A.O. Smith 2000, 3400, 2600, 1700 instruction manual DHW Plate Heat Exchanger Errors

Page 75

CODE

DESCRIPTION

527

Mix circulator sensor was invalid

528

Mix flow control was invalid

529

Mix temperature was invalid

530

Mix sensor was invalid

531

Mix PID setpoint was invalid

532

STAT may not be a Mix demand source when

 

Remote Stat is enabled

533-539

RESERVED

540

Delta T inlet/outlet enable was invalid

541

Delta T exchanger/outlet enable was invalid

542

Delta T inlet/exchanger enable was invalid

543

Delta T inlet/outlet degrees was out of range

544

Delta T exchanger/outlet degrees was out of range

545

Delta T inlet/exchanger degrees was out of range

546

Delta T response was invalid

547

Delta T inversion limit response was invalid

548

Delta T rate limit enable was invalid

549

Delta T exchanger/outlet wasn't allowed due to

 

stack limit setting

550

Delta T inlet/outlet limit was exceeded

551

Delta T exchanger/outlet limit was exceeded

552

Delta T inlet/exchanger limit was exceeded

553

Inlet/outlet inversion occurred

554

Exchanger/outlet inversion occurred

555

Inlet/exchanger inversion occurred

556

Delta T exchanger/outlet wasn't allowed due to

 

stack connector setting

557

Delta T inlet/exchanger wasn't allowed due to

 

stack limit setting

558

Delta T inlet/exchanger wasn't allowed due to

 

stack connector setting

559

Delta T delay was not configured for recycle

 

response

 

T Rise Errors

560

Outlet T-rise enable was invalid

561

Heat exchanger T-rise enable was invalid

562

T-rise degrees was out of range

563

T-rise response was invalid

564

Outlet T-rise limit was exceeded

565

Heat exchanger T-rise limit was exceeded

566

Heat exchanger T-rise wasn't allowed due to stack

 

limit setting

567

Heat exchanger T-rise wasn't allowed due to stack

 

connector setting

568

Outlet T-rise wasn't allowed due to outlet

 

connector setting

569

T-rise delay was not configured for recycle

 

response

 

Heat Exchanger High Limit Errors

570

Heat exchanger high limit setpoint was out of

 

range

CODE

DESCRIPTION

571

Heat exchanger high limit response was invalid

572

Heat exchanger high limit was exceeded

573

Heat exchanger high limit wasn't allowed due to

 

stack limit setting

574

Heat exchanger high limit wasn't allowed due to

 

stack connector setting

575

Heat exchanger high limit delay was not

 

configured for recycle response

 

Pump Errors

576

CH pump output was invalid

577

DHW pump output was invalid

578

Boiler pump output was invalid

579

Auxiliary pump output was invalid

580

System pump output was invalid

581

Mix pump output was invalid

582-589

RESERVED

 

