Westinghouse WEC080C2X045 User Manual

Westinghouse WEC080C2X045

18 pages

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Installation

Start-Up

Maintenance

Parts

Warranty

This manual must only be used by a qualied installer / service technician. Read all instructions in this manual before installing.

Perform steps in the given order. Failure to do so could result in substantial property damage, severe personal injury, or death.

The manufacturer reserves the right to make product changes or updates without notice and will not be held liable for

typographical errors in literature.

NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.

whl-035 Rev. 002 Rel. 002 Date 11.1.17

The surfaces of these products contacted by potable (consumable) water contain less than 0.25% lead by weight as required

by the Safe Drinking Water Act, Section 1417.

Use and Care Manual

California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth

defects, or other reproductive harm.

Light Duty Commercial

Electric Water Heaters

Questions and Answers:

S
Sherry ShepherdAug 4, 2025
How to fix a Westinghouse Water Heater with no hot water?
- G
  gomezgregAug 5, 2025
  If your Westinghouse Water Heater has no hot water, first check if the manual disconnect switch is turned off and turn it on. Also, check for a blown fuse or tripped circuit breaker and replace the fuse or reset the breaker. Another potential cause is shorted or improper wiring, in which case you should replace, repair, or rewire as needed. An overloaded circuit could also be the cause, so provide an adequate circuit to reduce the load. Lastly, a grounded element or thermostat could be the issue, and you should replace it.
G
Gregory RivasAug 9, 2025
Why is my Westinghouse WEC080C2X045 not producing enough hot water?
- B
  Brian Stewart DDSAug 9, 2025
  If your Westinghouse Water Heater isn't producing enough hot water, it might be undersized for your needs; try reducing the rate of hot water usage. Another cause may be defective element(s), in which case you should check the amperage and replace the element if it's low. Finally, a miswired or defective thermostat could be causing only one element to work, so check the wiring or replace the thermostat.
T
Tammy TurnerAug 14, 2025
Why is the water from my Westinghouse WEC080C2X045 too hot or not hot enough?
- J
  joshua88Aug 14, 2025
  If the water from your Westinghouse Water Heater is either too hot or not hot enough, the thermostat setting may be too high or low; change the setting as required. A thermostat out of calibration can also cause this issue, so replace the thermostat. Inspect the thermostat access panel(s) and/or insulation and replace as needed. Finally, ensure that the retaining spring(s) or mounting screws hold the thermostat(s) tightly to the mounting plates.
S
stephen70Aug 19, 2025
What to do if my Westinghouse WEC080C2X045 Water Heater is leaking?
- C
  charlotte93Aug 20, 2025
  If your Westinghouse Water Heater is leaking, start by checking for loose connections between the inlet/outlet piping, relief valve, and/or hex nut union on the tank fittings and tighten them. If that's not the issue, inspect the seal ring washer and replace the seal rings as required. Also, examine the gasket around the heating element(s) and replace the gasket if necessary.
M
Mark LeAug 25, 2025
What to do if the T&P valve on my Westinghouse WEC080C2X045 discharges?
- S
  Sarah BrownAug 25, 2025
  If the T&P valve on your Westinghouse Water Heater is discharging, first try opening and closing the handle to reseat the valve. If the issue persists, thermal expansion in a closed water system may be the cause, in which case you should install a thermal expansion tank. If the valve is damaged or defective, replace the relief valve. Note: Do NOT plug the T&P valve under any circumstances.
H
Heather LopezAug 29, 2025
Why does my Westinghouse WEC080C2X045 have a hot water odor?
- E
  Eric WheelerAug 30, 2025
  If your Westinghouse Water Heater has a hot water odor, it may be due to high sulfate or mineral content in the water supply; drain and flush the water heater, then refill it. If the odor persists, bacteria in the water supply could be the cause. In this case, you should check with a local water treatment specialist or utility to identify and address the problem.

Westinghouse WEC080C2X045 Specifications

General

Brand	Westinghouse
Model	WEC080C2X045
Type	Electric Water Heater
Capacity	80 gallons
Power Source	Electric
Voltage	240 V
Wattage	4500 W
Energy Factor	0.95
Warranty	6 years

Summary

Part 1 - General Safety Information

Servicing Water Heating System Safety

Guidelines for safe servicing of water heating systems to prevent injury.

Heater Water Handling and Safety

Precautions for handling and maintaining water within the heater.

Freeze Protection Measures

Instructions and considerations for protecting the water heater from freezing conditions.

Water Temperature Adjustment and Safety

Guidance on adjusting water temperature to prevent scalding and ensure safe operation.

Part 2 - Prepare the Water Heater

Unpacking and Box Contents

Details of components included with the water heater upon delivery.

Water Heater Location Requirements

Specifications for selecting a safe and appropriate installation location for the water heater.

Water Chemistry and Quality Guidelines

Requirements for water quality to ensure appliance efficiency and prevent damage.

Part 3 - Piping

Plumbing Installation Best Practices

Instructions for proper plumbing connections and adherence to codes.

Thermal Expansion Management

Explanation and solutions for managing thermal expansion in the water system.

Condensation Formation and Causes

Information on condensation that may form on the water heater and its potential causes.

Insulation Blanket Application

Guidelines for applying insulation blankets to the water heater, including warnings.

Temperature and Pressure Relief Valve Installation

Procedures for correctly installing the T&P relief valve for safety and protection.

Scalding Prevention Measures

Recommendations and warnings to prevent severe burns from hot water.

Filling the Water Heater Procedure

Step-by-step instructions for filling the water heater tank with water before operation.

Water Heater Application Guidelines

Notes on various applications and piping concepts for the water heater.

Part 4 - Wiring

Part 5 - Installation Checklist

Part 6 - Operation

Thermostat and High Limit Control (ECO)

Explanation of the combination thermostat and high limit control (ECO) function.

Thermostat Adjustment and ECO Reset

Instructions for adjusting thermostat and resetting the ECO due to over-temperature.

Heating Element Replacement Procedure

Detailed steps for safely and correctly replacing heating elements.

Part 7 - Maintenance

Owner/User Maintenance Procedures

Routine maintenance tasks that can be performed by the owner or user.

Installer/Service Provider Maintenance

Maintenance tasks recommended for qualified installers or service providers.

T&P Relief Valve Maintenance Instructions

Instructions for annual and triennial maintenance of the Temperature and Pressure Relief Valve.

Part 8 - Troubleshooting

Light Duty Commercial Stainless Steel Electric Water Heater Limited Warranty

Warranty Periods and Coverage

Details on the duration and types of warranty coverage for parts and the tank.

Owner's Responsibilities for Warranty

Key duties and actions required from the owner to maintain warranty validity.

Warranty Exclusions and Limitations

Conditions under which the warranty is not applicable or is limited.

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