Lochinvar 000, 1 Calculated Set Point, Total Run Time, Set Point Temp, Sequencing Type, Status

Page 41
10. O.A. Temp.— A display of the outdoor air temperature as sensed by the optional outdoor air reset sensor.

NOTE:

Allow 10 seconds for data shown in the display screens to update when viewing or making adjustments to any of the six adjustable points.

to drop lower (Changeable Point from the Command Display).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11.

Max. SetPoint — The maximum water temperature

 

POINTS FROM INFORMATION

 

 

 

 

the boiler or water heater may be set to operate at

 

VISIBLE FROM THE SCREEN OF

 

 

 

(Changeable

 

from

 

the

 

Command

Display).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THE COMMAND DISPLAY

 

 

 

 

12.

Min. SetPoint — The minimum water temperature the

 

 

 

 

 

 

boiler or

water

heater may be

set

to

operate at. This

1.

Calculated

Set Point

— The

water

temperature

as

 

 

temperature

is

established

in

the configuration

process

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

adjusted

by

an

optional

outdoor

reset

function

 

at the factory.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

used on a heating boiler only. If no outdoor reset

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

function

 

is

used,

this

displays

the

same

13.

Total

Run

Time —

The

accumulated

number

of

 

temperature

as

the set point.

 

Outdoor

Air

Reset

 

hours

that

the

boiler

or

water

heater

burner

has

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

function not available on a water heater application.

 

 

 

 

been in operation. Time is accumulated in one hour

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.

Set

Point

 

Temp

—

The desired

 

water temperature

 

increments and

can

total

up

to 99,999 hours

before

 

 

 

rolling over to restart the accumulation process.

 

 

 

 

as adjusted by the owner/operator. This becomes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the lowest boiler operating temperature

when

an

14.

Sequencing

 

Type

—

The

type

of

sequencing

 

optional outdoor reset function is used (Changeable Point

 

selected

for

operation

of

multiple

units,

FOFO,

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

from the Command Display).

 

 

 

 

 

 

 

 

 

 

FOLO, etc., when ordered as an option.

 

See

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.

Return/Inlet Temp — The temperature of the water

 

“Sequencing

 

Options”

 

(Changeable

Point

from

 

the Command Display).

 

 

 

 

 

 

 

 

 

 

entering the boiler or water heater, a basic thermometer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

function to display inlet water temperature.

 

 

 

 

 

15.

Percent Modulation — The percent of maximum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.

Supply/Outlet

Temp

—

The

temperature

of

the

 

input

that

the

burner

is

actually

firing

at.

This

 

may vary from 25% up to 100% of rate based on demand.

 

water leaving the boiler or water heater, a basic

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

thermometer function to display outlet water 16.

Auxiliary Relay — The “ON” or “OFF” status of an

 

temperature.

 

 

 

 

 

 

 

 

 

 

 

 

 

additional relay to indicate

a

specified function

of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.

Temp. Rise — The difference between

inlet

and

 

the unit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

outlet water temperature at the boiler

or

water

17.

Percent Bypass — The percent that the bypass valve is

 

heater to show the water temperature rise.

 

 

 

 

 

open to allow heated discharge water

to

be

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.

Status —

 

Displays current

status

of

the

control as

 

recirculated into the inlet of the primary heat

exchanger

 

 

in order to control condensate formation on the primary

 

the

appliance

is

going through

its firing

sequence

 

 

 

heat

exchanger.

0%

indicates

that

the valve

is fully

 

and

possible

faults

that

could

occur

and

the

 

 

 

closed and 100% indicates that

the valve is fully open.

 

condition

of each.

See Status

 

Point Modes

and

 

 

 

 

The

percentage

will

vary

with

valve

operation.

 

Alarms.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.O.A. Lockout — The maximum outdoor air 18. Bypass Temp. — A display of the water

 

temperature where

the

boiler

will

continue

to

 

temperature

 

in

 

the

inlet

to

the primary

heat

 

 

exchanger

after

being mixed with hot discharge

 

operate.

