Reliance Water Heaters 606 Series Instruction Manual

Direct vent gas models
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ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER
HEATER WAS PURCHASED. IF YOU ARE UNSUCCESSFUL, PLEASE WRITE TO THE COMPANY LISTED ON THE RATING
PLATE ON THE WATER HEATER.
KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE
PRINTED IN CANADA 0608
RESIDENTIAL GAS WATER HEATERS
GAMA certifi cation applies to
all residential gas water heat-
ers with capacities of 20 to
100 gallons with input rating
of 75,000 BTU/Hr. or less.
WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.

Instruction Manual

NOT FOR USE IN MANUFACTURED (MOBILE) HOMES

For Your Safety

AN ODORANT IS ADDED TO THE GAS USED
BY THIS WATER HEATER.
DIRECT VENT GAS MODELS
PART NO. 186589-002 REV. B

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Summary of Contents for Reliance Water Heaters 606 Series

  • Page 1: Instruction Manual

    Instruction Manual RESIDENTIAL GAS WATER HEATERS DIRECT VENT GAS MODELS NOT FOR USE IN MANUFACTURED (MOBILE) HOMES GAMA certifi cation applies to all residential gas water heat- ers with capacities of 20 to 100 gallons with input rating of 75,000 BTU/Hr. or less. •...
  • Page 2: Safe Installation, Use And Service

    SAFE INSTALLATION, USE AND SERVICE Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater. Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard.
  • Page 3: General Safety

    GENERAL SAFETY...
  • Page 4: Table Of Contents

    TABLE OF CONTENTS SAFE INSTALLATION, USE AND SERVICE ... . . 2 High rise vent arrangement ..... . . 16 GENERAL SAFETY .
  • Page 5: Installation Requirements For The Commonwealth Of Massachusetts

    INSTALLATION REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS For all side wall terminated, horizontally vented power vent, direct vent, and power direct vent gas fueled water heaters installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above fi...
  • Page 6: Typical Installation

    TYPICAL INSTALLATION GET TO KNOW YOUR WATER HEATER REPLACEMENT PARTS Replacement parts may be ordered through authorized servicers or distributors. When ordering parts, provide complete model and serial numbers (see rating plate), quantity and name of part desired (as listed in Figure 1). Standard hardware items may be purchased locally.
  • Page 7: Mixing Valve Useage

    MIXING VALVE USAGE NON-SCALD TEMPERED POTABLE WATER TEMPERING VALVE SHUT-OFF VALVE COLD WATER INLET NON-TEMPERED WATER SUPPLY NON-TEMPERED WATER RETURN SUGGESTED PIPING ARRANGEMENT FOR TOP CONNECTIONS TEMPERATURE-PRESSURE RELIEF VALVE GAS SUPPLY DISCHARGE PIPE (DO NOT CAP OR PLUG) CERTAIN MODELS ARE EQUIPPED WITH SIDE PLUMBING CONNECTIONS FOR SPACE HEATING.
  • Page 8: Locating The New Water Heater

    LOCATING THE NEW WATER HEATER • Sensors mounted in the drain pan that turn off the water sup- FACTS TO CONSIDER ABOUT THE LOCATION ply to the entire home when water is detected in the drain pan. Carefully choose an indoor location for the new water heater, because the placement is a very important consideration for the •...
  • Page 9: Insulation Blankets

    Confi ned Space is a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 cm per kW) of the aggregate input rating of all appliances installed in that space. VENT TERMINATION Before installing water heater determine placement of vent ter- mination.
  • Page 10: Installing The New Water Heater

    INSTALLING THE NEW WATER HEATER REQUIRED ABILITY INSTALLATION OR SERVICE OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INVOLVED. PLUMBING, AIR SUPPLY, VENTING AND GAS SUPPLY ARE REQUIRED. INSPECT SHIPMENT This water heater shall not be connected to any heating systems There may be hidden damage caused in transit.
  • Page 11: T & P Valve And Pipe Insulation (If Supplied)

    FIGURE 6 HOT WATER COLD WATER OUTLET INTLET Fit pipe insulation over the incoming cold water line and the hot water line. Make sure that the insulation is against the top cover SHUTOFF UNION VALVE of the heater. 3/4” SWEAT UNION Fit T &...
  • Page 12: Water (Potable) Heating And Space Heating

    distance below the structural fl oor. Be certain that no contact is 4. When the system requires water for space heating at made with any live electrical part. The discharge opening must temperatures higher than required for domestic water not be blocked or reduced in size under any circumstances. purposes, a tempering valve must be installed, see Figure 7 Excessive length, over 30 ft.
  • Page 13 minimum inlet gas pressure shown on the rating plate is that which will permit fi ring at rated input. All gas piping must comply with local codes and ordinances or with the National Fuel Gas Code ANSI Z223.1/NFPA 54 which- ever applies.
  • Page 14: Sediment Traps

    SEDIMENT TRAPS FILLING THE WATER HEATER Never use this water heater unless it is completely full of water. To prevent damage to the tank, the tank must be fi lled with water. Water must fl ow from the hot water faucet before turning “ON” gas to the water heater.
  • Page 15: Combustion Air And Ventilation

    COMBUSTION AIR AND VENTILATION When determining the installation location for a direct vent water heater, snow accumulation and drifting should be considered in areas where applicable. VENT TERMINAL CLEARANCES The vent system must terminate so that proper clearances are maintained as cited in local codes or the current edition of the National Fuel Gas Code ANSI Z223.1/NFPA 54 as follows: FIGURE 11 Be sure venting is properly connected to prevent escape of dan-...
  • Page 16: Vent Connections

