Buzzer keeps going off - Patton PRH11 Electric Heater

Buzzer is dead. As long as the lights don't stay on, keep driving. Buzzers are annoying anyway.

needs new temp sensor

When the dryer stops can you advance the timer a little to turn off buzzer? Or when you open the door does the buzzer stop? I was trying to find a schematic for that model but I have had no luck. Power should come from the timer to the buzzer. If you know how to read a schematic. Unplug the unit and remove the back to the control panel. Check to make sure that all the wires to the timer are on the right connections. You may need an appliance repair service from your area to come out and diagnose it for you.

Find and disconnect the seat belt buckle connector. short the two wires together on the harness side with a paper clip. If the chime/buzzer quits, the problem is in the buckle assembly. If the chime/buzzer is still going off, the problem is some where in the wiring or module.

IF YOU SPRAY WD-40 INTO THE LATCH ON THE DOOR AND OPEN AND SHUT THE DOOR A FEW TIMES THE DOOR AJAR SWITCH IS LOCATED ON THE DOOR LATCH AND THIS PROCESS MIGHT HELP THE BUZZER GO OFF WITHOUT SPENDING A LOT OF MONEY.

Best and easiest solution is to disconnect the buzzer.

IF YOU LEAVE DOOR OPEN TOO LONG A BUZZER WILL GO OFF TO TELL U TO CLOSE IT

Sounds like the oil pump. I would connect an oil pressure gauge and check to see the actual oil pressure.

check in the manual it tells how

• the buzzer is located under the control panel. 
• you can unplug it.
• unplug the dryer or turn the breaker off first
• then take out the 2 screws on both sides of the control panel
• bull it forward toward you and unhook it from the case
• you should see the buzzer with two wires going to it
• only need to disconnect one.
•  just make sure you wrap the bare wire connector with electrical tape to keep it from touching metal.