A.O. Smith 1700, 3400, 2600, 2000 instruction manual Eeprom

Page 74

CODE

DESCRIPTION

382

Abnormal Recycle: Fan Speed Range High

383-450

RESERVED

 

Circulator Errors

451

Circulator control was invalid

452

Circulator P-gain was invalid

453

Circulator I-gain was invalid

454

Circulator temperature was invalid

455

Circulator outlet temperature was invalid

456

Circulator inlet temperature was invalid

457

Circulator outdoor temperature was invalid

458

Circulator sensor choice was invalid

459

Circulator PID setpoint was invalid

 

Debug Faults

460

LCI lost in run

461

Abnormal Recycle: Demand lost in run from

 

application

462

Abnormal Recycle: Demand lost in run due to high

 

limit

463

Abnormal Recycle: Demand lost in run due to no

 

flame

464

LCI lost in Combustion Pressure Establishing

 

Period

465

LCI lost in Combustion Pressure Stabilization

 

Period

466

RESERVED

 

Internal Data Faults

467

Internal error: EEPROM write was attempted

 

before EEPROM was initialized

468

Internal error: EEPROM cycle count address was

 

invalid

469

Internal error: EEPROM days count address was

 

invalid

470

Internal error: EEPROM hours count address was

 

invalid

471

Internal error: Lockout record EEPROM index was

 

invalid

472

Internal error: Request to write PM status was

 

invalid

473

Internal error: PM parameter address was invalid

474

Internal error: PM safety parameter address was

 

invalid

475

Internal error: Invalid record in lockout history was

 

removed

476

Internal error: EEPROM write buffer was full

477

Internal error: Data too large was not written to

 

EEPROM

478

Internal error: Safety key bit 0 was incorrect

479

Internal error: Safety key bit 1 was incorrect

480

Internal error: Safety key bit 2 was incorrect

481

Internal error: Safety key bit 3 was incorrect

CODE

DESCRIPTION

482

Internal error: Safety key bit 4 was incorrect

483

Internal error: Safety key bit 5 was incorrect

484

Internal error: Safety key bit 6 was incorrect

485

Internal error: Safety key bit 7 was incorrect

486

Internal error: Safety key bit 8 was incorrect

487

Internal error: Safety key bit 9 was incorrect

488

Internal error: Safety key bit 10 was incorrect

489

Internal error: Safety key bit 11 was incorrect

490

Internal error: Safety key bit 12 was incorrect

491

Internal error: Safety key bit 13 was incorrect

492

Internal error: Safety key bit 14 was incorrect

493

Internal error: Safety key bit 15 was incorrect

494

Internal error: Safety relay timeout

495

Internal error: Safety relay commanded off

496

Internal error: Unknown safety error occurred

497

Internal error: Safety timer was corrupt

498

Internal error: Safety timer was expired

499

Internal error: Safety timings

500

Internal error: Safety shutdown

501

RESERVED

 

MIX Errors

502

Mix setpoint was invalid

503

Mix time of day setpoint was invalid

504

Mix outdoor temperature was invalid

505

Mix ODR time of day setpoint was invalid

506

Mix ODR time of day setpoint exceeds normal

 

setpoint

507

Mix ODR max outdoor temperature was invalid

508

Mix ODR min outdoor temperature was invalid

509

Mix ODR low water temperature was invalid

510

Mix ODR outdoor temperature range was invalid

511

Mix ODR water temperature range was invalid

512

Mix demand switch was invalid

513

Mix ON hysteresis was invalid

514

Mix OFF hysteresis was invalid

515

Mix ODR min water temperature was invalid

516

Mix hysteresis step time was invalid

517

Mix P-gain was invalid

518

Mix I-gain was invalid

519

Mix D-gain was invalid

520

Mix control was suspended due to fault

521

Mix S10 (J10-7) temperature was invalid

522

Mix outlet temperature was invalid

523

Mix inlet temperature was invalid

524

Mix S5 (J8-11) temperature was invalid

525

Mix modulation sensor type was invalid

526

Mix ODR min water temperature setpoint was

 

