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9.
SAFETY SYSTEMS AND TROUBLE SHOOTING
MAKTEK BOILER; is accompanied by all security measures necessary
for your comfort.
USE WITH CONFIDENCE...
9.1 NO BURNING, MISLEADING FLAME
This problem occurs when there is no burning on the burner and E01
warning code appears on LCD screen.
What to Do: After making sure that the gas valve is on and the gas
supply is available, change P2 key to reset position, then readjust it the
preferred mode. Repeat this process until burning is provided, if this
does not work, please call the authorised service.
9.2 LOW – HIGH WATER PRESSURE
When the pressure in the system is below 0,7 bar or above 2,5 bar; the
boiler does not operate and E04 warning code appears on the LCD
screen.
What to Do:
The heating system pressure is arranged at desired level
by filling valve. You can view the pressure of the water on the LCD
screen. Switch P1 key to TEST postion and P2 key to SUMMER
position.
9.3 OVERHEAT LIMIT TERMOSTAT
This problem occurs when the heating system temperature is over 95°C,
and E02 warning code appears on the LCD screen.
What to Do:
When the water temperature decreases to 60°C, the boiler
will work again. If this failure occurs two times successively, please call
an authorised service.