RED PRIMULA - Plumbing System Anomaly Resolution

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15-PROBLEMS/CAUSES/SOLUTIONS
ANOMALIES RELATED TO THE PLUMBING SYSTEM
ANOMALY POSSIBLE CAUSES SOLUTIONS
No increase in temperature with
stove in operation.
Incorrect combustion adjustment. Check recipe.
Boiler/system dirty. Check and clean the boiler.
Insucient stove power. Check that the stove is properly sized for the
requirements of the system.
Poor pellets quality. Use of manufacturer pellets.
Condensation in boiler. Incorrect temperature setting. Set the stove to a higher temperature.
Insucient fuel consumption. Check recipe.
Radiators cold in winter. Room thermostat (local or remote) set
too low. If remote thermostat, check if it
is defective.
Set it at a higher temperature or replace it
(if remote).
Circulator does not run because blocked. Free up the circulator by removing the plug
and turning the shaft with a screwdriver.
Circulator does not run. Check the electrical connections of the
circulator; replace if necessary.
Radiators have air in them. Bleed the radiators.
High temperature variability of
domestic water.
Water ow rate too low. Increase the water ow rate (minimum 3
litres per minute).
Little domestic hot water is provided. Insucient mains water pressure. Check the calibration of the pressure
reducer valve.
Tap or mixer clogged with limescale. Install an autoclave.
Water unit clogged. Check and clean.
Clean or replace the plate heat exchanger.
Hot water is not provided. Circulator (pump) blocked. Free the circulator (pump).