BT15B012GB-00 ELFOFresh² 25
Electrical input of the fan
Pressure drops of optional components
The value of static pressure available on the supply and return duct is obtained by subtracting from the available net maximum pressure (see general table
of technical data) the pressure drops of any accessories.
Size 70 120 200 300 500 650
EHPCX - Preheating electric heaters from 0.7 kW Pa 7 9 - - - -
EHPCX - Preheating electric heaters from 1.5 kW Pa - - 3 5 7 9
EHPCX - Preheating electric heaters from 3 kW Pa - - 3 5 7 9
HSE3MX/HSE3LX - Electrode boiler steam humidier from 3 kg/h Pa - - - - - -
FES/FESX - Electronic lter 1 Pa -8 -12 -7 -11 -6 -10
FAEX - Exaust air lter 2 Pa - - 9 15 11 18
The values shown are to be considered approximate for units operating power in normal use with standard air ow rate.
1. Pressure drop dierences compared to standard G3 pleated lters
2. Pressure drops with lters with average dirtiness
Electrical input of the single fan in conditions of standard ow in heating.
• outdoor air 7° C
• return 20°C 50%