Kalor Sonia 28B, User Manual, Page: 50 / 54

98
EN
Condensation
in thermostove
1. Incorrect setting maximum
water temperature in the
thermostove
2. Insufficient fuel consumtion
1. Set the stove to a higher temperature. The
maximum water temperature in the thermostove is
65 ° C and can not be set below 40 ° C or above 80
° C. It is advisable to never adjust the temperature
below 50/55 ° C to avoid condensation in the
thermostove.
Adjust the power of the pump at a higher
temperature to 50/55 ° C.
2. Contact your Authorized Assistance Center
Radiators cold
in winter but the
thermostove boils 1. Circulator does not run
because blocked
2. Radiators have air in them
1. Free up the circulator by removing the plug and
turning the shaft with a screwdriver.
Check the electrical connections of the same,
replace if necessary
2. Vent the radiators
Hot water in not
provided
1. Circulator pump blocked
1. Free the circulator pump
The thermostove boils
under “modulation”
that reaches the
temperature set on
the thermostat of the
thermostove
1. It ‘been set to a value of
thermostat too high
2. It was set too much power to
the implant.
1. Lower the temperature in the thermostove
2. Reduce the value of operating power
The thermostove goes
into “modulation”
as it reaches the
temperature set on
the thermostat of the
thermostove even
at low temperatures
of the water in the
thermostove
1. Modify the parameter for the
maximum smoke temperature
modulation to edit
2. Dirty stove: the fumes are too
high temperature.
1. Contact your Authorized Assistance Center
2. Clean the tube bundle
High variability of
domestic hot water
temperature
1. Water flow is too high 1. Reduce the flow of water (4/6 liters per minute)
Exits little hot water
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.
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.
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.