When

the

outdoor

temperature rises

 

 

 

water

from

the

bypass

piping

when the

bypass

 

above

this

setting,

no

heat

should

be

needed

for

 

 

 

valve is open.

 

 

 

 

 

 

 

 

 

 

 

the building and the boiler

will

lockout

and

not

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fire.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.

Operating

Sensor —

A

display

which

indicates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8.

O.A. Max

—

The

warmest

outdoor

air

 

temperature

 

the

location

of

the operating sensor in the unit.

 

 

The

 

operating

sensor

may

be

in

the

 

where

the

boiler

reset

function

will

begin

to

 

 

 

 

Return/Inlet

 

or

Supply/Outlet of the boiler or water

 

function and

operate

the

boiler

at

 

the

initial

 

 

 

 

 

heater (Changeable Point from the Command Display).

 

set point temperature. The boiler set point will

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

increase based on a corresponding drop

in

outdoor

20.

Heater Pump — The “ON” or “OFF” status of the

 

temperature below this temperature.

 

 

 

 

 

 

 

 

integral circulating pump for the boiler or water

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.

O.A. Min — The coldest outdoor air

 

temperature

 

heater.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

where the boiler reset function will

 

reach

a

21.

Heater

I.D. —

 

An

indication

of

whether

the unit

 

maximum

boiler

water

temperature.

No

additional

 

is

a boiler

or

water

heater

(Changeable

Point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

reset

(increase)

 

in

boiler

temperature

 

will

occur

 

from the Command Display).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

past

this

point

as

outdoor

temperature

 

