Controls; Troubleshooting - Sonnenkönig NELA 1 Bedienungsanleitung

04 - CONTROLS

• The unit has a light control system that allows the cartridge hea-
ter to operate at half or full power.
• The button
it is turned on, the cartridge heater operates at the same power as
when it was turned off.
• The button
vated, the yellow LED in the upper corner of the cartridge heater
lights up. The unit alternates on and off every 7 seconds.
• The button
tivated, the red LED in the lower corner of the heating cartridge
lights up. The unit is operating at full power.
• The integrated temperature sensor protects against possible burns by preventing the maximum
heater temperature of 60° C from being exceeded.
• The design of the cartridge heater, as well as the physical properties of the heating medium, cause
the lowest pipes of the radiator (mainly the two lowest ones) to have a lower temperature than the
rest of the radiator - this is quite normal.

05 - TROUBLESHOOTING

If the heater does not work, please check the following points before repairing:
• Check that the power cord is plugged into an electrical outlet.
• Check if the power to the main fuse is working.
• Make sure the power switches are turned on. If not, select a setting.
EN
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turns the cartridge heater on or off. Each time
indicates the energy saving mode. When acti-
corresponds to the COMFORT mode. When ac-