US CRAFTMASTER ES2H50HD045V, ES2H40HD045V, ES2J50HD045V, ES2H40RD045V, ES2J80HD045V Installation Instructions And Use & Care Manual

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 1-800-

999-9515
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

Table Of Contents PAGE

Water Heater Safety ..................................................................... 2

Installing Your Electric Water Heater ........................................ 3-8

Unpacking Instructions ................................................ 3

Location Requirements ................................................ 4

Electrical Requirements ............................................... 5

Water System Piping ................................................... 6

Installation Checklist .................................................... 8

Operating Your Water Heater ....................................................... 9-11

Water Temperature Regulation .................................... 9

Adjusting the Thermostat ..................................................... 10

Operational Conditions ........................................................ 1 1

Maintenance of Your Water Heater ................................................. 12-13

Trouble Shooting Chart ............................................................. 14

Repair Parts Illustration ............................................................. 15

Thermostat Wiring Chart and Diagram ..................................... 16

6510236

October 2001

Supercedes 6510159

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 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

This is the safety alert symbol.
"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

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

NewYork, 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 electric

water heater and to provide important safety information

in these areas.
We urge you to read all of the instructions thoroughly

before attempting the installation or operation of this

water heater. This manual should be kept for future

reference.
The manufacturer of this water heater will not be liable

for any damages 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
directions, you should not proceed but have a qualified

person 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

Excessive Weight Hazard

Use two or more people to move and install

water heater.

Failure to do so can result in back or other
injury.

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.

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

• Completely read all instructions before attempting

to assemble and install this product.

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

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 installation of your water heater be

accomplished in a way 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. 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. Outside

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 be held
liable for any water damage in connection with this

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
1-800-999-9515 and request instructions.

2 1/2" MAX

t

AT LEAST 2" INCHES GREATER

THAN THE DIAMETER OF THE

WATER HEATER.

4

PIPE TO

ADEQUATE

DRAIN

Electrical Requirements

FIGURE 2
HEATING ELEMENT

Electrical Shock Hazard

Disconnect power before

servicing.

Replace all parts and panels
before operating.

Failure to do so can result in

death or electrical shock.

Fire Hazard

Use proper size solid copper

Wl re.

Use a UL approved strain relief.
Connect ground wire to green

ground screw.
Failure to do so can result in
death, fire, or electrical shock.

If you lack the necessary skills required to properly install

the electrical wiring to this water heater, do not proceed

but have a qualified electrician perform the installation.

When making the electrical connections, always make
sure:

• The electrical supply has the proper overload fuse
or breaker protection.

• Wire sizes and connections comply with all
applicable codes.

• Wiring enclosed in approved conduit (if required

by local codes).

• The water heater and electrical supply are properly
grounded.

Figures 3, 4, and 5 are provided as reference drawings

for the 120/240v 2-wire models only. Always reference
the wiring diagram located on the water heater for the
correct electrical connections.

When installing the electrical wiring to the water heater:

1. Be sure tank is completely filled with water before

making any electrical connections. (See Figure 2)

2. Shut-off the power to the unit.

3. Loosen the screw holding the junction box cover
to the top of the water heater. Set the cover aside.

4. Connect the electrical supply to the water heater

in accordance with local utility requirements and

codes. A standard 1/2 inch opening has been made

in the junction box for conduit connections.

5. Ground the water heater by connecting agrounding
wire from the electrical service ground terminal to
the green grounding screw in the junction box of

the water heater.

GREEN

GROUND

SCREW

/

GROUND

WIRE

CONDUIT

\

Notice: Applying electrical power to elements that are not
submerged in water will destroy them. The manufacturer

will not warranty any elements damaged in this manner.

FIGURE 3
120/240V 2-WIRE MODELS

JUNCTION BOX

COVER

\

Iol

WHITE WIRE (120V MODELS)
RED WIRE (240V MODELS)

FIGURE 4

WIRING DIAGRAM

120V MODELS ONLY PROTECTION

APPROVED CONNECTORS .__. /

BLACK _ _--_ ..... ] HOT

WHITE -I ', ' ' POWER SUPPLY

OVERLOAD CIRCUIT

• /-- BREAKER

X.- ' _Yl_',' To_120/160v

A

i
i
i

ILz

GROUND --LSCREW

[

FIGURE 5

WIRING DIAGRAM
208/240V MODELS ONLY

APPROVED CONNECTORS _%. S BREAKER

ELECTRICAL

._.

SERVICE GROUND

OVERLOAD

PROTECTION CIRCUIT

BLACK_. ,_-_'--........'=L,

I RED\ i_ ',_ =L2

a -_ : "'1 o ',e '.

II .....

L 1 -

ELECTRICAL
SERVICE GROUND

BLACK WIRE

i i

I NEUTRAL

i

2;i2 ;;LY