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PROBLEM
The Boiler boils under
"modulation" that reaches
the temperature set on the
thermostat of the Boiler
The Boiler goes into
"modulation" as it
reaches the temperature
set on the thermostat of
the Boiler even at low
temperatures of the water
in the boiler
High variability of
domestic hot water
temperature
Exits little hot water
Never turn off the heater by removing electricity. Let always complete the shutdown
cycle, otherwise you may damage the structure and have trouble lighting in the future.
POSSIBLE CAUSE
1. It 'been set to a value of
thermostat too high
2. It was set too much power to
the implant.
1. Modify the parameter for the
maximum smoke temperature
modulation to edit
2. Dirty Boiler: the fumes are too
high temperature.
1. Water flow is too high
1. Insufficient water pressure in the
network
2. Tap or mixer clogged with
limescale
3. Water group clogged
4. The heat exchanger does not
work
5. Air in: pump cavitation for the
presence of air, the water does not
rotate.
SOLUTION
1. Lower the temperature in the boiler
2. Reduce the value of operating power
1. Contact your Authorized Assistance Center
2. Clean the tube bundle
1. Reduce the flow of water (4/6 liters per
minute)
1. Check the setting of the pressure reducing
valve
2. Install a water demineralizer
3. Check and clean the sanitary kit
4. Replace the plate heat exchanger
5. Bleed the brake system, remove air by
venting the radiators.
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