Bronpi hydro series Installation, Operating And Servicing Instruction page 52

10.15 ALARM LIST, PROBLEM AND POSSIBLE SOLUTIONS
Alarm Code Description
AL1 BLACK OUT
AL 2 SMOKE PROBE
AL 3 TEMP. SMOKE
BREAKDOWN
AL 4
EXTRACTOR
AL 5 START-UP FAILURE
AL 6 NO PELLET
AL 7 THERMAL ALARM
AL 8 DEPRESSION
AL 9 LACK OF FLOW
AL DIRTY FLOWMETER
AL FLOWMETER FAILURE
AL WATER PROBE
AL A HOT WATER
AL E WATER PRESSURE
INSTALLATION, OPERATING AND SERVICING INSTRUCTIONS
Problem
The stove has been temporarily
without electric current.
Problem with the smoke probe.
The smoke temperature is higher
than 270ºC.
Problem with the smoke
extractor.
The fuel does not fall or burn.
There is no fuel in the hopper or
it does not fall inside the burner.
The fuel thermal security
thermostat has shot up.
The combustion chamber has a
lack of draw.
Lack of primary air or installation
not appropriate.
The flow meter sensor is dirty.
The flow sensor is broken.
Problem with the water probe.
The water temperature is high.
Problems with the hydraulic
circuit pressure. Pressure over
2.5 bars or under 0.4 bars.
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Possible solution
Press button 4 for a few seconds and let the final cleaning
stage finish. The boiler will come back to the turn-off status.
Check the probe connection or replace it.
Regulate the pellet loading and/or the extractor speed.
Verify the type of fuel that has been used.
Check the extractor electrical connection or replace it.
Check the geared motor and the ignitors correct operation.
Check a possible blockage of the auger feeder. Verify that
there is actually fuel in the tank.
Refill tank. Check the augers operation. Check the fuel
characteristics and that it has not become compacted.
Clean the bottom of the hopper.
Restart the thermostat manually. Check the reason why the
temperature is excessive and provoked the overheating (fuel
load, excess draw , fuel type.)
Verify that the chamber is hermetic : check locks, gaskets...
etc. Check that the gas installation is correct (excess of
horizontal sections, elbow joint, etc). Possible fuel blockage.
Check the primary air inlet. Verify installation (excess of
horizontal section, curves, dirtiness, etc).
Clean the flow sensor to get a proper reading. .
Replace the flow sensor.
Check the probe connection or replace it.
Check the pump is working. Check the water system
installation. Purge properly.
Check the hydraulic pressure of installation. Working
pressure should be between 1 and 1,5 bars.
HYDRO SERIES RADIOFREQUENCY