Start up
- Adjustment of pump pressure
420010576400
D
Adjustment of fuel thermostats
The working resistor thermostat must be
set to 120 °C, while the safety one to 160
°C. Said adjustments can be slightly modi-
fied following the type of fuel and particu-
lar uses.
A -
Safety thermostat (160° C).
B -
Working thermostat (120° C).
C -
Levelling thermostat (130° C).
D -
Heavy oil min. temp. thermostat
(90° C).
WARNING: For a correct working of the
pump, verify what follows:
Pump : SUNTEC E4NC 1069 / SUNTEC
E6NC 1069
Oil temperature at the pump: Max. 120 °C
Maximum allowable pressures: Max. 3,5
bar on inlet
Pocket for levelling thermostat
Pocket for
Pocket for sa-
thermometer
fety thermostat
Pocket for wor-
Pocket for min. temp.
king thermostat
thermostat
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