Maytag HVN41240PCGA User Manual
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Maytag HVN41240PCGA User Manual

Series twelve power vent gas water heater
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Series Twelve
POWER VENT
GAS WATER HEATER
USER'S GUIDE
FOR POTABLE WATER HEATING ONLY
NOT SUITABLE FOR SPACE HEATING
NOT FOR USE IN
MANUFACTURED (MOBILE) HOMES
Model Numbers
HVN41240PCGA
HVN41250PCGA
HVN41250VCGA
C3 Technology® Gas Water Heaters meet
the new ANSI Z21.10.1 standard that deals
with the accidental or unintended ignition
of flammable vapors, such as those
emitted by gasoline.
For Your Safety
AN ODORANT IS ADDED TO THE GAS USED BY THIS
WATER HEATER.
PRINTED IN THE U.S.A. 1005
HVP41240PCGA
HVP41250PCGA
HVP41250VCGA
www.maytagwaterheaters.com
CANADIAN
MANUAL
• Safety Instructions
• Installation
• Operation
• Care and Maintenance
• Troubleshooting
• Parts List
1
PART NO. 185380-000

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Summary of Contents for Maytag HVN41240PCGA

  • Page 1 GAS WATER HEATER USER’S GUIDE FOR POTABLE WATER HEATING ONLY NOT SUITABLE FOR SPACE HEATING NOT FOR USE IN MANUFACTURED (MOBILE) HOMES Model Numbers HVN41240PCGA HVP41240PCGA HVN41250PCGA HVP41250PCGA HVN41250VCGA HVP41250VCGA C3 Technology® Gas Water Heaters meet the new ANSI Z21.10.1 standard that deals...

  • Page 2: Safe Installation, Use And Service

    • Maytag Customer Service Center: The Maytag Customer Service Center has the ability equivalent to a licensed tradesman in the fields of plumbing, air supply, venting and gas supply, including a thorough understanding of the requirements of the Natural Gas and Propane Installation Code B149.1 as it relates to the installation of gas fired water heaters.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS...

  • Page 4: Table Of Contents

    MATERIALS AND BASIC TOOLS NEEDED ... 6 TYPICAL INSTALLATION ... 7-8 INSTALLATION INSTRUCTIONS ... 9-22 Removing the Old Water Heater ... 9 Facts to Consider About the Location ... 10-11 Insulation Blankets ... 11 Combustion Air and Ventilation for Appliances Located in Unconfined Spaces ... 11 Combustion Air and Ventilation for Appliances Located in Confined Spaces ...

  • Page 5: Customer Responsibilities

    CUSTOMER RESPONSIBILITIES Thank You for purchasing a Maytag water heater. Properly installed and maintained, it should give you years of trouble free service. It is strongly suggested that this new water heater be professionally installed, contact Maytag Customer Service (1-800-788-8899) for recommended installers.

  • Page 6: Materials And Basic Tools Needed

    MATERIALS AND BASIC TOOLS NEEDED Accessories To simplify the installation Maytag has available the installation parts shown below. You may or may not need all of these accessories depending on your type of installation. Call Maytag Customer Service at 1-800-788-8899 for an authorized installer.

  • Page 7: Typical Installation

    GET TO KNOW YOUR WATER HEATER - GAS MODELS A Vent Pipe–Exhaust B Vent Terminal C Vent Adapter-Rubber Boot D Blower Assembly E Cold Water Inlet F Inlet Water Shut-off Valve G Union H Inlet Dip Tube J Anode** * ALL PIPING MATERIALS TO BE SUPPLIED BY CUSTOMERS.

  • Page 8: Mixing Valve Usage

    Valve, shall be used at the hot water taps used by these people or at the water heater. Mixing valves are available at plumbing supply or hardware stores. Consult Maytag Customer Service (1-800-788-8899). Follow mixing valve manufacturer’s instructions for installation of the valves.

  • Page 9: Installation Instructions

    Figures 3 and 6. 5. Disconnect the vent pipe from the blower assembly where it connects to the water heater. In most installations the vent pipe can be lifted off after any screw or other attached devices are removed. Make sure existing vent complies with maximum and minimum vent lengths on page 18.

  • Page 10: Facts To Consider About The Location

    • Devices that will turn off the gas supply to a gas water heater while at the same time shutting off its water supply. INSTALLATIONS IN AREAS WHERE FLAMMABLE LIQUIDS (VAPORS) ARE LIKELY TO BE PRESENT OR STORED (GARAGES, STORAGE AND UTILITY AREAS, ETC.): Flammable liquids (such as gasoline, solvents,...

  • Page 11: Insulation Blankets

    INSULATION BLANKETS Insulation blankets are available to the general public for external use on gas water heaters but are not necessary with Maytag products. The purpose of an insulation blanket is to reduce the standby heat loss encountered with storage tank heaters. Your Maytag water heater...
  • Page 12 Chemical vapor corrosion of the flue, blower assembly and vent system may occur if air for combustion contains certain chemical vapors. Spray can propellants, cleaning solvents, refrigerator and air conditioner refrigerants, swimming pool chemicals, calcium and sodium chloride, waxes, bleach and process chemicals are typical compounds which are potentially corrosive.