    LOCATING CLEARANCE HOLE FOR VENT Cut a clearance hole, approximately 7 in. (178mm) in diameter, through the exterior wall for the vent assembly. The recommended height is 68 in. (1.72m) for 40 gal. models and 76 in. (1.93m) for 50 gal., 50 gal. Hi-Input and 75 gal. models, as measured from the hole center to bottom of water heater.
  • Page 17: Standard Vent Arrangement

    STANDARD VENT ARRANGEMENT UNCOMPRESSING THE CORRUGATED TUBING 1. Pull the inner corrugated tube towards the water heater 3.6 in. 17 in. (432mm) MIN.,* WALL (91mm) 80 in. (2.03m) MAX. and leave some length over the water heater’s center for 2.6 in. bending.
  • Page 18: Offset Vent Arrangement Condition 1

    TOP VIEW 90° MAXIMUM BEND FIGURE 23 FIGURE 26 CONDITION 2: Apply hi-temp red silicone (included) around the collar on air Where fl oor joists impede venting, a rise or drop to complete the manifold box. Pull corrugated vent tube all the way on to collar vent termination is possible.
  • Page 19: Lighting & Operating Label

    FOR YOUR SAFETY READ BEFORE LIGHTING BEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED FROM ALL LINES A. This appliance has a pilot which is lit by a piezo-electric • If you cannot reach your gas supplier, call the fire spark gas ignition system.
  • Page 20: Temperature Regulation

    TEMPERATURE REGULATION TEMPERATURE REGULATION Time to Produce 2nd & 3rd Temperature Setting Degree Burns on Adult Skin VERY HOT= approx. 160°F About 1/2 second HOT WATER CAN SCALD: Water heaters are intended to C = approx. 150°F About 1-1/2 seconds produce hot water.
  • Page 21: For Your Information

    FOR YOUR INFORMATION EXTERNAL DAMAGE THERMAL EXPANSION Do not operate the water heater until it has been fully checked out by a qualifi ed technician, if the water heater: • Has been exposed to fi re or damage. • Displays evidence of sooting. •...
  • Page 22: Air" In Hot Water Systems

    lines. Contact the local water heater supplier or service agency for further information concerning an Anode Replacement Kit and this chlorination treatment. If the smelly water persists after the anode replacement and chlorination treatment, we can only suggest that chlorination or aeration of the water supply be considered to eliminate the water problem.
  • Page 23: Maintenance

    MAINTENANCE FOR YOUR SAFETY AND SATISFACTORY OPERATION, IT IS a fl ooded water heater. Do not attempt to repair the unit! It must RECOMMENDED THAT THIS HEATER BE CHECKED ONCE A be replaced! YEAR BY A COMPETENT SERVICE PERSON. At least once a year a visual inspection should be made of the USERS OF THIS APPLIANCE SHOULD BE AWARE THAT main burner and the pilot assembly for proper fl...
  • Page 24: Temperature & Pressure Relief Valve

    DRAINING If the heater is to be shut off and exposed to freezing tempera- tures, it must be drained. Water, if left in the tank and allowed to freeze, will damage the heater. • Turn off the gas and cold water inlet valve to the heater, Figure •...
  • Page 25: Drain Valve Washer Replacement

    Before removing the anode: 1) the tank water should be cool, 2) the cold water shut off valve must be closed, and 3) water pres- sure must be relieved by opening a nearby faucet. DRAIN VALVE WASHER REPLACEMENT (See Figure 29) 1.
  • Page 26: Leakage Checkpoints

    LEAKAGE CHECKPOINTS SERVICE If a condition persists or you are uncertain about the operation of the water heater contact a service agency. Use this guide to check a “Leaking” water heater. Many sus- pected “Leakers” are not leaking tanks. Often the source of the water can be found and corrected.
  • Page 27: Troubleshooting Guidelines

    TROUBLESHOOTING GUIDELINES PROBLEM POSSIBLE CAUSE(S) CORRECTION 1. Pilot not lit 1. Light pilot 2. Thermostat set too low 2. Turn temp. dial to desired temperature 3. No gas 3. Check with gas utility company 4. Dirt in the gas lines 4.
  • Page 28 PROBLEM POSSIBLE CAUSE(S) CORRECTION 1. Insuffi cient secondary air 1. Provide ventilation to water heater. Check fl ue way, fl ue baffl e and burner 2. Flue clogged 2. Clean fl ue, locate source and correct 3. Low gas pressure 3.
  • Page 29: Notes

    NOTES...
  • Page 30: Warranty

    RESIDENTIAL GAS WARRANTY THIS WARRANTY IS APPLICABLE TO THE ORIGINAL CONDITIONS AND EXCEPTIONS OWNER ONLY in accordance with the warranty terms and conditions specifi ed below. This warranty shall apply only when the water heater is in- stalled and operated in accordance with 1) all local fi re codes Reliance Water Heater Company (the warrantor) will furnish and plumbing codes, ordinances and regulations, 2) the the ORIGINAL OWNER, 1) a replacement Reliance water...
  • Page 31 This warranty does not apply to water heaters used to heat CLAIM PROCEDURE pools, whirlpools or hot tubs or used for space heating where its sizing does not conform with specifi cations of the heating Any claim under this warranty should be initiated by contact- component manufacturer.
  • Page 32 500 TENNESSEE WALTZ PARKWAY ASHLAND CITY, TN 37015 Phone: 800-821-2017 • Fax: 800-644-9306 www.reliancewaterheaters.com...

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