Thermo plus 230/300/350
14
Technical data
Except where limit values are specified, these technical data refer to the
usual heater tolerances of ±10% at an ambient temperature of +20°C
and at the rated voltage.
NOTE:
The assignment of circulating pumps to heaters must be made consider-
ing the water-side resistances.
14.1. Fuel
Suitable fuel is the diesel fuel specified by the vehicle manufacturer.
Only the on the model plate of the heater specified fuel must be used.
The following table lists the by Spheros approved fuels and their
specifications.
Fuel
Summer diesel
Winter diesel
Arctic diesel and Diesel for a strong winter
climate
*
Bio diesel (FAME)
Paraffinic diesel fuel from synthesis or hydro-
*
genation (HVO)
*
Further information on approved fuels contains the TI (Technical
Information) Fuels.
It can be found on the Spheros homepage under Service/Technical
Updates/Heating systems.
In case of air temperatures below 0°C a commercial available winter
Diesel fuel must be used.
The usage of flow improvers respectively additives is permitted. There
are no negative influences due to additives known.
ATTENTION:
Requirements
While using the fuels, their operating limits must be considered
acc.
and if necessary, suitable measures (nozzle preheating, electrical
DIN EN 590
heated filter) should be applied.
DIN EN 590
If fuel is supplied from the vehicle tank, follow the vehicle manufac-
turer's instructions on additives.
DIN EN 590
DIN EN 12214
DIN EN 15940
Technical data
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