Sonnenkonig SLIM E 1000, Manual

Page: 52 / 72

EN
52
08 - CLEANING, CARE AND MAINTENANCE
Attention! The general safety conditions must be observed during maintenance and care. To ensure
trouble-free operation of the heater, the unit should be cleaned regularly. The following procedure
is recommended for this:
1. Switch off the heater.
2. Then unplug the power cord from the power outlet.
3. Let the device cool down for 45 minutes before cleaning.
4. Remove the accumulated dust using a cloth or vacuum cleaner.
5. Wipe the housing with a damp cloth. Never use gasoline, solvents or abrasive agents to clean the
plastic parts, as these can damage the plastic surface. Plug the power cord into the power outlet.
6. Plug in the cable.
7. Switch on the device.
8. To avoid danger, a damaged connection cable may only be replaced by the manufacturer, its cus-
tomer service or a person qualified to do so.
Open window function
Press the „Copy“ and „Up“ keys simultaneously for 3 seconds, the „Open window“ function is
activated and flashes on the display. If the temperature drops by 4° C within 30 minutes, the heater
will switch to the frost protection program at +5° C. If the temperature rises by 2° C, or if you press the
„Copy“ and „Up“ buttons simultaneously for 3 seconds, the unit automatically switches back to
the previous program.
Electronic lock
Press and hold the „Up“ and „Down“ keys simultaneously until the padlock symbol appears
in the display. All control functions are now locked and the keys can no longer be operated. If you press the
„Up“ and „Down“ keys again simultaneously, all control panel functions are restored.
Mechanical lock
The plastic LCD display cover can be removed or secured with the screw on the upper right corner of the
cover. Be careful not to overtighten this screw.