Ferroli SUN G10 2S [29/37] Sun g10 2s

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SUN G10 2S

Cod. 35445523 - 02/2007 (Rev. 00)

In particular, with single-tube systems, if the fuel inlet pipe is initially empty, the air contained

in the pipe must be vented for the fuel pump to be primed. It is recommended, before igniting

the burner, to loosen the pressure gauge connection screw on the pump and then perform the

ignition cycle.

When the oil comes out of the screw, the pump is primed. Switch off the burner and tighten the

screw.

fig. 9

Key

A Start of commissioning for burners with no pre-heater

B Flame ignition time

C Operation

D Stop for R adjustment

t1 Pre-ventilation time

t3 Pre-ignition time

t3n Time after ignition

t4 Interval between flame signal and BV2 supply

TSA Safety time on starting

BV1

BV2

AB CD

t3n

TSA

Thermostats

motor

1st-stage

solenoid valve

2nd-stage

solenoid valve

Ignition

transformer

Photo-cell

Output signal

Input signal request