DHW Plate Heat Exchanger Errors

590

DHW plate preheat setpoint was invalid

591

DHW plate preheat ON hysteresis was invalid

592

DHW plate preheat OFF hysteresis was invalid

593

Tap detect degrees was out of range

594

Tap detect ON hysteresis was invalid

595

Inlet - DHW tap stop degrees was out of range

596

Outlet - Inlet tap stop degrees was out of range

597

DHW tap detect on threshold was invalid

598

DHW plate preheat detect on threshold was invalid

599

DHW plate preheat detect off threshold was invalid

75

Image 75
Contents XP Boiler Table of Contents Safe INSTALLATION, USE and Service ApprovalsImportant Definitions General Safety Qualifications IntroductionModel Identification Abbreviations UsedOperating Characteristics Dimensions and Capacity DataDouble Heat Exchanger Boiler Rough in Dimensions Double Electrical Requirements RatingsXB Models FLOW, Head and Temperature Rise FLOW, Head and Temperature RiseSingle Heat Exchanger Boiler Components Features and ComponentsDouble Heat Exchanger Boiler Components Low water cutoff board and sensor probe Lwco Component DescriptionControl Components LOW Water Cutoff Device Lwco Flame Sensor Water Temperature SensorsWater Temperature Limit Controls Main Power Supply SwitchBoiler Installation Considerations GeneralHydronic System Thermal Expansion Internal ContaminantsHOT Water Boiler System General Water Line Connections Closed Water SystemsGAS Connections Explosion HazardGAS Supply Line Sizing Corrosive Materials and Contamination SourcesLOW Voltage Control Wiring Field WiringVAC Power Supply Wiring Power Supply CheckSuggested Pipe Size for Multiple GAS Appliances Natural GAS Replacing Existing Common Vented Boiler General RequirementsRequired Ability LocationLeveling Installation ClearancesPanels and Covers Chemical Vapor CorrosionConfined Space Outdoor AIR Through TWO Openings Fresh AIR Openings for Confined SpacesOutdoor AIR Through ONE Opening Ducts Outdoor AIR Through TWO Horizontal DuctsOutdoor AIR Through TWO Vertical Ducts AIR from Other Indoor SpacesVenting Vent and AIR Pipe Installation Requirements for Installation in CanadaAIR Inlet Pipe Materials Venting Supports Vertical Installation RequirementsHorizontal Installation Requirements Direct Vent Installation RequirementsModels Vent KIT Numbers XB/XW TEE Models Vent KIT Numbers XB/XW Rain CAPModels Vent AIR Intake XB/XW KIT Numbers Rain CAP Elbow Models Vent AIR Intake XB/XW KIT Numbers TEE ElbowDirect VENT, Vertical Vent Horizontal Intake Power Vent Termination Clearances Sidewall Power VentDirect Vent Termination Clearances Sidewall Direct VentBELOW. Keep Clear of ALL Obstructions Direct Vent Horizontal Termination VENT/AIR Termination LocationsTermination Clearances Direct Venting Vertical TerminationPrepare ROOF/WALL Penetrations VerticalModel Vent Diameter Vent MIN. Length Vent MAX. Length Inch XP Models AO Smith Condensate Neutralizer KIT Numbers Condensate DisposalCondensate Neutralizer Condensate TrapGAS Supply Connections GAS Supply Pipe ConnectionsGAS Pressure Requirements Check for GAS Leaks Pipe Sizes for Propane GASPurging GAS Line Check GAS Supply Inlet PressureManifold Pressure Connections Filling and Purging of Heating Boiler InstallationFilling HOT Water Supply Boiler Installation Boiler Start UP and OperationsWater Hardness Medium 0-12 Grains PER Gallon XW Model Freeze Protection Hydronic Heating InstallationCHECK/CONTROL Water Hardness INSPECT/FILL Condensate SystemLighting and Operating Instructions Setting of the Test Mode AdjustmentHigh Fire Rate Control System Burner Control SystemOverview Specifications Communications and DisplaysBurner Control Operation General Operational Sequence Lead LAG Domestic HOT WaterLead LAG LL Master General Operation Features Local Operator Interface Display SystemDefinitions Installation Instructions S7999B OI Display Quick Setup S7999B OI DisplayMounting the S7999B OI Display and Power Supply Navigation POWER-UP ValidationCommon OI Display page Symbols Starting UP the S7999B OI DisplayS7999B Display page Flow Status or Home Configure ButtonKeyboard Configuration PasswordLogin Change Parameter SettingsParameter Verify Example of Change ConfigurationFAULT/ALARM Handling Data CommentHistory Button Example of Hydronic History Operation Button Control Expanded Alert DetailSystem Configuration S7999B OI Display only Diagnostics ButtonConfiguration System Synchronization S7999B OI Display onlyHydronic Control Code Description Recommended Troubleshooting Lockout Codes TroubleshootingReserved ILK OFF Flame Operation Faults 105 Flame detected out of sequence Adjust the LF switch while in this position Inspect the Combustion Pressure Switch to make Code Description Recommended Troubleshooting Lockout Codes Code Description Recommended Troubleshooting Lockout Codes Allowed Code DescriptionFan Parameter Errors Code Description Steam 20mA water temperature setting was invalid Abnormal Recycle Hardware flame bias delta high Eeprom DHW Plate Heat Exchanger Errors Inspect Boiler Area Maintenance ProceduresMaintenance Schedules General MaintenanceBurner Maintenance Blower CompartmentAIR Filter BOX Venting Maintenance Heat Exchanger MaintenanceCondensate Removal System Handling Ceramic Fiber Materials Replacement PartsInlet DIA Piping DiagramsStorage Tank AOS Conditions and Exceptions Limited Warranty

3400, 1700, 2000, 2600 specifications

A.O. Smith, a leader in water heating solutions, has developed a range of high-efficiency water heaters that cater to various residential and commercial needs. Among their stellar offerings are the A.O. Smith 2600, 2000, 1700, and 3400 models, each boasting impressive features, cutting-edge technologies, and excellent energy efficiency.

The A.O. Smith 2600 model is designed for those who require a robust water heating solution with a capacity to handle high-demand scenarios. It utilizes a highly efficient heating element that provides rapid heating and maintains a steady output. The built-in smart control system allows users to monitor temperature settings and track energy consumption, ensuring optimal performance.

Next in line, the A.O. Smith 2000 is perfect for households that require a reliable and efficient water heater without compromising on space. This compact model integrates advanced thermal insulation that minimizes heat loss, coupled with a powerful heating element that ensures quick heating times. Its sleek design makes it suitable for various installations while maintaining aesthetic appeal.

The A.O. Smith 1700 model caters specifically to smaller residential needs but retains features that align with higher-end models. It incorporates state-of-the-art safety features, including overheat protection and a pressure relief valve. Its lightweight structure and ease of installation stand out, making it a recommended choice for those looking for efficient heating without extensive modifications to their plumbing systems.

Lastly, the A.O. Smith 3400 is a powerhouse designed for larger commercial applications. This model offers exceptional heating capacities and includes advanced technologies such as a digital display for easy monitoring and control. The robust build is complemented by a high-performance insulation system that significantly reduces energy consumption and operating costs.

All A.O. Smith water heaters, including the 2600, 2000, 1700, and 3400 models, feature corrosion-resistant materials ensuring longevity and durability. With their commitment to quality and innovation, A.O. Smith continues to provide water heating solutions that meet modern demands while emphasizing energy efficiency and user convenience. Whether for residential or commercial use, each model represents the pinnacle of reliability and performance in water heating technology.

In conclusion, A.O. Smith has established itself as a reliable choice for water heaters, with models that cater to diverse needs without compromising on efficiency or quality.