Dimensions Guide

EX08CT (RHFE-202FTA2)
Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: [phone] • www.rinnai.us
Safety Devices
Venting
Maximum Vent Length
Wall Thickness and
Flue Manifold Kits
(the “A” vent kit is included
with the appliance)
Warranty
Conversion Kit
 Flame rod detects flame failure; results in auto shutdown to prevent escape
of gas
 Bi-metal switch, thermal fuse, and thermistor detect overheat condition;
results in auto shutdown
 3 amp fuse protects against power surge; results in auto shutdown
 Abnormal spark at time of ignition results in auto shutdown
 Combustion fan purges any gas from the combustion chamber before
ignition
 Convection fan continues to run after burner shutdown to cool internal parts
 Child lock prevents inadvertent operation
 Appliance shuts down if room reaches 104° F (40° C)
Concentric; 3 1/8 inch (80 mm) wall hole
No extensions allowed; flue manifold termination connects directly to unit
Labor: 2 years; Parts: 5 years; Heat Exchanger: 10 years
To natural gas: 204000033 To propane gas: 204000037
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.
Name Kit No. Fits Walls
S Vent Kit FOT-150 3 - 4 1/2 in (75 - 115 mm)
A Vent Kit FOT-151 4 1/2 - 9 1/2 in (115 - 240 mm)
B Vent Kit FOT-152 9 1/2 - 15 3/4 in (240 - 400mm)
C Vent Kit FOT-153 15 3/4 - 23 5/8 in (400 - 600 mm)
D Vent Kit FOT-154 23 5/8 - 31 1/2 in (600 - 800 mm)