  • Page 13: Water Piping

    *mixing valve, shall be used at the hot water taps used by these people or at the water heater, see Figure 2. Valves for reducing point of use temperature by mixing cold and hot water are also available: Consult Maytag Customer Service (1-800-788-8899).

  • Page 14: Water Piping

    (150 psi = 1,035 kPa) and a discharge capacity not less than the water heater input rate as shown on the model rating plate. For safe operation of the water heater, the relief valve must not be removed from its designated opening nor plugged.

  • Page 15: Gas Piping

    1/2 pound per square inch (3.5 kPa). Connecting the gas piping to the gas control valve of the water heater can be accomplished by either of the two methods shown in Figures 18 and 19.

  • Page 16: Sediment Traps

    “ON” gas to the water heater. To fill the water heater with water: 1. Close the water heater drain valve by turning the handle to the right (clockwise). The drain valve is on the lower front of the water heater.

  • Page 17: Vent Connections To Blower Assembly

    VENTING AND INSTALLATION Plan the layout of the vent system from the vent termination to the water heater considering all of the 90° and 45° elbows plus the number of feet of pipe that would be needed to install the total vent system.

  • Page 18: Condensation

    If the water heater is being installed as a replacement for an existing power vented heater in pre-existing venting, a thorough inspection of the existing venting system must be performed prior to any installation work.

  • Page 19: Venting

    VENTING The vent system must terminate so that proper clearances are maintained as cited in local codes or the current edition of the Natural Gas and Propane Installation Code CAN/CSA B149.1 as follows: 1. The exit terminals of a mechanical vent system shall be not less than 7 feet (2.13 m) above grade when located adjacent to public walkways, see Figure 23.

  • Page 20: Vertical Vent Through Roof

    This unit can vent through 2", 3" or 4" nonmetallic pipe and fittings. The vent pipe installation can be started from either the blower discharge or the termination wall. Keep in mind the total vent system (pipe and elbows) when installing the vent system, see VENTING AND INSTALLATION AND MAXIMUM VENT LENGTHS, pages 17 - 18.

  • Page 21: Vent Pipe Preparation

    VENT PIPE PREPARATION 1. INITIAL PREPARATION Make sure the solvent cement you are planning to use is designed for the specific application you are attempting. Know the physical and chemical characteristics and limitations of the PVC and CPVC piping materials that you are about to use. Know the reputation of your manufacturer and their products.
  • Page 22 B. Deburring Use a knife, plastic pipe deburring tool, or file to remove burrs from the end of small diameter pipe. Be sure to remove all burrs from around the inside as well as the outside of the pipe. A slight chamfer (bevel) of about 10°- 15°...

  • Page 23: Operating Instructions

    D. Do not use this appliance if any part has been under water. Immediately contact a qualified installer or service agency to replace a flooded water heater. Do not attempt to repair the unit! It must be replaced! 4. This appliance is equipped with a device which automatically lights the burner.

  • Page 24: Temperature Regulation

    Contact a licensed plumber or the local plumbing authority. The water heater should be located in an area where the general public does not have access. The water temperature setting was factory set at the lowest temperature;...

  • Page 25: For Your Information

    CONDENSATE Whenever the water heater is filled with cold water, some condensate will form while the burner is on. A water heater may appear to be leaking when in fact the water is condensate. This usually happens when: a. A new water heater is filled with cold water for the first time.

  • Page 26: Service And Adjustment

    Base Pan with the “arrows” pointing upwards as shown in Figure 29. If the Air Intake Screen is missing from this heater, please contact Maytag Customer Service (1-800-788-8899) for a replacement part.

  • Page 27: Anode Rod Inspection

    You may have a check valve installed in the water line or a water meter with a check valve. Consult your local water supplier or Maytag Customer Service (1-800-788-8899) for further information. Do not plug the temperature-pressure relief valve.

  • Page 28: Leakage Checkpoints

    This is common at the time of start-up after installation and when incoming water is cold. I. Water in the water heater bottom or on the floor may be from condensation, loose connections, or the relief valve. DO NOT replace the water heater until a full inspection of all possible water sources is made and necessary corrective steps taken.

  • Page 29: Led Status

    TROUBLESHOOTING GUIDELINES TROUBLESHOOTING GUIDELINES These guidelines should be used by a qualified Maytag Customer Service Center Agent. Call the Maytag Customer Service Center at 1-800-788-8899 for assistance. Inform the associate that this is a “Flammable Vapor Ignition Resistant” Product. LED STATUS...

  • Page 30: Troubleshooting Guidelines

    TROUBLESHOOTING GUIDELINES These guidelines should be used by a qualified Maytag Customer Service Center Agent. Call the Maytag Customer Service Center at 1-800-788-8899 for assistance. Inform the associate that this is a “Flammable Vapor Ignition Resistant” Product.

  • Page 31: Repair Parts List

    Now that you have purchased your gas water heater, should a need ever exist for repair parts or service, simply consult Maytag Customer Service at 1-800-788-8899 for an authorized installer on how to control this situation. Be sure to provide all pertinent facts when you call or visit.

  • Page 32: Warranty

    This warranty is limited to the original owner of the water heater. TO OBTAIN WARRANTY SERVICE To locate an authorized service company in your area contact the Maytag dealer from whom your appliance was purchased; or call Maytag Customer Service at the number listed below. Should you not receive satisfactory...

This manual is also suitable for:

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