Maktek 20 MK Installation, Operation And Maintenance Instructions page 8

CIRCULATOR SPEED ADJUSTMENT
This operation will be carried out by the assembly technician at the first run.
C. REQUIREMENTS MUST BE DONE IN FAILURES
Fault: The red lamp on the Start button is not shine.
Reason: 1- Electric power is off.
2- The fuse might have been thrown out. Check it out.
3- The bulb in the button is lit, replace new one.
Fault: The lamp on the Start button is shining but the device is not running.
Reason: 1- The adjustment thermostat is set low.
2- Electrical wiring cables have incompatibility, call for service.
Fault: The fault lamp of the device is on and not working.
Press the reset button three times for five minutes. If the device does not work again, proceed as
follows.
Reason: 1- Diesel's over. Check it out.
2- The voltage is low.(At least 200 V) Check it out. If necessary, place a regulator.
3- Photocell lamp is dirty. Clean.
4- The nozzle is blocked. Clean.
Fault: The device is intermittently on and breaks down.
Reason: 1- The burner pump filter is dirty. Clean.
2- The tank outlet filter is dirty. Clean up and get the air.
3- The diesel is about to finish. Check it out.
Fault: High-pitched, metallic and intermittent chirping noise comer from the burner pump.
Reason: 1- The burner pump filter is blocked. Clean up and get the air.
2- Tank filter is blocked. Clean up and get the air.
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