invalid

74

Image 74
Contents XP Boiler Table of Contents Important Definitions Safe INSTALLATION, USE and ServiceApprovals General Safety Abbreviations Used IntroductionModel Identification QualificationsDimensions and Capacity Data Operating CharacteristicsDouble Heat Exchanger Boiler Rough in Dimensions Double Ratings Electrical RequirementsFLOW, Head and Temperature Rise XB Models FLOW, Head and Temperature RiseFeatures and Components Single Heat Exchanger Boiler ComponentsDouble Heat Exchanger Boiler Components Component Description Low water cutoff board and sensor probe LwcoControl Components Main Power Supply Switch Flame Sensor Water Temperature SensorsWater Temperature Limit Controls LOW Water Cutoff Device LwcoHydronic System Boiler Installation ConsiderationsGeneral Closed Water Systems Internal ContaminantsHOT Water Boiler System General Water Line Connections Thermal ExpansionExplosion Hazard GAS ConnectionsCorrosive Materials and Contamination Sources GAS Supply Line SizingPower Supply Check Field WiringVAC Power Supply Wiring LOW Voltage Control WiringSuggested Pipe Size for Multiple GAS Appliances Natural GAS Location General RequirementsRequired Ability Replacing Existing Common Vented BoilerChemical Vapor Corrosion Installation ClearancesPanels and Covers LevelingOutdoor AIR Through ONE Opening Confined Space Outdoor AIR Through TWO OpeningsFresh AIR Openings for Confined Spaces AIR from Other Indoor Spaces Outdoor AIR Through TWO Horizontal DuctsOutdoor AIR Through TWO Vertical Ducts DuctsVenting AIR Inlet Pipe Materials Vent and AIR Pipe InstallationRequirements for Installation in Canada Direct Vent Installation Requirements Vertical Installation RequirementsHorizontal Installation Requirements Venting SupportsModels Vent KIT Numbers XB/XW Rain CAP Models Vent KIT Numbers XB/XW TEEModels Vent AIR Intake XB/XW KIT Numbers TEE Elbow Models Vent AIR Intake XB/XW KIT Numbers Rain CAP ElbowDirect VENT, Vertical Vent Horizontal Intake Termination Clearances Sidewall Power Vent Power VentTermination Clearances Sidewall Direct Vent Direct VentBELOW. Keep Clear of ALL Obstructions Termination Direct Vent Horizontal TerminationVENT/AIR Termination Locations Vertical Direct Venting Vertical TerminationPrepare ROOF/WALL Penetrations ClearancesModel Vent Diameter Vent MIN. Length Vent MAX. Length Inch Condensate Trap Condensate DisposalCondensate Neutralizer XP Models AO Smith Condensate Neutralizer KIT NumbersGAS Pressure Requirements GAS Supply ConnectionsGAS Supply Pipe Connections Check GAS Supply Inlet Pressure Pipe Sizes for Propane GASPurging GAS Line Check for GAS LeaksBoiler Start UP and Operations Filling and Purging of Heating Boiler InstallationFilling HOT Water Supply Boiler Installation Manifold Pressure ConnectionsINSPECT/FILL Condensate System Freeze Protection Hydronic Heating InstallationCHECK/CONTROL Water Hardness Water Hardness Medium 0-12 Grains PER Gallon XW ModelLighting and Operating Instructions Adjustment Setting of the Test ModeHigh Fire Rate Overview Control SystemBurner Control System Burner Control Operation SpecificationsCommunications and Displays General Operational Sequence Lead LAG LL Master General Operation Lead LAGDomestic HOT Water Definitions FeaturesLocal Operator Interface Display System Mounting the S7999B OI Display and Power Supply Installation Instructions S7999B OI DisplayQuick Setup S7999B OI Display Starting UP the S7999B OI Display POWER-UP ValidationCommon OI Display page Symbols NavigationS7999B Display page Flow Configure Button Status or HomeChange Parameter Settings Configuration PasswordLogin KeyboardExample of Change Configuration Parameter VerifyHistory Button FAULT/ALARM HandlingData Comment Example of Hydronic History Control Expanded Alert Detail Operation ButtonDiagnostics Button System Configuration S7999B OI Display onlyHydronic Control ConfigurationSystem Synchronization S7999B OI Display only Troubleshooting Code Description Recommended Troubleshooting Lockout CodesReserved 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 Code Description AllowedFan Parameter Errors Code Description Steam 20mA water temperature setting was invalid Abnormal Recycle Hardware flame bias delta high Eeprom DHW Plate Heat Exchanger Errors General Maintenance Maintenance ProceduresMaintenance Schedules Inspect Boiler AreaAIR Filter BOX Burner MaintenanceBlower Compartment Condensate Removal System Venting MaintenanceHeat Exchanger Maintenance Replacement Parts Handling Ceramic Fiber MaterialsPiping Diagrams Inlet DIAStorage Tank AOS Limited Warranty Conditions and Exceptions

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.