Table of Contents
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Use and Care Manual
Installation
Start-Up
Maintenance
Parts
Warranty
This manual must only be used by a qualified 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.
California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth
defects, or other reproductive harm.
The manufacturer reserves the right to make product changes or updates without notice and will not be held liable for
typographical errors in literature.
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.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
Medium Duty Commercial
Electric Water Heaters
Three Element
whl-647 Rev. 000 Rel. 000 Date 11.1.17
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Summary of Contents for Westinghouse 080
- Page 1 Medium Duty Commercial Three Element Electric Water Heaters Use and Care Manual Installation Start-Up Maintenance Parts Warranty This manual must only be used by a qualified 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. California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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Page 2: Table Of Contents
Part 4 - Wiring officer or departmental official may be the AHJ. Part 5 - Installation Checklist NOTE: Westinghouse reserves the right to modify product technical Part 6 - Operation specifications and components without prior notice. A. Combination Thermostat and High Limit Control (ECO) B. -
Page 3: When Servicing The Water Heating System
a water heating system. Gaskets and seals in the system may be damaged. This can result in substantial property damage. Installer - Read all instructions in this manual before installing. Do not use “homemade cures” or “patent medicines”. Damage to the Perform steps in the given order. -
Page 4: Locating The Water Heater
• Hot Water Outlet • Dip Tube • Use and Care Manual and Warranty • Conversion Labels (2) and Envelope NOTE: Some components may ship factory installed. This depends on water heater model. B. Locating the Water Heater Locate the water heater where any leakage from the relief valve, related piping, tank, or connections will not result in damage to surrounding areas or lower floors of the building. -
Page 5: Water Chemistry Requirements
FRONT VIEW TOP VIEW Figure 2 - Dimensional Drawing Specifications and Dimensions Water Temperature Ratings Hot / Shipping Min. Max. High Storage Models Cold Weight Delivered Delivered Temp. Capacity Inlets (Lbs. Est.) Temp. Temp. Limit 6 1/2” 60” 69” 23 1/4” 26”... - Page 6 • Hardness less than 7 grains (120 mg/L) (Commercial Use - *NOTE: To promote appliance service life, it is strongly water temperatures of 140 F and greater) recommended to follow the maintenance procedures in this • Hardness levels above the required amounts can lead to lime manual.
- Page 7 Figure 3 - Installing Cold Inlet and Hot Outlet Fittings CAUTION The Cold Inlet and Hot Outlet Fittings MUST BE INSTALLED according to the steps in Figure 3 for the electric water heater to operate properly. Failure to install these fittings properly will result in improper water heater operation, possible substantial property damage, and increased costs.
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Page 8: Part 3 - Piping
Part 3 - Piping for the entire water volume of the hot water system. See piping A. Plumbing Applications. It is mandatory that all plumbing be done in accordance with federal, Other methods of controlling thermal expansion are available. local, and state plumbing codes and practices. Failure to properly Check with the local water utility to determine if a check install the water heater WILL VOID the warranty. -
Page 9: Scalding
F. Scalding Approximate Time / Temperature Relationships in Scalds To avoid water damage or scalding due to relief valve operation: • Discharge line must be connected to relief valve outlet and More than 5 minutes run to a safe place of disposal. Terminate the discharge line 1 1/2 to 2 minutes in a manner that will prevent possibility of severe burns or About 30 seconds... -
Page 10: Applications
H. Applications When filling the water heater, open a hot water tap to release air in the tank and piping. The tank must be full of water before the heater is turned on. Failure to ensure the water heater is full before turning it on could result in damage to the water heater and other property damages. - Page 11 Figure 5 - Converting from Single to 3 Phase Operation b. To convert from Simultaneous to Non-Simultaneous element operation: 1. Remove the purple wire from the bottom side of the fuse holder and place it in the terminal block slot with the adjoining purple wire. 2.
- Page 12 SIMULTANEOUS SIMULTANEOUS Figure 8 - Factory Wiring - Single Phase, Simultaneous Operation Figure 9 - 3 Phase, Simultaneous Operation Figure 10 - Factory Wiring - Single Phase, Non-Simultaneous Operation Figure 11 - 3 Phase, Non-Simultaneous Operation whl-647 Rev. 000 Rel. 000 Date 11.1.17...
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Page 13: Part 5 - Installation Checklist
SHOULD NOT be removed. Set temperature indicator to desired Part 5 - Installation Checklist temperature. Replace insulation and the black access cover. Turn on power to the heater. Water Heater Location Close to area of heated water demand Failure to disconnect the power from the water heater before Indoors protected from... -
Page 14: Heating Element Replacement Procedure
DO NOT replace heating element with a generic heating element. heater is turned on. Failure to ensure the water heater is full before Only Westinghouse heating elements are approved for use with this turning it on will result in damage to the water heater, and could water heater. - Page 15 water deposits. Once complete, close the drain valve and restore power to the water heater. Water drained from the water heater may be scalding hot. Take care to avoid scalding. Wear gloves and safety glasses, and direct water to a safe drainage location. It is recommended to turn T&P Relief Valve Maintenance Instructions: power off to the water heater and run water at a hot water faucet •...
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Page 16: Part 8 - Troubleshooting
Part 8 - Troubleshooting Problem Reason Remedy Manual disconnect switch turned off Turn switch on Blown fuse or circuit breaker tripped Replace fuse or reset breaker Shorted or improper wiring *Replace, repair, or rewire per detail Circuit overloaded *Provide adequate circuit to reduce load Grounded element or thermostat *Replace No Hot Water... -
Page 17: Part 9 - Replacement Parts
Part 9 - Replacement Parts Figure 15 - Replacement Parts Gallons # Elements Simultaneous 12,500 B3W125N 13,500 B3W135N C3W135N E3W135N 14,000 D3W140N 100, 15,000 C3W150N D3W150N E3W150N 16,000 D3W160N 16,500 C3W165N E3W165N 18,000 D3W180N E3W180N Table 8 - Element Kit Part Numbers whl-647 Rev. -
Page 18: Limited Warranty
G. It is expressly agreed between Westinghouse and the Owner that terms, conditions, and time periods. UNLESS OTHERWISE NOTED repair, replacement, or refund are the exclusive remedies of the THESE WARRANTIES COMMENCE ON THE DATE OF INSTALLATION. - Page 19 Proof of purchase may be typed or manufactured and sold by Westinghouse. Westinghouse neither assumes hand written. Submit the proof of purchase to Westinghouse via the nor authorizes anyone to assume for it any other obligation or liability in directions provided on the website.
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Page 20: Customer Installation Record Form
Customer Installation Record Form The following form should be completed by the qualified installer / service technician for you to keep as a record of the installation in case of a warranty claim. After reading the important notes at the bottom of the page, please also sign this document. Customer’s Name Date of Installation Installation Address...