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18

Customer Service

T

roubleshooting Tips

Care and Cleaning

Operating Instructions

Installation Instructions

Safety Instructions

Temperature dial

(Temperatures are approximate)

WA

R

M

V

A

C

A

T

IO

N

H

O

T

C

A

UT

ION

T

H

E R

ISK OF S

CA

LD

IN

J

U

R

Y

W

ATE R INCR

E

A

S

E

S

H O T T

E

R

W A R N I N G

READ ALL INSTRUCTIONS
BEFORE

LIGHTING

130°F 

Gas cock knob

120°F 

140°F 

150°F 

160°F 

110°F 

100°F 

90°F 

80°F 

70°F 

60°F 

Red Button

Operating the water heater.

Water Temperature Setting…

Maximum water temperatures occur 
just after the burner has shut off. 
To determine the water temperature, 
turn on a hot water faucet and place 
a thermometer in the water stream.

The wide reference mark near WARM 
on the rim of the temperature dial,
represents an approximate water
temperature of 120°F.

The long wide reference mark, to the 
left, represents an approximate water
temperature of 130°F. 

Each reference mark above or below these
points indicates an approximate change 
of 10°F.

To adjust the temperature, turn the
temperature dial to an initial setting 
of 120°F.

A condition known as “stacking” or
“layering” can occur when a series of short
and frequent hot water draws are taken.

The hottest temperature water will be 
at the top of the tank, closest to the
outlet pipe delivering hot water to 
the home.

Stacking can cause this top layer of water
to be hotter than the water toward the
bottom of the tank near the gas control
(thermostat).

Therefore, always remember to test the
water temperature with your hand before
use and remember that hotter water
increases the risk of scald injury.

Also, always supervise young children or
others who are incapacitated. 

The gas control (thermostat) is
constructed with a built in safety shut-off
device designed to shut off the gas supply
to the burner if the pilot flame is
extinguished for any reason.

The gas control (thermostat) is also
equipped with a single use gas shut off
device that will shut off the gas supply to
the burner if the water heater exceeds
normal operating temperatures. Refer to
the BEFORE YOU CALL FOR SERVICE
section of this manual, or contact your
dealer.

WARNING:

Should overheating

occur or the gas supply fail to shut off,
turn off the manual gas control valve to
the appliance.

If the water heater has been subjected to
fire, flood or physical damage, turn off the
manual gas control (shut-off) valve, and
do not operate the water heater again
until it has been checked by qualified
personnel.

NOTICE: Replace any part of the gas
control system which has been under water.

!

Summary of Contents for AP13204-4

Page 1: ...ition System The purpose of this manual is twofold one to provide the installer with basic directions and recommendations for the proper installation and adjustment of the water heater and two for the...

Page 2: ...te is needed to obtain service under the warranty IMPORTANT Fill out and return the Consumer Product Registration Card that is in the back of this manual If you do need service you can relax knowing h...

Page 3: ...ate air supply for proper operation Be sure to inspect the vent system for proper installation at initial start up and at least annually thereafter Refer to the Care and Cleaning section of this manua...

Page 4: ...re Dial DANGER Hotter water increases the Potential for Hot Water SCALDS D A N G E R HOT Water temperature over 125 F can cause severe burns instantly or death from scalds Children disabled and elderl...

Page 5: ...federal state and or local laws rules regulations or customs LP gas must be used with great caution It is heavier than air and will collect first in lower areas making it hard to detect at nose level...

Page 6: ...a qualified technician SAFETY PRECAUTIONS IMPORTANT SAFETY INFORMATION READ ALL INSTRUCTIONS BEFORE USING WARNING For your safety the information in this manual must be followed to minimize the risk o...

Page 7: ...not allow the water heater to ignite until examined by a Qualified Service Technician The water heater must be located so it is not subject to physical damage for example by moving vehicles area flood...

Page 8: ...directly or through vertical ducts there must be two openings located as specified above and each must have a minimum net free area of not less than one square inch per 4000 Btuh of the total input r...

Page 9: ...nk is designed with an air cushion built in that compresses as the system pressure increases thereby relieving the over pressure condition and eliminating the repeated operation of the relief valve Ot...

Page 10: ...lve and discharge line The end of the discharge line should not be threaded or concealed and should be protected from freezing No valve of any type restriction or reducer coupling should be installed...

Page 11: ...than 3 8 psi 10 5 w c for natural gas or 1 2 psi 14 w c for LP gas Gas Supply The branch gas supply line to the water heater should be clean 1 2 black steel pipe or other approved gas piping material...

Page 12: ...Blankets Insulation blankets available to the general public for external use on gas water heaters are not necessary The purpose of an insulation blanket is to reduce the standby heat loss encountered...

Page 13: ...the venting system complies with the guidelines found in the Use and Care Manual and National Fuel Gas Code DO contact a Qualified service technician if the pilot or main burner will not stay lit The...

Page 14: ...nt room to service heater Combustible materials such as clothing cleaning materials rags etc clear of the base of the heater Clearances from combustion air inlet openings observed see page 7 Gas Suppl...

Page 15: ...c chemicals such as those used for boiler treatment into this system Tee fitting for horizontal hot water supply lines Hot water supply to house From HOT outlet on water heater From HOT outlet on wate...

Page 16: ...heater be sure to read and follow the instructions on the label pictured below and all other labels on the water heater as well as the warnings printed in this manual Failure to do so can result in u...

Page 17: ...ps to accumulate near water heater Do Not store or use gasoline or other flammable vapors and liquids such as adhesives or paint thinner in vicinity of this or any other appliance If such flammables m...

Page 18: ...ken The hottest temperature water will be at the top of the tank closest to the outlet pipe delivering hot water to the home Stacking can cause this top layer of water to be hotter than the water towa...

Page 19: ...rs of dependable trouble free service It is recommended that a periodic inspection of the gas control thermostat burner relief valve internal flue way and venting system should be made by service pers...

Page 20: ...g shut down period the water heater s operation and controls should be checked by qualified service personnel Make certain the water heater is completely filled again before placing it in operation NO...

Page 21: ...ed by a clogged qualified service technician Gas Cock Knob not See the Lighting The Water Heater section of this correctly positioned manual Pilot does not stay Loose thermocouple The connection at th...

Page 22: ...essary relight using the instructions in the Lighting The Water Heater section of this manual The gas control thermostat See the Water Temperature Setting of The Water may be set too low Heater sectio...

Page 23: ...Safety Instructions Installation Instructions Operating Instructions Care and Cleaning Troubleshooting Tips Customer Service 23 Notes...

Page 24: ...Customer Service Troubleshooting Tips Care and Cleaning Operating Instructions Installation Instructions Safety Instructions 24 Notes...

Page 25: ...Tube The kit provides extra speed clips and tamper resistant screws Not supplied with all models Burner Assembly Kit Heat Trap Nipple Heat Trap Nipple Replacement parts For 30 40 and 50 gallon models...

Page 26: ...Manufacturer s National Service Department at the following address 2600 Gunter Park Drive Montgomery AL 36109 1413 When contacting the manufacturer the following information will be requested Model a...

Page 27: ...Rheem Manufacturing Company Warranty Registration Department P O Box 34070 Louisville KY 40232 4070 Please place in envelope and mail to Cut here Cut here 27...

Page 28: ...rs Miss Street Address City State Date Placed In Use Month Day Year Zip Code Apt Last Name Phone Number _ _ Complete and mail this Consumer Product Ownership Registration today After mailing the regis...

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