eNeRGy-IOM-2020.12-EN
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Electrical preheater
WARNING:
electrical pre-heater is connected to main power – risk of electrical Shock – switch off the
unit prior to open this section
The electrical preheaters are placed before the coil.
Pre-heater is running only with high fresh air rate under low outdoor ambient temperature (see setpoint in control section).
It is protected as standard, against overheat via a high temperature overload protection set at 98°C.
There are three sizes available for each size of unit:
S: Standard heat
M: Medium heat
H: High heat