SELECTING THE OPERATING MODE Default - Normal

Image 13

Contents

Lochinvar TABLE OF CONTENTSHARMONY HARMONY Harmony Function ChartFULL MODULATION SEQUENCING CONTROL Harmony Overview INPUT WIRING INSTALLATIONINPUT WIRING WIRING THE POWER WIRING THE SHUTDOWN INSTALLATION INPUT WIRINGWIRING THE SYSTEM PROVE EMS Sourcing Current Signal WIRING THE BOILER ACTIVE INPUTSDry Contact System Prove WIRING A SETBACK OUTPUT WIRINGCONNECTING AN OUTDOOR SENSOR EMS INPUT WIRING THE STAGE OUTPUTS WIRING THE SYSTEM OUTPUTSystem Output Operation in Reset Mode Wiring the SYS Output WIRING TO 4-20MA MODULATING MOTORS OUTPUT WIRINGWIRING TO VOLTAGE MODULATING MOTORS INSTALLATION USING MENUS USING THE MENUSCHANGING SETTINGS MAKING SELECTIONS STARTUP SEQUENCE SYSTEM STARTUPSELECTING THE SENSOR TYPE Default - F SELECTING THE MODULATING MODE Default - Normal EMS INPUT Default - SetbackSELECTING THE OUTPUT TYPE Not available for Reset Sensor Types SYSTEM STARTUP SELECTING THE OPERATING MODE Default - NormalPress to select Normal or turn to scroll down Press to select Process RESET F AND RESET C OPERATING SETTINGSSET POINT THE MAIN DISPLAY THROTTLE Default =GAIN/THROTTLE PROCESS GAIN/THROTTLING RANGE TABLE LEAD STAGE LEAD STAGEUsed to manually change the lead stage SETTINGS SYSTEM SETTINGSSYSTEM SETTINGS THE SYSTEM SETTINGS MENU Default - 0 min PURGE DELAY Default - 1.0 minLAG DELAY SYSTEM SETTINGS SYSTEM RUN-ONDefault - 0 min STANDBY TIME Default - 10 minDefault SETBACK Default Default 24hrROTATE TIME LAST STAGE HOLD Default Disabled PASSWORDSET TIME SYSTEM SETTINGS INDIVIDUAL STAGE ADJUSTMENTS THE STAGE MENU STAGE SETTINGSDefault - OFF MODE MODULATION START Default - 75% IGNITION POINT Default - 1%STAGE SETTINGS Press to show setting Turn to adjust value STAGE SETTINGS COPY SETTINGS - STAGE A ONLYModulating Mode - PARALLEL RESET RATIO RESET SETTINGSDefault OFFSET Default Default 64F RESETMINIMUM WATER TEMPERATURE Default 70F OUTDOOR CUTOFF TROUBLESHOOTING TROUBLESHOOTINGTEMPERATURE INPUTS STAGE OUTPUTS SYSTEM STARTUP MENU APPENDIXEXTERNAL SET POINT 4-20MA EMS-CONTROLRANGE APPENDIX MANUAL CONVENTIONS MOVING AROUND THE STAGES MENUSAPPENDIX INDEX SymbolsIndex INDEX Lead Stage Rotation HARMONY SPECIFICATIONS4-20mAExternal Input

Lochinvar Harmony operation manual SELECTING THE OPERATING MODE Default - Normal, System Startup

Models: Harmony