Settings; Faults - Ferroli PEGASO ECO Instructions For Use, Installation And Maintenence

PEGASO ECO

1.4 Settings

1.4.1 Setting the burner power manually
Use the knob (3 fig. 1) to select the heater power. You
may choose between the minimum, maximum, and in-
termediate positions, depending on the required heating
power.
If the knob is turned counterclockwise, the unit will ope-
rate at maximum power. If the temperature is too high,
for example in the summer, or if you need a reduced
flow of not very hot water, turn the knob clockwise. This
reduces the power, and therefore the gas consumption.
In the ● position, the unit is turned off.
1.4.2 Setting the temperature
Turn the water temperature selector clockwise to incre-
ase the temperature, or counterclockwise to decrease it.
fig. 4 - Setting the temperature

1.5 Faults

Once the adjustments described above have been made,
the heater is ready to operate automatically. When a hot
water tap is opened, an intermittent discharge is genera-
ted on the ignition electrode to light the burner.
All electronic models have an ionization electrode built
into the burner to monitor flame presence. If a malfun-
ction or lack of gas causes the heater to turn off, close
the hot water tap.
It is then necessary to eliminate the fault or obstacle pre-
venting the gas from reaching the heater, e.g., inadver-
tent closing of the gas cock, empty gas cylinder, etc.
To reactivate the heater, close and open the hot water
tap.
If no hot water is produced after eliminating the cause
and opening the hot water tap, repeat the process.
If the problem persists, call the technical support center.
Table 1 - Faults
The burner
does not
ignite
Activation of
the over-
temperature
protection
Activation of
the flue gas
thermostat
(after this
operation,
the unit is
reset by tur-
ning on the
tap, and the
thermostat
cools off).
cod. 3542C010 - Rev. 00 - 09/2022
Absence of Check the flow of
gas gas to the heater,
and make sure
the pipes have
been purged.
Failure of the Check the elec-
ignition/detec- trode cable, and
tion electrode make sure it's
properly con-
nected and free of
deposits.
Defective gas Check and/or
valve change the gas
valve.
Damaged or Check that the
badly positio- heating sensor is
ned heating properly installed
sensor and operating
and/or change it.
Flue gas Check the ther-
thermostat mostat.
contact open
Cables Check the con-
disconnected nections.
Thermostat Check the ther-
obstructed mostat.
or incorrectly
sized
Probe discon- Check the con-
nected nection or change
the probe.
EN
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