Lochinvar 1, 000 through 2 manual

Revision Notes: Rev. 4 (IFB/IFW-i&s-04) reflects additional text on Page 39, changes made to Figures 47 & 48, Table AA (Page 51), and LBLs on Pages 77-79.

Revision 5 (ECO #C02870) reflects changes made to the scald section, pages 70, 73, and 75, the addition of a mixing valve to the piping diagrams (FIG’s 83 - 86), edits made to FIG. 80 (pg. 66), and a title change on FIG.’s 3 and 4 on page 4.

80	1/09-Printed in U.S.A.

Page 80

Image 80

000, 000 through 2, 1 specifications

Lochinvar 1 is a remarkable achievement in the realm of modern technology and engineering. As a powerful and efficient water heater, it has been designed to cater to a wide range of residential and commercial needs. One of the standout features of Lochinvar 1 is its advanced heating technology, which incorporates a high-efficiency condensing design. This technology allows the unit to achieve impressive energy savings by maximizing heat transfer while minimizing energy consumption.

The Lochinvar 1 utilizes a stainless steel heat exchanger that enhances durability and corrosion resistance. This not only extends the lifespan of the unit but also ensures consistent performance over time. Coupled with a user-friendly control system, users can easily adjust settings and monitor performance, enhancing overall convenience and usability.

Another key characteristic of the Lochinvar 1 is its compact design, making it suitable for a variety of installation environments. Whether in a residential basement or a commercial utility room, the unit’s space-saving configuration allows for efficient use of available area without compromising on capability.

Safety features are integral to the Lochinvar 1, providing peace of mind for users. The unit is equipped with advanced monitoring systems that can detect irregularities and automatically shut down the system if necessary. This not only protects the equipment but also enhances the safety of the environment in which it operates.

In terms of performance, Lochinvar 1 boasts a high recovery rate, ensuring hot water is available on demand. This is particularly beneficial for settings with high water usage, allowing simultaneous operations without lag.

Moreover, the unit supports various venting options, offering flexibility during installation. Whether using traditional vertical venting or innovations like direct venting, Lochinvar 1 accommodates different building designs and local codes, making it highly versatile.

In conclusion, Lochinvar 1 epitomizes the melding of efficiency, reliability, and user-friendly technology. With its high-performance features, robust safety systems, and adaptable installation options, it stands out as a forefront player in the water heating industry, meeting the diverse needs of today's consumers and businesses alike.

