Bradford-White Corp Commercial Electric Energy Saver Medium Duty E32 Series Models, E32-120R manual

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FIELD CONVERSION FOR:

KW, Voltage and Phase

Electrical Phase Conversion

Electrical phase conversion will require a change from single-phase to three-phase or an opposite conversion change from three-phase to single-phase. Each of these conversions will be explained separately as follows:

Three-Phase to Single-Phase

1.Disconnect blue and yellow wires from terminal L-3 of the terminal block

2.Connect yellow wire to terminal L-1 of the terminal block. The black wires should remain connected to L-1 of the terminal block as it was originally manufactured.

3.Connect blue wire to terminal L-2 of the terminal block. The red wires should remain connected to L-2 of the terminal block as it was originally manufactured.

4.Field wiring for the heater power supply will eventually be connected to terminals L-1 and L-2 of the terminal block when the product is installed.

Single-Phase to Three-Phase

1.Disconnect yellow wire from terminal L-1 of the terminal block

2.Disconnect blue wire from terminal L-2 of the terminal block

3.Connect blue and yellow wires to L-3 of the terminal block

4.Field wiring for the heater power supply will eventually be connected to terminals L-1, L-2, and L-3 of the terminal block when the product is installed.

Fuse Block

Three Phase and Single Phase

Connections at Terminal Block

Phase

Terminal Block

L1

L2

L3

 

Single

BK & Y

R & BL

 

Wires

Wires

 

 

 

Three

BK

R

BL & Y

Wire

Wire

Wires

 

Terminal Block

 

 

 

 

 

E32 Series Phase Conversion Rating Plate Overlay Kits

 

 

 

 

 

 

 

6KW

 

 

 

 

9KW

 

 

 

 

12KW

 

Volt

Conversion Kit

Volt

Conversion Kit

Volt

Conversion Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

208

265-45246-13

 

 

208

265-45246-14

 

 

208

265-45246-15

 

240

265-45246-07

 

 

240

265-45246-08

 

 

240

265-45246-09

 

480

265-45246-01

 

 

480

265-45246-02

 

 

480

265-45246-03

 

 

 

 

 

 

13.5KW

 

 

 

 

15KW

 

 

 

 

18KW

Volt

Conversion Kit

Volt

Conversion Kit

Volt

Conversion Kit

 

 

 

 

 

 

 

 

 

 

 

 

 

208

265-45246-16

 

208

265-45246-17

 

208

265-45246-18

 

240

265-45246-10

 

240

265-45246-11

 

240

265-45246-12

 

480

265-45246-04

 

480

265-45246-05

 

480

265-45246-06

 

The heaters rating plate will need to be modified because the conversion altered the electrical characteristics of the heater. This rating plate is placed on every Commercial Electric water heater produced by Bradford White Corporation. Phase conversion kits above contain rating plate overlays related to the newly created electrical parameters. Follow the instruction on page 8 For placement of overlays.

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Contents Commercial Electric Energy Saver E32 Medium Duty Commercial Electric Water Heaters Service ProcedureRED Black RED General InformationRED Input Kw 208V 240V 277V 380V 415V 480V Full Load Amperes-Phase 1/PhaseSequence of Operation Sequence of OperationField Conversion for E32 Series Phase Conversion Rating Plate Overlay Kits Electrical Phase ConversionThree-Phase to Single-Phase Single-Phase to Three-PhaseBradford White Corporation Rating Plate ModificationTroubleshooting Injury Making voltage checks to avoid personalOFF to water heater prior to performing this Service Procedure E32-IHeating Element Testing High voltage exposure. Be sure power is turnedLine Voltage Testing Service Procedure E32-IILine Voltage Testing High voltage exposure. Use caution to avoid Service Procedure E32-IIIFuse Testing Personal injury during this procedureThermostat Testing Service Procedure E32-IVWater Temperature In Tank Is Above Thermostat Setting Thermostat Replacement Service Procedure E32-VHigh voltage exposure. Be sure power is OFF when performing this procedureHeating Element Removal Heating Element ReplacementDip Tube and Anode Inspection Replacement Service Procedure E32-VIIAnode Inspection and Replacement Asse Approved Mixing Valve optional Page Parts@bradfordwhite.com Techserv@bradfordwhite.com
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Commercial Electric Energy Saver Medium Duty E32 Series Models, E32-80R, E32-50S, E32-120R specifications

Bradford-White Corporation offers a range of high-efficiency water heaters, including the E32 series models: E32-120R, E32-50S, and E32-80R. These models fall under the Commercial Electric Energy Saver Medium Duty category, designed for various commercial applications that require reliable hot water delivery.

The E32 series is built to meet the demands of commercial environments while ensuring energy efficiency. The E32-120R model features a 120-gallon capacity, making it ideal for establishments with high hot water usage. Similarly, the E32-50S offers a 50-gallon capacity, suitable for smaller commercial operations, while the E32-80R provides an 80-gallon option for medium-sized applications. Each model is designed to deliver hot water on demand, with recovery rates optimized for commercial settings.

A notable feature of the E32 series is its Energy Saver technology. These models are equipped with high-efficiency insulation and advanced heating components that minimize heat loss and reduce energy consumption. This not only leads to lower utility bills but also contributes to a reduced carbon footprint, aligning with contemporary environmental standards.

The integration of an advanced electronic control system in the E32 series allows for precise temperature control and monitoring. Users can easily set and adjust water temperatures to meet specific needs, enhancing comfort and safety. Additionally, these models are designed with user-friendly installation features, allowing for straightforward setup and integration into existing systems.

Durability is a hallmark of the E32 series, with each model constructed using high-quality materials that withstand the rigors of commercial use. The tanks are designed to resist corrosion, ensuring a long lifespan and reliable performance. Furthermore, these heaters come with warranties that reflect Bradford-White’s commitment to quality and customer satisfaction.

Maintenance is easy with the E32 series, featuring replaceable heating elements and accessible anodes. This reduces downtime and increases the longevity of the units. Moreover, they comply with all safety and performance regulations, providing peace of mind for business owners.

In summary, the Bradford-White E32-120R, E32-50S, and E32-80R models are versatile, energy-efficient, and durable solutions for commercial hot water needs. Their combination of advanced technology, user-centric features, and robust construction make them a reliable choice for various commercial applications.
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