysaver 309FT3 Operation And Installation Manual

Energysaver flueing options (most common)

Direct and direct extended flueing
Direct through the wall flueing for walls
75-385 mm thick.
Flue can be extended if wall thickness is
greater than 385 mm using the ESDFK
and additional lengths of flue pipe
ESPIPE900.
Sideways extension flueing
Flue runs along the left or right hand
side of an internal wall behind the unit.
If retrofitting the flue can be boxed in
along the floor or behind a 125 mm false
wall. The installation requires additional
clearance off the wall, a back spacer kit
is required.
Vertical extension through-wall flueing
Flue runs directly from the unit to a
vertical termination on the roof.
Examples for this option would be
an Energysaver installed against a
solid brick wall or where there are flue
clearance restrictions.
Vertical extension in-wall flueing
Flue is installed within a stud wall,
minimum cavity depth 90 mm, and is
run vertically. This type of installation is
usually completed at the framing stage.
Down and out flueing
Flue runs below the floor to an external
termination—must have a continuous
fall of 2° to the termination point to drain
condensate. Ideal for Energysavers that
need to be located in a central position
of a building.
If not going in-wall the flue will require
additional clearance off the wall—back
spacer kit required.
Use terminal off ESDFK on outside wall
1
ESBEND kit contains 2 x 45° bends
3
20
Direct
R1350: Mushroom flue kit for walls 75-115 mm
R1351: Mushroom flue kit for walls 115-240 mm
ESDFK : Straight horiz. kit for walls up to 385 mm
1
Direct extended
ESDFK + ESPIPE900
1
Sideways in-wall
ESDFK + ESELBOWB + ESPIPE900
1
Sideways front-of-wall
Back spacer kit + ESDFK
ESDFK + ESBEND
ESROOFCOWL
A - Direct
ESKIT03 + ESPIPE900
B - Offset
ESKIT03 + ESPIPE900
ESROOFCOWL
Down and out
Back spacer kit + ESDFK
ESBEND
3
Down and out in-wall
ESELBOWB + ESDFK
Down and out through-wall
ESDFK + ESBEND
1
ESPIPE900, order lengths as required
2
Installation that goes out into another room then down and out
4
2
2
+ ESPIPE900
1 2
+ ESPIPE900 + ESCONDK +
3 2
+ ESROOFCOWL
2
+ ESBEND x 2 +
2 3
+ ESPIPE900 +
1 2
+ ESBEND + ESPIPE900
1 3
4
x 2 + ESPIPE900
3 2
2