Rinnai Types Compatible With Extension Set, How To Install, MODEL RHFE-431FA

■TYPES COMPATIBLE WITH EXTENSION SET

RHFE-431FA

INSTALLING AN EXTENSION KIT

Installing an extension kit requires construction of an air line and the exhaust line. The air line is connected between the Air Supply Elbow at the rear of the heater and the air inlet port on the Flue pipe.

Similarly, the exhaust line is connected between the joint pipe at the rear of the heater, and the exhaust port on the Flue pipe.

Caution: Check to see there is no debris inpipe or hose.

■HOW TO INSTALL

MODEL:RHFE-431FA

Example:Using 2 sets of extension set and 1 bent set.

Example:Using 80 inches slide pipe set.

Vent manifold

(comes with main unit)

Air intake elbow

(comes with main unit)

Pipe stopper A

Pipe clamp

Pipe stopper A

Pipe stopper A

Pipe stopper B

Bent elbow

Pipe stopper B

Pipe stopper A

Pipe clamp

Exhaust pipe

Hose joint

Pipe stopper A

Air intake elbow

Pipe clamp

(comes with main unit)

Pipe stopper B

Vent manifold

(comes with main unit)

40 inch straight pipe

Exhaust pipe

Pipe clamp

Hose joint

Pipe stopper A

Pipe stopper A

Hose joint

Air intake hose

Air intake hose

Pipe stopper B

Pipe stopper B

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