Rheem Marathon Thermal Use and Care Manual
Rheem Marathon Thermal Manual
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- Rheem Marathon Thermal | Use and Care Manual - Page 1
Use & Care Manual With Installation Instructions for the Installer Marathon Thermal Storage Tanks III!III III!III 50, 85, & 105 Gallon III!III The purpose of this manual is twofold: one, to provide the installer with the basic directions and recommendations - Rheem Marathon Thermal | Use and Care Manual - Page 2
and money over the life of your storage tank. You'll find many answers to common problems in the Troubleshooting Guide. If you review the chart of Troubleshooting Tips first, you may not need to call for service. READ THE SAFETY INFORMATION Your safety - Rheem Marathon Thermal | Use and Care Manual - Page 3
problems understanding the instructions in this manual, or have any questions, STOP, and get help from a qualified service technician. FOR INSTALLATIONS IN THE STATE OF CALIFORNIA California Law requires that residential water heaters and storage tanks must - Rheem Marathon Thermal | Use and Care Manual - Page 4
in In order to meet NSF International accordance with these instructions, requirements for Standard 5, the local or federal codes. base of the storage tank must be If the storage tank is to be installed in a restaurant, or other location where - Rheem Marathon Thermal | Use and Care Manual - Page 5
problem! "open" water system. The suggested method of controlling thermal As water is heated, it expands in volume and expansion is to install an expansion tank in the creates an increase in the pressure within cold water line between the storage tank - Rheem Marathon Thermal | Use and Care Manual - Page 6
recommended to pull a vacuum on the unit. If a vacuum is pulIlIeI!dI I oI n the unit, refer to the "To Fill the Storage tank" section to ensure the unit is full of water before operating. NOTICE: Auxiliary catch pan MUST conform to local codes. Drain - Rheem Marathon Thermal | Use and Care Manual - Page 7
unions or flexible copper connectors is recommended on the hot and cold water connections so that the storage tank may be easily disconnected for servicing if necessary. The HOT and COLD water connections are clearly marked and DUHƎ137RQDOOPRGHOV - Rheem Marathon Thermal | Use and Care Manual - Page 8
Installing the storage tank. Typical Installation Temperature & Pressure Relief Valve Pre-solder 12" minimum stub pipes before installing to unit. Hot Water Outlet Cold Inlet Shut Off Seal Ring (Inside nut) Hex Union Nut (Relief Valve) Top Water Connection Port Support the relief valve - Rheem Marathon Thermal | Use and Care Manual - Page 9
of insulation blanket kits the manufacturer's instructions included with the kit must be carefully followed. Insulation Blankets Insulation blankets, available to the general public, for external use on storage tanks are not necessary. The purpose of - Rheem Marathon Thermal | Use and Care Manual - Page 10
K Provisions made to protect area from water damage. K Sufficient room to service unit. B. Water Supply K Storage tank completely filled with water. K Air purged from storage tank and piping. K Water connections tight and free of leaks. C. Relief - Rheem Marathon Thermal | Use and Care Manual - Page 11
reference the "To Fill the Storage tank" section for instructions on how to refill the unit. DANGER: Before manually operating the relief valve, make maintained, your storage tank will provide years of dependable trouble-free service. It is suggested - Rheem Marathon Thermal | Use and Care Manual - Page 12
Before You Call For Service... Troubleshooting Tips Save time and money! Review the chart on this page first and you may not need to call for service. Problem Rumbling noise upon start-up Possible Causes Normal settling of internal compo- nents. What to Do - Rheem Marathon Thermal | Use and Care Manual - Page 13
Valve Nipple, 3/4" NPT x 3" Reducer Bushing, 3/4" NPT x 1" NPT - (105 Gallon Only) Knock-Out Bracket Screw, #8 x 3/4" Junction Box Cover Screw #8-16 Insulation Cover Plate Screw, #10-16 x 5/8" Gasket Drain Valve Drain Pan Use and Care Manual Not Illustrated 13 - Rheem Marathon Thermal | Use and Care Manual - Page 14
Replacement Parts. 50, 85, 105 gallon models. 65 7 8 9 10 11 15 16 13 12 14 17 15 16 14 13 12 14 17 3 7 18 - Rheem Marathon Thermal | Use and Care Manual - Page 15
. c. Name and address of installer and any service agency who performed service on the storage tank. d. Date of original installation and dates any service work was performed. e. Details of the problems as you can best describe them. f. List - Rheem Marathon Thermal | Use and Care Manual - Page 16
are unable to contact the original dealer, contact any other dealer in your area that sells or services non-metallic thermal storage tanks, or if necessary contact Water Heater Innovations, Inc.'s Warranty Department at our address indicated below. The item
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Marathon Thermal Storage Tanks
The purpose of this manual is twofold:
one, to provide the installer with the basic
directions and recommendations for the
proper installation of the storage tank° and
two, for the owner–operator, to explain
the features, operation, safety precautions,
maintenance and troubleshooting of the
storage tank. This manual also includes a
parts list.
It is imperative that all persons who are
expected to install, operate or adjust this
storage tank read the instructions carefully
so they may understand how to perform
these operations. If you do not understand
these instructions or any terms within it,
seek professional advice.
Any questions regarding the operation,
maintenance, service or warranty of this
storage tank should be directed to the
seller from whom it was purchased. If
additional information is required, refer to
the section on “If you need service.”
Do not destroy this manual. Please read
carefully and keep in a safe place for
future reference.
!
Recognize this symbol as an
indication of Important Safety
Information!
!
California Proposition 65
Warning: This product contains
chemicals known to the State of
California to cause cancer, birth
defects or other reproductive
harm.
50, 85, & 105 Gallon
®
LISTED
44LR
120003 (09/09)
Printed in USA
Use & Care Manual
With Installation Instructions for the Installer
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