7 of 16
5.2
Option 2
Control unit with anti-icing thermostat ELTC-1; type designation ESO 97
M 12-Earth cable
4 x M 16
Reflector heating panels
Reduction (M 25 — M 20)
M 20
E-connection
M 12
PT 100
Heating ON
Thermostat
ELTHERM
ELTC 1
Heating circle
Mains
PT 100
and temperature control; type designation ELTC-2