Lochinvar Harmony System Startup, Startup Sequence, Selecting The Sensor Type, Default - F, down

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SYSTEM STARTUP

Self Test...

Test Passed

Initializing...

Lochinvar

Harmony v X.XX

Initialization

Please wait...

INITIALIZING

PERMANENT STORAGE

AREA

Please wait...

-- SYSTEM STARTUP --

SELECT

to continue

SYSTEM STARTUP

STARTUP SEQUENCE

The series of initialization screens appears on the left. The Harmony will automatically step through the screens.

When powered, the Harmony performs a self test on its compo- nents.

After the self test diagnostics have been successfully completed, the Harmony will initialize the panel.

On the first powerup, the System Startup screen will appear after the initialization is complete. If it doesn't, the Harmony has already been configured. To check the configuration, or to make changes, follow the procedure on pg. 28 to bring up the System Startup screens.

The System Startup menu determines the sensors, the type of output, the operating mode, and the modulating mode.

Press the ADJUST/SELECT knob once to begin setting up the panel.

SYSTEM STARTUP

--- SENSOR TYPE ---

>°F

°C

--- SENSOR TYPE ---

°F

>°C

--- SENSOR TYPE ---

°F

>°C

--- SENSOR TYPE ---

°F

°C

Reset °F

Reset °C

ADJUST

Press to

 

select

PRESS TO SELECT

°F

 

ADJUST

or turn

 

to scroll

PRESS TO SELECT

down

ADJUST

Press to

 

select

PRESS TO SELECT

new

All Sensor

Type options

SELECTING THE SENSOR TYPE

Check the installation and which sensor was installed

Temperature Set Point Mode

Default - °F

The same temperature sensor can display either in °F or °C.

If °F is selected, all temperatures and settings will be displayed in degrees Fahrenheit.

If °C is selected, all temperatures and settings will be displayed in degrees Celsius.

Reset Mode (Reset °F or Reset °C)

Reset mode is only available if an outdoor sensor is connected to terminals A11 and A12. DO NOT select Reset °F or Reset °C without an outdoor sensor.

The same outdoor sensor can display either in °F or °C.

If Reset °F is selected, all temperatures and settings will be dis- played in degrees Fahrenheit.

If Reset °C is selected, all temperatures and settings will be dis- played in degrees Celsius.

For information on how to configure the Reset, see pg. 25.

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Contents HARMONY TABLE OF CONTENTSLochinvar SEQUENCING CONTROL Harmony Function ChartHARMONY FULL MODULATIONHarmony Overview WIRING THE POWER INSTALLATIONINPUT WIRING INPUT WIRINGEMS Sourcing Current INSTALLATION INPUT WIRINGWIRING THE SHUTDOWN WIRING THE SYSTEM PROVESystem Prove WIRING THE BOILER ACTIVE INPUTSSignal Dry ContactEMS INPUT OUTPUT WIRINGWIRING A SETBACK CONNECTING AN OUTDOOR SENSORWiring the SYS Output WIRING THE SYSTEM OUTPUTWIRING THE STAGE OUTPUTS System Output Operation in Reset ModeINSTALLATION OUTPUT WIRINGWIRING TO 4-20MA MODULATING MOTORS WIRING TO VOLTAGE MODULATING MOTORSMAKING SELECTIONS USING THE MENUSUSING MENUS CHANGING SETTINGSDefault - F SYSTEM STARTUPSTARTUP SEQUENCE SELECTING THE SENSOR TYPENot available for Reset Sensor Types EMS INPUT Default - SetbackSELECTING THE MODULATING MODE Default - Normal SELECTING THE OUTPUT TYPEPress to select Process SELECTING THE OPERATING MODE Default - NormalSYSTEM STARTUP Press to select Normal or turn to scroll downTHE MAIN DISPLAY OPERATING SETTINGSRESET F AND RESET C SET POINTPROCESS GAIN/THROTTLING RANGE TABLE Default =THROTTLE GAIN/THROTTLEUsed to manually change the lead stage LEAD STAGELEAD STAGE THE SYSTEM SETTINGS MENU SYSTEM SETTINGSSETTINGS SYSTEM SETTINGSSYSTEM SETTINGS PURGE DELAY Default - 1.0 minDefault - 0 min LAG DELAYSETBACK STANDBY TIME Default - 10 minSYSTEM RUN-ONDefault - 0 min DefaultLAST STAGE HOLD Default 24hrDefault ROTATE TIMESYSTEM SETTINGS PASSWORDDefault Disabled SET TIMEMODE STAGE SETTINGSINDIVIDUAL STAGE ADJUSTMENTS THE STAGE MENU Default - OFFPress to show setting Turn to adjust value IGNITION POINT Default - 1%MODULATION START Default - 75% STAGE SETTINGSModulating Mode - PARALLEL COPY SETTINGS - STAGE A ONLYSTAGE SETTINGS OFFSET Default RESET SETTINGSRESET RATIO DefaultOUTDOOR CUTOFF RESETDefault 64F MINIMUM WATER TEMPERATURE Default 70FSTAGE OUTPUTS TROUBLESHOOTINGTROUBLESHOOTING TEMPERATURE INPUTSAPPENDIX APPENDIXSYSTEM STARTUP MENU EXTERNAL SET POINT 4-20MA EMS-CONTROLRANGEAPPENDIX MOVING AROUND THE STAGES MENUSMANUAL CONVENTIONS Index SymbolsINDEX INDEX 4-20mAExternal Input HARMONY SPECIFICATIONSLead Stage Rotation