Cadel RIVERIDRO 16 T2 Installer Manual page 44

PROBLEM POSSIBLE CAUSES SOLUTIONS
Improper combu-
stion adjustment.
Dirty boiler/system
Temperature does
not increase with
the boiler working
Insufficient boiler
power.
Poor quality pellets
BOILER EXTERNAL
CONDENSATE
NO ANTI-CONDENSA-
WATER ON FLOOR
TION VALVE
LEAK FROM PIPES
Room thermostat
(local or remote)
adjusted too low. If
remote thermostat,
check whether it is
defective.
The circulator does
not turn because it is
Radiators cold in the
blocked.
winter
The circulator does
not turn.
Air inside the
radiators
Circulator (pump)
blocked
No HEATING water
comes out
NO PRESSURE in
SYSTEM
Noise and gurgling Air in the system
DOMESTIC HOT
3-WAY VALVE
WATER DOES NOT
BLOCKED
COME OUT
44
new RIVER IDRO T2 - TESIS Airtight T2 - MIRA T2 - MAYA idroT2
Check recipe and parameters.
Check and clean the boiler.
Make sure the boiler is appropriately proportional to the system
requirements.
Use quality pellets
Adjust the boiler to a higher temperature
INSTALL ANTI-CONDENSATION VALVE
CHECK CLOSURE of the PIPE FITTINGS
Adjust it to a higher temperature. Replace it if necessary (if remote)
Release the circulator by removing the cap and turning the shaft
with a screwdriver
Check its electrical connections, replace it if necessary
Bleed the radiators
Release the circulator (pump)
INCREASE PRESSURE and CHECK FOR LEAKS
Vent the air and fill the system
CHECK 3-WAY VALVE
INTERVENTION