nology prevents the blanket from overheating over its entire surface by switching it off automatically
in the event of a fault. If, as a result of a fault, the electric underblanket is switched off automatically
by the boso Safety System (BSS), the signal lamp will no longer light up even when the blanket is
switched on. Please note that for safety reasons the electric underblanket must no longer be operated
after a fault and must be sent in to the service address stated.
3.1 Putting into operation
We recommend that you vacuum off your mattress before using the heat un-
derblanket for the first time. Then spread out the heat underblanket flat on
your mattress so that the cable entrance is located approximately at shoulder
height (see illustration). The head area of the anti-allergy underblanket is not
heated.
Then pull the side section over the sides of your mattress like a contour sheet.
The under blanket is designed to fit mattresses of the size 35x80 in (90x200 cm)
and 38x80 in (100x200 cm). The head section is not heated.
If the cable length is insufficient, you can order a longer power supply cord
from our specified Customer Service. Then secure your contour sheet as ac-
customed so that the heat underblanket is between your mattress and the
contour sheet.
Make sure that the heat underblanket is always spread out flat and does not push together or wrinkle
during use. Check its position when making the bed. The heat underblanket may only be switched
on when it is spread out flat. We recommend switching on the heat
underblanket and covering it with the quilt for approx. 15 minutes before going to bed to prevent the
heat from escaping. This heat underblanket may only be operated in conjunction with the switch
type specified on the unit.
Attention: The electronic components in the switch will cause the switch to warm up slightly when
the electric underblanket is being used. For this reason, the switch must never lie on the electric
underblanket or be covered by blankets, pillows etc.
3.2 Temperature selection
You will obtain the most rapid heating-up of the electric underblanket by first setting the highest
temperature level. For use over several hours, we recommend that you select the lowest tempera-
ture level.
Temperature settings:
0
= Off
1
= Minimum heat
2–5 = Individual heat
6
= Maximum heat and "anti-allergy" level
3.3 Automatic switch-off function
With this heat underblanket an automatic switch-off after approx. 2, 6, 9 or 12 hrs. can be set. The
red signal lamp in the switch lights up while the heat underblanket is being heated. After the switch-off
time expires, the heat underblanket is no longer heated and the red signal lamp beings to flash.
To heat the heat underblanket again, first set the switch to the switch setting "0" (off) for approx.
5 seconds and then select the desired temperature setting. If the heat underblanket is no longer
used after the timed switch-off, it should be switched off (level "0") or the power plug should be
pulled out of the socket outlet.
4. Cleaning and care
Always remove the power plug from the power supply before cleaning the electric underblanket. Small
spots can be removed with a cloth or damp sponge and if necessary a little mild liquid detergent.
This heat underblanket is machine-washable.
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