36
EN
TROUBLESHOOTING
Problem
Possible causes
What to do
No power after turning on
the power switch
Controller cord is not
connected to the PCB
Reconnect controller cord
to PCB
Dry burn before adding
water and the thermostat
overload has cut off
Wait for the brewer to
cool down to below
175°C℃
Controller display E1
Temperature sensor cord is
not connected to the PCB
Reconnect sensor cord
to PCB
Not heating up after you
have finished setting the
steps
The start button wasn’t
held down for long
enough
Hold down the start button
for 3 seconds
Wire connected
incorrectly
Reconnect wire correctly
Water not being pumped
from the tap
Tap not open
Open the tap
Pump and tap not
connected
Connect the pump to tap
with quick connector
Air or bubbles in the pump Make sure the water level
is higher than the tap inlet,
turn off the pump ,open
one of the valves and then
open the tap to get the air
out of the pump
