Rinnai RHFE-750ETR Installation Manual page 13

4. Slide the external wall plate over the outer pipe protruding through the exterior wall.
symbol to point downwards which will result in a 2° fall of the horizontal section of flue pipe towards the
appliance as required.
Once the external wall plate is in the correct position secure it to the wall using the three 22mm screws
into the holes provided.
two horizontal holes and the two 7mm screws provided.
5. Cut the flue pipe end protruding through the exterior wall in accordance with "CUTTING ~ ASPDFK,
ESPIPE900 & ESROOFCOWL" on page 17.
The joints between ASPDFK and ESPIPE900 and any additional ESPIPE900 lengths MUST BE
secured by a pop rivet or screw through the outer co-ax pipes to prevent accidental or erroneous
dislodgement.
ASPDFK components and ESPIPE900 DO NOT require cutting to be joined.
6. Now prepare the vertical section of the flue system by assembling, connecting and securing ESBEND,
ESCONDK and subsequent ESPIPE900 lengths as required in accordance with the relevant sections under
"COMPONENT ASSEMBLY & CONNECTION ~ ESBEND" on page 19, "COMPONENT ASSEMBLY &
CONNECTION ~ ESCONDK" on page 19 and "COMPONENT ASSEMBLY & CONNECTION ~ ESPIPE900"
on page 17.
ONLY use PVC cement between joints of the 'outer' PVC flue pipes to secure and seal these
joints against ingress of dust and water.
ONLY use non acidic silicone sealant between the joints of 'outer' PVC flue pipes and any
mating aluminium components (such as the condensate trap) to secure and seal these joints
against ingress of dust and water. Silicone containing acetic acid (vinegar) or other acids as the
curing agent may cause corrosion of aluminium components and must not be used.
Secure the vertical flue sections to the wall using the clips provided to prevent accidental
dislodgement.
7. If a vertical roof terminal is used cut in accordance with"CUTTING ~ ASPDFK, ESPIPE900 & ESROOFCOWL"
on page 17 and assemble and connect in accordance with "COMPONENT ASSEMBLY & CONNECTION ~
ESROOFCOWL" on page 19.
If a horizontal terminal is used cut in accordance with"CUTTING ~ ASPDFK, ESPIPE900 & ESROOFCOWL"
on page 17 and assemble and connect in accordance with "ASSEMBLING AN ON-WALL TERMINAL ~
ESWTKIT, ESBEND & ESPIPE900" on page 18.
8. Move the heater into place and make the heater exhaust and combustion air hose connections in accordance
with the section "CONNECTING HEATER EXHAUST & AIR SUPPLY" on page 20.
Air hose and heater exhaust connections at the energysaver heater MUST be made and checked
in accordance with these instructions. Improper connections may result in dangerous situations,
for example, the dispersion of combustion products in the space being heated.
9. Follow steps 6 through 11 from the chapter "Heater Installation" in the "Rinnai ASPIRATION Operation /
Installation Manual" supplied with the heater and complete the installation and commissioning of the heater in
accordance with these.
Rinnai Australia
FLUE COMPONENT ASSEMBLY
The wall plate is then secured to the outer pipe of the flue protrusion using the
11
! ! 2 2 m m x 3 ! ! M in ' required prot rusion 50mm
Align the arrow
ASP Flue Installation Manual