Rettig ULOW-E2 Notice D'utilisation page 20

20
SETTING TO COOLING MODE:
To provide maximum cooling output from the radiator, the fans
level. For rooms with very low noise requirements, the speed of the fans can be reduced
by pressing button
flash.
!
IMPORTANT INFORMATION: In this operating mode, appropriate adjustments must
be made in the boiler house.
In any case, however, specific measures must be taken to ensure that the coolant
temperature is above the dewpoint of the ambient air in order to prevent condensation
from forming on the radiator surfaces.
With this „dry cooling", you can reduce very high room temperatures by a few degrees
Celsius. However, it is not possible to provide climate control to 22 °C, for example.
Press the Cooling button (10) once and the blue frost symbol will light
up.
Turn the thermostatic head
setting. With some products or extremely high room temperatures, it
may be necessary under some circumstances to completely detach the
thermostatic head in order to fill the radiator with cooling water.
(9) once. In this operating mode, the Temperature symbol
Boost
Boost
anti-clockwise to the highest possible
1
11
run at their highest
8
will