Installation - Rinnai RHFE752ETRN Installation Manual

Arriva 752
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Arriva 752 installation
Isolate the electrical supply before removing any panels.
WARNING
1. Connect to gas pipe
a. Remove the right hand side
access panel by removing
the four retaining screws.
b. Extend flexible gas
connection through the gas
fitting access point to the
outside of the heater body.
c. Position the appliance in
front of the enclosure so the
end of the gas pipe aligns
with the gas fitting access
point.
d. Securely connect flexible
gas connection to the gas
pipe, testing all connections
for gas leaks.
e. Replace right hand panel
and secure screws in place.
2. Open flue & air hose access
a. Unscrew the flue access
panel.
b. Remove the clamp that
secures the telescopic
vertical flue pipe to the
telescopic horizontal flue
pipe.
c. Clamp the horizontal flue
pipe to the flue transition
box using either the flue
retainer bracket (supplied
in the plastic bag with the
remote control), or the flue
slide stopper (provided with
the ASPDFK and ASPKIT03
flue kits). The clamping
component will differ
depending on the flue
configuration
d. Fasten air inlet hose to
transition box using cable
tie supplied in accessory
pack with the remote.
e. Push appliance into
position. Adjust horizontal
and vertical telescopic flue
pipe, and connect using
clamp.
f. Replace flue access panel.
3. Connect flue pipe
Connect flue pipe to flue and
hold in place using appropriate
clamp. Failure to secure
the flue system using the
supplied clamps may result in a
dangerous situation.
4. Install heater engine
Carefully move the heater into
the enclosure cavity ensuring
the gas pipe and flue transition
are aligned with their access
openings.
As the appliance is pushed into
place ensure the flexible gas
connection coils freely inside
the appliance, and that the gas
pipe penetrates through the
centre of the gas access point.
5. Secure heater
Secure the heater, using
appropriate fixings, through
the four appliance mounting
points—two upper and two
lower (on each side of the
appliance).
6. Check all connections
Check all connections are
properly engaged and are
inserted beyond the O-ring
seal.
Side
panel
1a: Remove right hand access panel
Screws
Access
panel
2a: Unscrew flue access panel
Telescopic horiz. flue pipe
Lower
elbow
2b: Remove clamp from flue pipe
Air inlet hose
Telescopic horiz. flue pipe
Transition
box
Flue slide stopper
(ASPDFK & ASPKIT03)
Telescopic
vertical flue pipe
2c/d: Fasten horiz. flue pipe and air inlet hose
5: Secure heater
Arriva 752 Installation Guide: 12218-D 04-14 | 13
Screws
Clamp
Telescopic vertical flue
pipe
Clamp
Appliance mounting
points

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