Weil-mclain BMC-6X Bedienungsanleitung

1BMC and BMC-6X Installation and Operation ManualBMCSYSTEMABCDFull Modulation Sequencing Control12RUNPROGRAMFOR ALL CIRCUITS120VAC, 6A RESISTIVEOUTPUT

10BMC and BMC-6X Installation and Operation ManualWIRING THE PROVE (TERMINALS 29, 30)• The Prove feature is provided to check system component opera

11BMC and BMC-6X Installation and Operation ManualWIRING TO MODULATING MOTORSThe BMC can modulate any combination of the following motors. The Output

12BMC and BMC-6X Installation and Operation Manual----------- SETTINGS ------------Season WinterSet Point 70 F<System Settings><Maintenance&g

13BMC and BMC-6X Installation and Operation Manual----------- SETTINGS ------------Season WinterSet Point 70 F<System Settings><Maintenance&g

14BMC and BMC-6X Installation and Operation ManualSTARTUP SETTINGSPROGRAM CHANGE SETTINGSTo be able to change the BMC settings the Program/Run Switch

15BMC and BMC-6X Installation and Operation ManualSELECTING THE MODULATING MODENormal, Parallel Default: NormalButton: MENU/<System Startup>/.

16BMC and BMC-6X Installation and Operation ManualSENSOR FAULTAll Off, All On Default: All OnButton: MENU/<System Startup>/.../Sensor FaultTh

17BMC and BMC-6X Installation and Operation ManualOPERATING SETTINGSPROGRAM CHANGE SETTINGSTo be able to change the BMC settings the Program/Run Switc

18BMC and BMC-6X Installation and Operation ManualOUTDOOR CUTOFF TEMPERATUREAdjustable Off, from 20ºF/ to70ºC - 100ºF, On Default: 60ºF/ 16ºCButton:

19BMC and BMC-6X Installation and Operation ManualSYSTEM SETTINGSButton: MENU/<System Settings>The Settings 1 and Settings 2 menus provide acces

2BMC and BMC-6X Installation and Operation ManualBMC LAYOUT . . . . . . . . . . . . . . . . 3BMC OVERVIEW . . . . . . . . . . . . . . 4Reset Ratio/O

20BMC and BMC-6X Installation and Operation ManualLAG DELAYAdjustable from 0min to 60min Default: 0minButton: MENU/<System Settings>/Lag Delay•

21BMC and BMC-6X Installation and Operation Manual• If Setback Input is selected as a Shutdown/Tstat/Setback Mode (See page 15), the Setback will no

22BMC and BMC-6X Installation and Operation ManualSET TIMEButton: MENU/<System Settings>/<More Settings>/Set TimeButton: MENU/<System S

23BMC and BMC-6X Installation and Operation ManualMAINTENANCEButton: MENU/<Maintenance>The Maintenance menu gives access to sensor and outputs t

24BMC and BMC-6X Installation and Operation ManualCONFIGURATIONButton: MENU/<Maintenance>/<Configuration>• This menu option provides a co

25BMC and BMC-6X Installation and Operation ManualDISPLAY MESSAGESThe BMC normal display layout reserved the second line for message indications. The

26BMC and BMC-6X Installation and Operation ManualAuto - The BMC will control the boiler’s operation to maintain the desired Set Point. Only boi

27BMC and BMC-6X Installation and Operation ManualTROUBLESHOOTINGSENSOR INPUTSDisplay shows Sensor OPEN or SHORT When OPEN, Check the sensor is conn

28BMC and BMC-6X Installation and Operation Manual• Boiler Mode Settings - The BMC will only modulate boilers their mode is set to Auto or Standby.

29BMC and BMC-6X Installation and Operation ManualMULTIPLE MODULATING BOILERSDIRECT HEATING PIPING DIAGRAMOutdoorSensorSystemSensor120VACBoiler 1 Boil

3BMC and BMC-6X Installation and Operation ManualBMCSYSTEMABCDFull Modulation Sequencing Control12RUNPROGRAMFOR ALL CIRCUITS120VAC, 6A RESISTIVEOUTPUT

30BMC and BMC-6X Installation and Operation ManualMULTIPLE MODULATING BOILERSDIRECT HEATING WIRING DIAGRAMBoiler 1Boiler 2Boiler 3Boiler 4Boiler 1Boil

31BMC and BMC-6X Installation and Operation ManualMULTIPLE MODULATING BOILERSEXTERNAL 4-20MA SET POINTUSING 4-20MA EMS INTERFACEBoiler 1Boiler 2Boiler

32BMC and BMC-6X Installation and Operation ManualSPECIFICATIONSVoltage Input: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4BMC and BMC-6X Installation and Operation ManualBMC OVERVIEWSEQUENCES UP TO 4 FULLY MODULATING STAGES.The BMC is the perfect control whenever multipl

5BMC and BMC-6X Installation and Operation ManualUNDERSTANDING OPERATION CONCEPTThe BMC has multiple operating modes that satisfy most hydronic system

6BMC and BMC-6X Installation and Operation ManualMAKE SURE YOU HAVE THE RIGHT CONTROLIf you need the BCP-8W to do additional tasks that either are not

7BMC and BMC-6X Installation and Operation ManualSystem Run-On• This feature lets the BMC run the SYS relay for a longer period after the boilers ha

8BMC and BMC-6X Installation and Operation ManualINSTALL THE SENSORSHEATING SYSTEM SENSOR (HSS) INSTALLATIONLOCATING HSS• Put the Heating System sen

9BMC and BMC-6X Installation and Operation ManualWIRINGWIRING THE POWER (TERMINALS 1, 2)• Bring the 120VAC 60Hz power wires through the bottom Knock