How do you fix the ignition lockout on a boiler?
Modern boilers will have a reset button on the display button. Press and hold the button to reset the boiler after a lockout. For older boilers (or boilers that don’t have a reset button on the front of the boiler) refer to the manual to determine the reset procedure.
How do you fix a furnace ignition lockout?
Most modern gas furnaces can be reset by turning off the power, waiting around 20 seconds, then switching the power back on. Other furnace models may exit lockout after 1-2 hours and attempt to power on again. If your furnace has a pilot light, you may need to relight it following the manufacturer’s instructions.
When to check coolant tem on Mack truck?
If the temperature remains below or exceeds the normal temperature range, the cooling sys- tem should be checked for problems by an authorized Mack Vehicle dealer. When coolant temperature is excessive, the red STOP tell-tale illuminates and the buzzer will sound. The engine is at risk and the ECM may derate the engine power.
What kind of air temperature sensor does Mack truck use?
CAUTION MACK is now using the ambient air temperature (AAT) sensor for on board diagnostic (on-board diagnostics) monitoring.
How to cool down a Mack truck engine?
If the engine is running, the starter temperature is too high, the transmission is not in neutral or the clutch pedal is not depressed, starter engagement is inhibited. Allow the engine to slow down and idle for 3 to 5 minutes before shutting it off. This allows the turbocharger to cool down and the cooling system to dissipate the engine heat.
What kind of engine does a Mack truck have?
Mack Trucks Body Builder; Engine, MP7, MP8, and MP10 PI / CHU, AN / CXU, GR / GU, TD LR, TE / MRU Section 2 Introduction This information provides details for the MP7, MP8, and MP10 engines for MACK vehicles. Note: We have attempted to cover as much information as possible.