Technical data

HL 90
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11 Technical data
Except where limit values are specified, these technical data refer to the usu-
al heater tolerances of ±10 % at an ambient temperature of +20 °C and at
the rated voltage.
11.1. Electrical components:
Control unit, motor, metering pump, glow plug series resistor, part load re-
sistor, digital timer and switch with lamp are designed for either 12 V or
24 V.
The temperature limiter, flame monitor and glow plug components are iden-
tical on 12 V and 24 V heaters.
The nominal voltage of the glow plug is 4.2 V.
HL90 EA_de_en_fr.book Page 51 Wednesday, June 5, 2013 10:17 AM