Contents

IFB/IFW-i&s-05 WarrantySpecial Instructions To Owner Table of Contents Checking Equipment Do notWhat to do if YOU Smell GAS Owner Warning Installation Procedure Location of Unit Recommended Service ClearancesTable a Clearances from Combustible Construction Combustion Air Direct from Outside Table B Minimum Recommended CombustionAIR Supply to Mechanical Room 500 in2 3226 cm2 667 in2 4303 cm2 000 in2 12,903 cm2 Construction AIR Filter Construction Air Filter Construction AIR Filter Kits Table C VentingTable D Category IV Flue Pipe Sizes Category IV Positive Pressure Venting System Category IV VentingCategory IV Flue Pipe Materials Venting Guidelines for a Category IV Vent Exceed a maximum of 100 equivalent feet 30.5 m in length Drain Tee InstallationGeneral Category IV Vent Termination Clearances Masonry Chimney Installations Vertical Venting Terminations Sidewall Venting Terminations Table ESidewall Vent Cap Kits Sidewall Vent Location of a Sidewall Vent Termination Direct Vent INTELLI-VENT Systems Table F Direct Vent and Intelli-Vent Flue Air Inlet Pipe SizesAir Inlet Length of Air Inlet Pipe Vertical Direct Vent Systems Combined Combustion Air Inlet Points Multiple Vertical Direct Vent Installations Horizontal Direct Vent Location of a Sidewall Air Inlet Cap Sidewall Combustion AIR InletTable G Multiple Horizontal Direct Vent Installations These are Table H Combined Air Inlet PointsMaximum Length of an Intelli-Vent System Air Inlet Sidewall Input Flue Pipe Btu/hr Size Horizontal INTELLI-VENT with Vertical Combustion AIR Air Inlet Sidewall Input Flue PipeBtu/hr Size Cap Kit 500,000 SVK3026 Vertical Combustion Horizontal INTELLI-VENT AIR Inlet Location of a Rooftop Air Inlet Cap Table J GAS Supply GAS Pressure Test Table KGAS Connection Table L Recommended Gas Pipe Size Single Appliance Installations Multiple Appliance Installations Gas Pipe Size ChartTable M Table N GAS Manifold Pressure Adjustment Install Piping to ControlGAS Piping Checking GAS Supply Pressure Checking Manifold GAS Pressure Water Connections Water Connections Minimum Pipe Size Requirements Secondary Heat Exchanger Primary Heat ExchangerInlet and Outlet Connections Integral Bypass Bypass Valve Synchronization Bypass Piping Assembly Integral CirculatorOptional Intermittent Pump Operation Bypass Initial Set-up of Maximum Water Flow Minimum Water Temperatures Btu/hr Input Temperature RiseTable P Bypass Operation Water Flow Switch Table QLOW Water Cutoff GAS Train and Controls Relief Valve Diaphragm GAS Valve Ratio GAS Valve Jacket Assembly Electrical Connections Access to Components and Controls Front Control Panel Locations Variable Frequency Drive Transformer and Relay Locations Excel High GAS Pressure Switch LOW GAS Pressure Switch OptionalLOW AIR Pressure Switch Be used as a diagnostic indicator Temperature Adjustment Default Values Pre-programmed in the ExcelTable S To Activate the Manual Override Password Function Configuring Command DisplayTable T Display Default Values Accessing the SIX Changeable Points from Command Display Calculated Set Point Total Run TimeSet Point Temp Sequencing Type Command Display Data Screen Status Points Table UStatus Point Operational Modes Hot Surface Igniter On Outdoor Reset Function Selections Optional on Heating Boilers Only Multiple Appliance Installations Efficiency Optimized with Time Equalization Table W Singly Terminated FTT Network Bus Topology SpecificationsInterfacing Multiple Appliances Wire Termination for E-Bus Connection Additional Components Used to Interface Multiple Appliances High Water Temperature Limit Control Typical Building Management System Diagram Ignition Module Lockout Functions Service PartsHOT Surface Ignition System Diagnostic Status Indication Table YIgnition and Control Timings Table Z OPERATION/DIAGNOSTIC LIGHTS, Resets and Switches IndicatorBurner Table AA Combustion AIR Blower Combustion Air Blower and Transition Chamber Condensate Management System OptionalTable BB Condensate Drain Location On Rear Replenishing the Neutralizer Condensate TestingCondensate Trap Installation Install Condensate Trap Lighting Instructions To Turn OFF GAS to Appliance Ignition System Checkout Sequence of Operation Heat Transfer Process Maintenance End of Sequence Burner Removal and Cleaning Burner Maintenance Burner Cleaning Procedure Location of Primary Heat Exchanger Secondary Heat Exchanger Inspection Lubrication Freeze Protection Heating Boiler Installations Freeze Protection for a Heating Boiler System If RequiredWater Treatment Water Connections Heating Boilers only Primary Loop Circulator Pump Specifications Piping LengthsBoiler Circulator Pump Limitations Circulator Pump Operation Minimum Boiler Water Temperatures PRIMARY/SECONDARY Boiler Piping Boiler Temperature Rise Chart Table DD Table CCMaximum Flow for Heating Boiler Btu/hr Input Maximum Flow Placing the Boiler Operation TEMPERATURE/PRESSURE GaugeTypical Heating Boiler Installations Boiler Operation Installation with a Chilled Water SystemBoiler Operating Temperature Control Water Velocity Control Typical Water Heater Piping with Storage Tank Maximum Flow Rate Btu/hr Input Table EETable FF Water Chemistry Piping Multiple Unit Installations Single Water Heater Piping with Two Storage Tanks Table GG Pump OperationHeat Exchanger Common Manifold Thermostat Settings Table HH Cathodic Protection Optional Relief ValveThermal Expansion Ladder Diagram PWM Wiring Diagram

Lochinvar 1, 000 through 2 warranty

Models: 000 000 through 2 1

000, 000 through 2, 1 specifications