......................' Hold Button: MENU//..../Sequencing .. .............................................................................................................................................................. Boiler Min. Run Time. The PID relies on the rate of change in the system pressure. The PID logarithmic calculations foresee changes and sequence stages based on those .................................................................................................................................................. .. .................................................................................................................................................................................................................................................. the set point. At one Throttling range below the Set Point, only one stage will be on. For each additional Throttling range below the Set Point, an additional stage will be activated. The last stage on will be allowed to exceed the Set Point by one full Throttling range before turning off that stage. This helps to prevent the last stage from short cycling. See Throttle Range. When PID is selected, the following are the settings that directly affect this mode of operation: .. .............................. ..............Settings/System Settings/Stage Settings/Reaction Time .. ............................ ..............Settings/System Settings/Stage Settings/Purge Delay .. .................................... ..............Settings/System Settings/Stage Settings/Min Runtime .. .............................. ..............Settings/System Settings/Stage Settings/Standby Delay .. .................................. ..............Settings/System Settings/Stage Settings/Last Stage Hold .................................................................................................................................................................................................................... .. ...................... ..............Settings/System Settings/Stage Settings/Throttle ........................ ............................................ ..................................Q Hold Button: MENU//..../Sensor Fault .. ..The Sensor Fault will determine the operating status of all output stages that are set to Auto or Standby when a sensor reads Short or Open. .. the Shutdown was active, all stages will be Off on a sensor fault. .. .................................................................................................................................................................................................................... .. ........................................................................................................................................................................................................................ .. .......................................................................................................................................................... ............................................................................6 To Reset the BCP-8S control to its original factory defaults, follow the following steps: .. ..Power down the control. .. ..Hold down the two right most buttons while powering the control back up until the Total Clear Startedscreen 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: After resetting the control to the original factory defaults, the user must go through all control settings. --- CONTROL LOGIC--- PID OSS BACK SAVE --- SENSOR FAULT --- Stages On Stages Off BACK SAVE .............................................................................................................................................................................................................................................................. ..................7 After performing a total reset, do not turn off power to the control until all Startup settings have been made. Otherwise, .................................................................................................................................................................................................. ..............................................................................O ..................................6 Can be accessed by holding down the Menu button for over three seconds. ............................................6 To be able to change the BCP-8S settings the Program/Run Switch must be set to Program. The switch is located under the Enclosure Wiring Cover for security. The Enclosure Wiring Cover can be securely closed using a padlock. PROGRAM RUN ............ ..........7 .............................. ............................U DO NOT turn power off to the Button: MENU/Season BCP-8S when in off-season. If .. ................................
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