Whirlpool EE2H40RD045V, 188414, 188413, 188412, 188410 User Manual

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Whirlpool EE2H40RD045V, 188414, 188413, 188412, 188410 User Manual

®

Table Of Contents

Energy Smart®

Residential Electric

Water Heater

Installation Instructions

and Use & Care

Guide

To obtain technical, warranty, or service assistance during or after the installation of this water heater, call toll free:

1-877-817-6750

When calling for assistance, please have the following information ready:

1.Model Number

2.7 Digit Product Number

3.Serial Number

4.Date of Installation

5.Place of Purchase

PAGE

Water Heater Safety ..........................................................................

2

Installing YourElectric Water Heater ................................................

3-8

Unpacking Instructions ................................................................

3

Location Requirements ................................................................

4

Water System Piping ...............................................................

5

Electrical Requirements .................................................................

7

Installation Checklist ...................................................................

8

Operating YourWater Heater .........................................................

9-11

Water Heater Start-Up .................................................................

9

Water Temperature Regulation ....................................................

9

Operating the Temperature Control System ...............................

10

Operational Conditions .....................................................................

11

Maintenance of YourWater Heater ..............................................

12-13

Diagnostic Code and Trouble Shooting Chart ...................................

14

Repair Parts Illustration .....................................................................

15

6510306 October 2003

Your safety and the safety of others are very important.

We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.

This is the safety alert symbol.

This symbol alerts you to potential hazards that can kill or hurt you and others.

All safety messages will follow the safety alert symbol and either the word “DANGER” or “WARNING.” These words mean:

You can be killed or seriously injured if you don't immediately follow instructions.

You can be killed or seriously injured if you don't follow instructions.

All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed.

Important Safety Instructions

CAUTION: Hydrogen gas is produced in a hot water system served by this heater that has not been used for a long period of time (2 weeks or more). Hydrogen is extremely flammable. To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. When hydrogen is present, there will be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open.

The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of potential exposure to such substances.

Warning: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

This appliance can cause low-level exposure to some of the substances listed, including formaldehyde.

2

INSTALLING YOUR WATER HEATER

Consumer Information

This water heater should be installed in accordance with the local code authority having jurisdiction, the power company or electric utility, and this installation manual. In the absence of local code requirements, follow the regulations set forth in the latest edition of the National Electric Code, NFPA 70. This is available from the following:

National Fire Protection Agency

1 Batterymarch Park

Quincy, MA 02269

American National Standards Institute

1430 Broadway

New York, NY 10018

Check your phone listings for the local authorities having jurisdiction over your installation.

Consumer Responsibilities

This manual has been prepared to acquaint you with the installation, operation, and maintenance of your gas water heater and provide important safety information in these areas.

Read all of the instructions thoroughly before attempting the installation or operation of this water heater.

Do not discard this manual. You or future users of this water heater will need it for future reference.

Service to this water heater should only be performed by a qualified service technician.

Examples of qualified service technicians include: those trained in the plumbing and heating industry, local electrical utility personnel, or an authorized service person.

The manufacturer and seller of this water heater will not be liable for any damages, injuries, or deaths caused by failure to comply with the installation and operating instructions outlined in this manual.

If you lack the necessary skills required to properly install this water heater or you have difficulty following the instructions, you should not proceed but have a qualified service technician perform the installation of this water heater. Massachusetts code requires this water heater to be installed in accordance with Massachusetts Plumbing and Fuel Gas Code 248 CMR section 2.00 and 5.00.

A data plate identifying your water heater can be found adjacent to the element door. When referring to your water heater always have the information listed on the data plate readily available.

Retain your original receipt as proof of purchase.

Unpacking the Water Heater

Removing Packaging Materials

Important: Do not remove any permanent instructions, labels, or the data label from outside of the water heater or on the inside of panels.

!Remove exterior packaging and place installation components aside.

!Do not remove the envelope bag containing the water heater literature from the side of the water heater.

!Inspect all parts for damage prior to installation and start-up.

!Completely read all instructions before attempting to assemble and install this product.

!Replace this manual inside the envelope bag when installation is complete.

!After installation, dispose of packaging material in the proper manner.

3

Location Requirements

Site location

Select a location near the center of the water piping system. It must be installed indoors and in a vertical position on a level surface.

The water heater should be located in an area not subject to freezing temperatures. Water heaters located in unconditioned spaces (i.e., attics, basements, etc.) may require the water piping and drain piping to be insulated to protect against freezing. The drain and controls must be easily accessible for operation and service.

Do not use this water heater in conjunction with a spa or hot tub.

Note: Local codes and requirements in your area may require the water heater to be installed such that the bottom element is elevated from the floor at least 18 inches.

