OTM Menu Options
Option
Toggle Pump
Oil Type
Bottom Offset
Alarm Level
OTM Menu Map
Heat‐Timer Corp.
Displayed as...
Manually activates the pump. Selecting the option a second time will
Toggle Pump
deactivate the pump.
This function can be used to test the pump, remove air from the system
after maintenance, or to provide a minute‐to‐minute reading of the oil
level on the display.
Specifies the oil type used in the system (Oil #2, Oil #4, or Oil #6).
Oil Type
Specifies the oil tank bottom offset (from –15 to 15 inches).
Bot. Ofs.
The OTM copper tube may not reach the bottom or the tank. This setting
ensures the petrometer and the OTM display the same oil level.
Specifies the minimum oil level alarm threshold (from 0 to 100 inches,
Alr. Level
factory setting = 10).
If the oil level falls below the specified threshold, the Alarm LED will light
and the display will flash "ALARM".
Detailed Operation 11
Description
059411-00 Rev. A