continues

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41

Page 40 Page 42
Image 41
Page 40 Page 42
Contents IFB/IFW-i&s-05 WarrantySpecial Instructions To Owner Table of Contents Do not Checking EquipmentWhat to do if YOU Smell GAS Owner WarningRecommended Service Clearances Installation Procedure Location of UnitTable a Clearances from Combustible ConstructionCombustion Air Direct from Outside Minimum Recommended Combustion Table BAIR Supply to Mechanical Room 500 in2 3226 cm2 667 in2 4303 cm2 000 in2 12,903 cm2Construction Air Filter Construction AIR FilterVenting Construction AIR Filter Kits Table CTable D Category IV Flue Pipe SizesCategory IV Venting Category IV Positive Pressure Venting SystemCategory IV Flue Pipe Materials Venting Guidelines for a Category IV VentExceed a maximum of 100 equivalent feet 30.5 m in length Drain Tee InstallationGeneral Category IV Vent Termination Clearances Vertical Venting Terminations Masonry Chimney InstallationsTable E Sidewall Venting TerminationsSidewall Vent Cap Kits Sidewall VentDirect Vent INTELLI-VENT Systems Location of a Sidewall Vent TerminationDirect Vent and Intelli-Vent Flue Air Inlet Pipe Sizes Table FAir Inlet Length of Air Inlet PipeCombined Combustion Air Inlet Points Vertical Direct Vent SystemsHorizontal Direct Vent Multiple Vertical Direct Vent InstallationsLocation of a Sidewall Air Inlet Cap Sidewall Combustion AIR InletTable G These are Multiple Horizontal Direct Vent InstallationsCombined Air Inlet Points Table HMaximum Length of an Intelli-Vent System Air Inlet Sidewall Input Flue Pipe Btu/hr SizeAir Inlet Sidewall Input Flue Pipe Horizontal INTELLI-VENT with Vertical Combustion AIRBtu/hr Size Cap Kit 500,000 SVK3026Location of a Rooftop Air Inlet Cap Vertical Combustion Horizontal INTELLI-VENT AIR InletTable J Table K GAS Supply GAS Pressure TestGAS Connection Table LMultiple Appliance Installations Gas Pipe Size Chart Recommended Gas Pipe Size Single Appliance InstallationsTable M Table NInstall Piping to Control GAS Manifold Pressure AdjustmentGAS Piping Checking GAS Supply PressureChecking Manifold GAS Pressure Water Connections Water ConnectionsMinimum Pipe Size Requirements Secondary Heat Exchanger Primary Heat ExchangerInlet and Outlet Connections Bypass Valve Synchronization Integral BypassIntegral Circulator Bypass Piping AssemblyOptional Intermittent Pump Operation Bypass Initial Set-up of Maximum Water FlowBtu/hr Input Temperature Rise Minimum Water TemperaturesTable P Bypass OperationTable Q Water Flow SwitchLOW Water Cutoff GAS Train and ControlsDiaphragm GAS Valve Ratio GAS Valve Relief ValveElectrical Connections Jacket AssemblyFront Control Panel Locations Access to Components and ControlsTransformer and Relay Locations Variable Frequency DriveExcel High GAS Pressure Switch LOW GAS Pressure Switch OptionalLOW AIR Pressure Switch Be used as a diagnostic indicator Default Values Pre-programmed in the Excel Temperature AdjustmentTable S To Activate the Manual OverrideConfiguring Command Display Password FunctionTable T Display Default Values Accessing the SIX Changeable Points from Command DisplayTotal Run Time Calculated Set PointSet Point Temp Sequencing TypeCommand Display Data Screen Table U Status PointsStatus Point Operational Modes Hot Surface Igniter OnOptional on Heating Boilers Only Outdoor Reset Function SelectionsEfficiency Optimized with Time Equalization Multiple Appliance InstallationsTable W Singly Terminated FTT Network Bus Topology SpecificationsInterfacing Multiple Appliances Additional Components Used to Interface Multiple Appliances Wire Termination for E-Bus ConnectionTypical Building Management System Diagram High Water Temperature Limit ControlIgnition Module Lockout Functions Service PartsHOT Surface Ignition System Table Y Diagnostic Status IndicationIgnition and Control Timings Table ZIndicator OPERATION/DIAGNOSTIC LIGHTS, Resets and SwitchesBurner Table AACombustion Air Blower and Transition Chamber Combustion AIR BlowerSystem Optional Condensate ManagementTable BB Condensate Drain Location On RearReplenishing the Neutralizer Condensate TestingCondensate Trap Installation Lighting Instructions Install Condensate TrapIgnition System Checkout To Turn OFF GAS to ApplianceHeat Transfer Process Sequence of OperationEnd of Sequence MaintenanceBurner Maintenance Burner Removal and CleaningLocation of Primary Heat Exchanger Burner Cleaning ProcedureSecondary Heat Exchanger Inspection Lubrication Freeze Protection Freeze Protection for a Heating Boiler System If Required Heating Boiler InstallationsWater Treatment Water Connections Heating Boilers onlyPiping Lengths Primary Loop Circulator Pump SpecificationsBoiler Circulator Pump Limitations Circulator Pump OperationPRIMARY/SECONDARY Boiler Piping Minimum Boiler Water TemperaturesTable CC Boiler Temperature Rise Chart Table DDMaximum Flow for Heating Boiler Btu/hr Input Maximum FlowPlacing the Boiler Operation TEMPERATURE/PRESSURE GaugeTypical Heating Boiler Installations Boiler Operation Installation with a Chilled Water SystemBoiler Operating Temperature Control Typical Water Heater Piping with Storage Tank Water Velocity ControlMaximum Flow Rate Btu/hr Input Table EETable FF Water Chemistry Single Water Heater Piping with Two Storage Tanks Piping Multiple Unit InstallationsPump Operation Table GGHeat Exchanger Common ManifoldTable HH Thermostat SettingsCathodic Protection Optional Relief ValveThermal Expansion Ladder Diagram PWM Wiring Diagram
Related manuals
Manual 20 pages 6.19 Kb Manual 52 pages 37.07 Kb Manual 16 pages 33.86 Kb Manual 56 pages 36.01 Kb Manual 56 pages 40.75 Kb

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.
Top Page Image Contents