Rinnai 650 Operation & Installation Manual page 31

Step 4. Positioning The Heater Engine
Before installing the heater, check it is labelled for the
correct gas type, (refer to the gas type label on the top body
panel of the heater). Refer to the local gas authority for
confirmation of gas type if you are in doubt.
Place the heater engine in front of the fireplace enclosure.
A panel from the cardboard packing carton
placed on the floor underneath the heater will
HINT
help prevent possible damage to flooring.
Step 5. Connect Electrical Supply
Ensure that the external isolation switch is OFF before
connecting the power to the heater engine.
Step 6. Prepare Gas Supply
Remove the threaded brass plug from the S/S flexi pipe
consumer gas supply pipe.
Step 7. Insert Heater Engine Into Fireplace
Position the heater engine so that the outer edges of the
spigot plate can be aligned with the guide rails
E
of the engine. Then carefully move the heater engine into
the fireplace ensuring that the gas supply pipe and fittings
feed into the rear access hole and that the outer edges
H
of the spigot plate engage the guide rails
E
Use two screw bolts
heater to engage the nutserts installed in the front tab of the
spigot plate .
E
The tighten these screw bolts, to pull the spigot plate
forward and allows the 6 locating / locking tabs
engine to engage the corresponding holes
plate and form a seal between the flue components and
E
the engine.
Take care so that the electrical cord loosely
coils up behind the heater engine to avoid
CAUTION
pinching.
Step 8. Securing The Heater Engine
Fasten the heater to the masonry work using appropriate
fasteners (not supplied) using the three holes across the
top of the fascia assembly mounting panel and the 3 holes
on each side of the side panels as shown
Step 9. Connecting Gas
Continue to "CONNECTING GAS" on page 35.
Rinnai
HEATER ENGINE INSTALLATION
G
located in the upper flange of the
I
K
.
L
E
G
E
on to
G
.
I
E
of the
J
of the spigot
31
J
L
H
K
J
K
V 600_700 OIM
RD