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Troubleshooting
The phenomenon
Reasons
Treatment failure
Contact a repair specialist an authorized
center.
The water temperature
is too high
Damage to the water temperature
control system.
Water flows from the
body of the appliance
1. Destruction of the inner tank
(corrosion).
Contact a repair specialist an authorized
center.
2. The seal at the connection point
of the heating element is broken.
1. Damage to the temperature
control device.
Indicator do not light,
water does not heat up
Contact a repair specialist an authorized
service center.
2. The temperature limiter has been
activated or not activated
Turn on the thermal switch, following the
instructions for turning it on.
3. Damage to the temperature
limiting device.
Contact a repair specialist an authorized
service center.
1. The water supply is turned off.
Wait until the water supply is restored.
No water flows from
the hot water tap
2. Too low water pressure.
Turn on the water heater again when
normal water pressure is restored.
3. Closed cold water tap.
Open the cold water supply tap.
Water leak
The seal at the pipe connection is
broken.
Replace joint seal.
E1
Dry burn protection.
Wait until the water in the tank cools
down, restart the water heater according
to the instructions for turning the device
on and off.
Contact a repair specialist an authorized
service center.
E2
Temperature sensor defective.
Contact a repair specialist an authorized
service center.
E4
Device overheating protection.
Wait until the water in the tank cools
down, restart the water heater according
to the instructions for turning the device
on and off.
Contact a repair specialist an authorized
service center.
Electrical principal diagram
RCD
LED
fig. 8
15