OPERATING AND INSTALLATION INSTRUCTIONS LBE 250 / LBE 500
PAGE 33
An „
external temperature“
sensor has
to be installed in the air supply duct
approx. 50 cm downstream of the re-
heating battery on site. In low tempera-
ture heating systems, the air humidifier
LBE-250 can also be integrated directly
(without mixer and external sensors)
into the heating system. The supply
air temperature is then not regulated
actively.
shut-off valve
expansion tank
Mixer
drain valve
automatic vent valve
Pump
US
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