Important: The water heater should be located in an area where leakage of the tank or connections will not result in damage to the area adjacent to the water heater or to lower floors of the structure. Due to the normal corrosive action of the water, the tank will eventually leak after an extended period of time. Also any external plumbing leak, including those from improper installation, may cause early failure of the water tank due to corrosion if not repaired. If the homeowner is uncomfortable with making the repair a qualified service technician should be contacted. It is recommended that a suitable drain pan be installed under the water heater as shown below. This pan is to protect the property from damage which may occur from normal condensate formation on the tank or leaks in the tank and pipe connections. The pan must limit the water level to a maximum depth of 2-1/2 inches and be two inches wider than the heater and piped to an adequate drain. Locate the water heater near a suitable indoor drain. Outdoor drains are subject to freezing temperatures which can obstruct the drain line. The piping should be at least 3/4”ID and pitched for proper drainage.

Under no circumstance will the manufacturer or seller of this water heater be held liable for any water damage is caused by your failure to follow these instructions.

2 1/2” Max

Pipe to adequate drain

At least 2” inches greater than the diameter of the water heater.

Note: The water heater shall be located so it is not subject to physical damage by moving vehicles or area flooding.

Figure 1

Residential Garage

Installation

Vehicle

Stop

Drain

Drain

Pan

 

State of California

Note: The water heater must be braced, anchored, or strapped to avoid moving during an earthquake. Contact local utilities for code requirements in your area or call 1-877-817-6750 and request instructions.

4

Water System Piping

Piping Installation

Piping, fittings, and valves should be installed according to the installation drawing (Figure 2). If the indoor installation area is subject to freezing temperatures, the water piping must be protected by insulation.

Water supply pressure should not exceed 80% of the working pressure of the water heater. The working pressure is stated on the water heater’s data plate. If this occurs a pressure limiting valve with a bypass may need to be installed in the cold water supply line. This should be placed on the supply to the entire house in order to maintain equal hot and cold water pressures.

Important: Heat cannot be applied to the water fittings on the heater as they may contain nonmetallic parts. If solder connections are used, solder the pipe to the adapter before attaching the adapter to the hot and cold water fittings.

Important: Always use a good grade of joint compound and be certain that all fittings are drawn up tight.

1.Install the water piping and fittings as shown in Figure 2. Connect the cold water supply (3/4 NPT) to the fitting marked “C”. Connect the hot water supply (3/4 NPT) to the fitting marked “H”.

Important: Some models may contain energy saving heat traps to prevent the circulation of hot water within the pipes. Do not remove these inserts.

2.The installation of unions in both the hot and cold water supply lines is recommended for ease of removing the water heater for service or replacement.

3.The manufacturer of this water heater recommends installing a tempering valve in the domestic hot water line as shown in Figures 3 and 4. These valves reduce the point-of-use temperature of the hot water by mixing cold and hot water and are readily available. Contact a licensed plumber or the local plumbing authority.

4.If installing the water heater in a closed water system, install a relief valve or expansion tank in the cold water line as specified under "Closed System/Thermal Expansion".

5.Install a shut-off valve in the cold water inlet line. It should be located close to the water heater and be easily accessible. Know the location of this valve and how to shut off the water to the heater.

6.Install a temperature and pressure relief valve and discharge line in the opening marked "T & P RELIEF VALVE". Install as specified under "Temperature and Pressure Relief Valve.”

7.After piping has been properly connected to the water heater, open the nearest hot water faucet and allow the tank to completely fill with water. To purge the lines of any excess air and sediment, keep the hot water faucet open for 3 minutes after a constant flow of water is obtained. Close the faucet and check all connections for leaks.

Figure 2

Water Piping Installation

Hot Water

Outlet

Union

In a Closed System use a

Thermal Expansion Tank.

Pressure Reducing

Valve With Bypass

 

Main

Cold Water

Water

Inlet Valve Cold Water Supply

 

Supply to

 

Fixtures

Temperature and

Pressure Relief Valve

Discharge line 6” maximum above drain

 

Drain line

 

1”

3/4” ID

Massachusetts:

minimum

Min.

Drain

Install vacuum relief

 

 

in cold water line per

Drain Pan

 

section 19 MGL 142.

 

 

2-1/2” depth max.

Figure 3

Tempering Valve

Side Connection

Hot

Follow the tempering

Water Out

valve manufacturer’s

instructions

Tempered water to fixtures

Tempering valve set to 120° F max.

Cold Water In

Figure 4

Tempering Valve

Top Water Connections

Cold

Water

Inlet

Follow the tempering valve manufacturer’s instructions

Hot

Water

Outlet

Tempered water to

fixtures

Tempering Valve (Set to 120° F)

5

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