This is the upper vacuum threshold, or how much of a vacuum spike will register as an
alarm. The factory default setting is 3” above the running reference, this should not be
changed without factory consultation. Press the SET button to continue. Screen will read:
enable the heater delay circuit here by pressing the YES button. Press the SET button to
continue. Screen will read:
This is how the SR500 will return to service after a power outage. This setting should cor-
respond with the mode you will regularly use. Setting the Default run mode to either Timed
or Cont. will disable Remote mode. Setting the Default run mode to Remote mode disables
both Timed and Cont. modes. After setting the Default run mode to the proper setting, press
the SET button again, screen will read:
Press the OFF button to exit Service Mode.
HEATER DELAY?
Y/N NO
DEFAULT RUN
MODE: NONE
FIRMWARE VERSION
1.10 XX/XX/XX
22