Hubbell Diesel Engine Fire Pump Controller LX3000 - Manual (Page 5)

b. Wait 10 seconds for the Oil Pressure Delay interval to expire, then momentarily jumper TB1-4 to TB1-11.
The alarm will sound and the Common Trouble relay will energize. The LOW OIL PRESSURE LED will
come on and remain on after the engine stops.
c. Turn the CONTROLLLER ON / OFF - RESET SWITCH to the OFF - RESET position then back to the
CONTROLLER ON position to reset the LOW OIL PRESSURE Alarm.
High Water Temperature Test
a. WITH the AUTOMATIC / MANUAL SWITCH in the AUTOMATIC position, start the engine by
depressing the TEST PUSHBUTTON on the Weekly Timer.
b. Momentarily jumper the TB1-5 to TB1-11. The alarm will sound and the Common Trouble relay will
energized. The HIGH WATER TEMPERATURE LED will come on and remain on after the engine stops.
c. Turn the CONTROLLLER ON / OFF - RESET SWITCH to the OFF - RESET position then back to the
CONTROLLER ON position to reset the HIGH WATER TEMPERATURE Alarm.
Optional Remote Start
a. With the AUTOMATIC / MANUAL SWITCH in the AUTO position, open the remote start contacts, TB1-12
& 13, starting the engine.
b. Turn the CONTROLLER ON / OFF SWITCH to the OFF position to stop engine.
c. Close the remote start contacts.
Optional AC Power Failure Start (if enabled)
a. With the AUTOMATIC / MANUAL SWITCH to the AUTO position, disconnect the AC power supply to the
Controller.
b. After the pre-set time delay (0 to 90 seconds) the engine will start. The audible alarm should sound, AC
POWER LOSS LED will come on, and both the Common TROUBLE and AC POWER LOSS relays will
energize.
c. Reconnect the AC power to reset the alarms.
d. Turn the CONTROLLER ON / OFF - RESET SWITCH to the OFF - RESET position to stop the engine.
End of Startup Testing
Switches
1. Automatic/Manual – Selects automatic or manual mode.
2. Crank Battery 1 – Cranks the engine using battery 1.
3. Crank Battery 2 – Cranks the engine using battery 2.
4. Stop – Stops the engine in automatic if there are no start conditions and control switch is in “Auto”.
5. Normal/ Silence – Silences optional pump house alarm only. Standard alarms required NFPA 20 cannot be
silenced.