Weil-McLain BMC-6X - Manual (Page 16)

16
BMC and BMC-6X Installation and Operation Manual
SENSOR FAULT
All Off, All On Default: All On
Button: MENU/<System Startup>/..../Sensor Fault
The Sensor Fault will determine the operating status of all output stages that are set to Auto
when a sensor reads Short or Open.
BACK SAVE
--------- SENSOR FAULT --------
All Off
All On
RESET MODE
•
When All-On is selected, the BMC will turn all boilers On to a 100% when System reads Short or Open and Outdoor is below
Outdoor Cutoff. When Outdoor reads Short or Open, the BMC will turn all boilers On to a 100%.
• When All-Off is selected, the BMC will turn all boilers Off when either System or Outdoor sensor reads Short or Open.
SET POINT MODE
•
When All-On is selected, the BMC will turn all boilers On to a 100% when the System sensor reads Short or Open.
• When All-Off is selected, the BMC will turn all boilers Off when the System sensor reads Short or Open.
• The Outdoor Sensor Short or Open status will not affect the control operation in Set Point mode.
SETTING THE CONTROL TO FACTORY DEFAULTS
To Reset the BMC control to its original factory defaults, power down the control. Hold
down the two right most buttons while powering the control back up until the
Total
Clear Started screen appears. The Display will direct you to the Startup menu to
program the control after the defaults are loaded.
TOTAL CLEAR STARTED
Release buttons
and
Please Wait
NOTE: When resetting the control to original factory defaults all control settings will be overwritten and will no longer exist.
ALERT
Do not turn off power to control until all Startup settings have been made. Otherwise, the next
power-up will be set to many Startup factory settings that might not fit your application.