Bradford-White Corp ULTRA HIGH EFFICIENCY GAS WATER HEATER GAS Meter Size Natural Gases only

Page 37

Figure 24. Drip Leg

The gas supply lines must meet all requirements of the National Fuel Gas Code ANSI Z223.1 (Latest Edition), or in Canada CAN/CGA B149.1 Natural Gas Installation Code (Latest Edition) or CAN/CGA B149.2 Propane Installation Code (Latest Edition).

GAS METER SIZE – NATURAL GASES ONLY

Be sure that the gas meter has sufficient capacity to supply the full rated gas input of the water heater as well as the requirements of all other gas fired equipment supplied by the meter. If the gas meter is too small, ask the gas company to install a larger meter having adequate capacity.

GAS PRESSURE REGULATION

Main line gas pressure to the water heater should be between a maximum 14 inches (3483.8 Pa) W.C. and a minimum supply pressure as shown on the rating plate. The inlet gas pressure must not exceed the maximum value. In some installations, a regulator sized for the input rating of the water heater will need to be installed just ahead of the inlet gas connection to the water heater to reduce excess gas pressure or surges in gas pressure.

BEFORE PLACING THE WATER HEATER IN OPERATION, CHECK FOR GAS LEAKAGE. USE SOAP AND WATER SOLUTION OR OTHER MATERIAL ACCEPTABLE FOR THE PURPOSE OF LOCATING GAS LEAKS.

WARNING

DO NOT USE MATCHES, CANDLES, FLAME OR OTHER SOURCES OF IGNITION FOR THIS PURPOSE.

37

Page 36 Page 38
Image 37
Page 36 Page 38
Contents What to do if YOU Smell GAS With Troubleshooting GuideTable of Contents Page Do not Operate the Appliance Until the Leakage is Corrected If YOU Smell GASDimensions Inches Section II SpecificationsSection III General Information FeaturesTemperature and Pressure Relief Valve Condensate Elbow With Trap Section IV Installation Instructions Unpacking Minimum Clearance To Combustible Material Remove Crate LocationAIR Requirements Mechanical Exhausting of Room AIR Typical Installation IllustrationUnconfined Space Confined SpaceTypical Front Inlet Connection Typical Two Water Heater Connection Instructions for Connections Section V Water ConnectionsScalding Approximate TIME/TEMPERATURE Relationships in Scalds Approximate Time/Temperature Scald ChartSection VI Venting Approved Venting Materials Page Venting Direct Vent InstallationCanadian US Installations2 Installations1 Clearance above Direct Vent Terminal Clearances Page Typical Horizontal Direct Vent System Typical Vertical Direct Vent System Installation Inch 5.1 cm Inch 7.6 cm Inch 10.2 cm Power Vent InstallationTypical Horizontal Power Vent System Typical Vertical Power Vent System Installation Power Vent Maximum Vent Length Multiple INTAKE/EXHAUST Terminal Separation Distances Concentric Vent Terminal Installation Procedure Vertical InstallationRain Cap to Small Vent Pipe Assembly Concentric Vent Side Wall Attachment Horizontal InstallationVent Pipe Preparation Vent Diameter Dimension MIN MAXInitial Preparation Section VII GAS ConnectionsGAS Pressure Regulation GAS Meter Size Natural Gases onlySection Viii Electrical Connections Wiring Diagram and SchematicGeneral Instructions Section IX Operating InstructionsTo Fill the Water Heater Sequence of OperationLighting and SHUT-DOWN Instructions For Your Safety Read Before LightingTemperature Adjustment Water Heater Display and Control Buttons Step To Increase Setpoint TemperatureTo Decrease Setpoint Temperature Changes to C Step General Section X MaintenanceBurner Flame Check Sight Glass Location Maintenance ScheduleDraining Water Heater Flushing Water HeaterFilling Water Heater Sediment and Lime Scale RemovalDrain Valve and Tank Access Panel Anode Inspection and ReplacementRelief Valve Combustion System Inspection Vent and AIR Intake SystemSection XI Diagnostic and Troubleshooting Guide Max Setpoint Next to Temperature  Setpoint value Error Code Shown Water Heater Display SELECT No current error codes Max Setpoint Flashes Exiting Service Mode To Display Flame Sense Current of the Pilot Flame Sensor Display of Water TemperatureTo Display and Change Temperature Setpoint To Display and Change Temperature Format ˚F/˚C Changes to C F/C Flashes Symbol Stops Flashing Resetting Error Codes in Soft Lockout Condition How to reset the control from Lockout ConditionsTo view previous error codes Error Code HistoryError Code Index Stored Error Code For Code Index #9 Exiting SELECTService SETMode Page Procedure for Checking Thermostat Sensors EF Series Water Heater Section XII Parts ListCombustion Surround AssemblyIgnition Control Assembly Combustion Assembly pictured previousPage
Related manuals
Manual 72 pages 6.06 Kb

EFR160T120, ULTRA HIGH EFFICIENCY GAS WATER HEATER specifications

Bradford-White Corporation is a leading manufacturer of residential and commercial water heating solutions, and one of its standout products is the EFR160T120, also known as the EFR-1-60T1206EN. This innovative electric water heater is designed for those seeking reliable performance, energy efficiency, and long-lasting durability.

The EFR160T120 has an impressive capacity of 60 gallons, making it suitable for households with higher hot water demands. This model features a compact design, allowing it to fit into various installation spaces, such as utility rooms or small basements, without compromising on performance. Its vertical configuration and dimensions ensure that it occupies minimal floor space while delivering optimal hot water supply.

One of the most notable features of the EFR160T120 is its high-efficiency electric heating elements. This water heater is equipped with multiple heating elements that provide quick recovery rates, ensuring that hot water is readily available when it is needed most. The intelligent design employs a top-mounted thermostat that allows for accurate temperature control, promoting consistent hot water delivery for showers, baths, and household chores.

In terms of technology, the EFR160T120 incorporates advanced insulation technology that minimizes heat loss, enhancing energy efficiency. This feature not only contributes to reduced energy bills but also lowers carbon emissions, aligning with modern eco-conscious standards. The unit features an integrated temperature and pressure relief valve, which enhances safety by preventing excessive pressure build-up and protecting the tank from potential damage.

Durability is another strong suit of the EFR160T120, as it is constructed from high-quality materials. The tank is coated with a glass lining that protects against corrosion, extending the overall life of the unit. The heater is also backed by Bradford-White's reputation for quality craftsmanship, providing peace of mind for consumers.

Furthermore, the EFR160T120 is designed with user convenience in mind. Maintenance is straightforward, and replacement parts are readily available, which facilitates easy repairs and servicing. Overall, the Bradford-White EFR160T120 water heater stands out as a reliable and efficient choice for homes that require ample hot water supply without sacrificing space or energy efficiency.
Top Page Image Contents