ec_1500_2000.book Seite 55 Freitag, 12. Mai 2006 4:11 16
6.6
Adjusting the cooling/heating power
You can adjust the cooling or heating power of the roof air conditioner
using the thermostat (see Fig. 9 on page 5, D).
Cooling mode:
➤ Turn the thermostat anticlockwise (blue) until you reach the required
Heating mode:
➤ Turn the thermostat clockwise (red) until you reach the required
6.7
Selecting the blower level
The fan integrated in the device regulates the current of the air supply.
You can control the ventilator manually:
➤ Turn the blower level switch (see Fig. 9 on page 5, A) to:
1 for low power
2 for high power
EC-1500 only:
Do not operate the unit for several hours at a time at an outside
temperature below 21 °C with the following settings:
Blower level 1
Cooling mode
Thermostat at maximum cooling
With these settings there is a risk of the unit icing up. To counter this,
turn the thermostat to the middle position.
We recommend the following settings for the blower speed (in cooling mode):
Level I - minimum cooling (at night)
Level II - maximum cooling
All manuals and user guides at all-guides.com
cooling power.
heating power.
Operation
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