Lochinvar Harmony Copy Settings - Stage A Only, Stage Settings, Modulating Mode - PARALLEL

Contents TABLE OF CONTENTS LochinvarHARMONY Harmony Function Chart HARMONYFULL MODULATION SEQUENCING CONTROLHarmony Overview INSTALLATION INPUT WIRINGINPUT WIRING WIRING THE POWERINSTALLATION INPUT WIRING WIRING THE SHUTDOWNWIRING THE SYSTEM PROVE EMS Sourcing CurrentWIRING THE BOILER ACTIVE INPUTS SignalDry Contact System ProveOUTPUT WIRING WIRING A SETBACKCONNECTING AN OUTDOOR SENSOR EMS INPUTWIRING THE SYSTEM OUTPUT WIRING THE STAGE OUTPUTSSystem Output Operation in Reset Mode Wiring the SYS OutputOUTPUT WIRING WIRING TO 4-20MA MODULATING MOTORSWIRING TO VOLTAGE MODULATING MOTORS INSTALLATIONUSING THE MENUS USING MENUSCHANGING SETTINGS MAKING SELECTIONSSYSTEM STARTUP STARTUP SEQUENCESELECTING THE SENSOR TYPE Default - FEMS INPUT Default - Setback SELECTING THE MODULATING MODE Default - NormalSELECTING THE OUTPUT TYPE Not available for Reset Sensor TypesSELECTING THE OPERATING MODE Default - Normal SYSTEM STARTUPPress to select Normal or turn to scroll down Press to select ProcessOPERATING SETTINGS RESET F AND RESET CSET POINT THE MAIN DISPLAYDefault = THROTTLEGAIN/THROTTLE PROCESS GAIN/THROTTLING RANGE TABLELEAD STAGE LEAD STAGEUsed to manually change the lead stage SYSTEM SETTINGS SETTINGSSYSTEM SETTINGS THE SYSTEM SETTINGS MENUPURGE DELAY Default - 1.0 min Default - 0 minLAG DELAY SYSTEM SETTINGSSTANDBY TIME Default - 10 min SYSTEM RUN-ONDefault - 0 minDefault SETBACKDefault 24hr DefaultROTATE TIME LAST STAGE HOLDPASSWORD Default DisabledSET TIME SYSTEM SETTINGSSTAGE SETTINGS INDIVIDUAL STAGE ADJUSTMENTS THE STAGE MENUDefault - OFF MODEIGNITION POINT Default - 1% MODULATION START Default - 75%STAGE SETTINGS Press to show setting Turn to adjust valueCOPY SETTINGS - STAGE A ONLY STAGE SETTINGSModulating Mode - PARALLEL RESET SETTINGS RESET RATIODefault OFFSET DefaultRESET Default 64FMINIMUM WATER TEMPERATURE Default 70F OUTDOOR CUTOFFTROUBLESHOOTING TROUBLESHOOTINGTEMPERATURE INPUTS STAGE OUTPUTSAPPENDIX SYSTEM STARTUP MENUEXTERNAL SET POINT 4-20MA EMS-CONTROLRANGE APPENDIXMOVING AROUND THE STAGES MENUS MANUAL CONVENTIONSAPPENDIX Symbols INDEXIndex INDEX HARMONY SPECIFICATIONS Lead Stage Rotation4-20mAExternal Input