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Rinnai R98LSI-ASME User Manual

Page 2

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R98LSiASME (VA3237FFU-ASME)

Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-364-8643 • www.rinnai.us

Simulation feed forward and feedback

MC-91-1US (included)
Deluxe controller: MC-100V-1US (optional)
Bathroom controller: BC-100V-1US (optional)
Wireless controller: MC-502RC-1US-MS (optional)
MCC-91-1US (for commercial applications)

Non-polarized two-core cable, minimum 22 AWG

• Flame failure - Flame Rod

• Boiling protection

• Combustion fan rpm check
• Over current - glass fuse (3 amp)
• Top of heater - 12 inches
• Front of heater - 6 inches *
• Sides of heater - 2 inches
• Top of heater - 2 inches

• Front of heater - 6 inches *
• Sides of heater - 1/2 inches

Natural Gas: min 5” W.C.

max 10.5” W.C.

Propane Gas: min 8” W.C.

max 13.5” W.C.

Natural Gas: high fire 3.0” W.C. low fire 0.67” W.C.
Propane Gas: high fire 3.7” W.C. low fire 0.83” W.C.

Meets California and Texas NOx Emission Rules

Heat exchanger: 12 years* for residential and 5 years* for
commercial and hydronic applications; (10 years* if used with the
Rinnai Hydronic Air Handler); all other parts 5 years*; labor 1 year;
(* 3 years if used as a circulating water heater within a circulation
loop, when the water heater is in series with a circulation system
and all circulating water flows through the water heater)

DIMENSIONS

Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior
notice. Local, state, provincial and federal codes must be adhered to prior to installation.

• Remaining flame (OHS)

• Thermal fuse
• Automatic frost protection

• Back of heater - 0 inches
• Bottom of heater - 12 inches
• From vent pipe - 4 inches **
• Back of heater - 0 inches

• Bottom of heater - 2 inches

• From vent pipe - 0 inches

WEIGHT: 55 LBS

98° - 140° F

98° - 185° F

Water Temperature Control

Controller





Controller Cable

Safety Devices


Clearances from Combustibles

* 24 inches required for serviceability
** see manual for details

Clearances from Non-combustibles

* 24 inches required for serviceability


Min. / Max. Gas Supply Pressure


Manifold Gas Pressure (inches W.C.)


NOx

Warranty