Piazzetta P963 Instructions For Installation, Use And Maintenance Manual page 67

Problem
"PUL" stove status
"NO ACC" stove status
Stove safety device
"MASS TEMP" stove status
Smoke sensor
"NO CONN" stove status
Cause
Momentary power failure during
operation
Empty hopper
Grate requires cleaning
Operating temperature not reached
Faulty glow plug (igniter)
Faulty electronic board
Blocked flue or flue gas outlet
Faulty electronic board
Faulty limit temperature control sensor
Badly positioned smoke sensor
Incorrect parameter settings
No connection between the 2-pin
terminal of the smoke sensor or the
ambient and the electronic board
Faulty electronic board
Badly positioned smoke sensor
H07032120 / DT2002308 – 00
Solution
The stove restarts automatically and
continues operating normally at power
level 2
Fill the hopper
Clean the grate (see section 7.1)
Empty the grate and restart
Replace glow plug (use only original
spares)
Replace the electronic board (use only
original spares)
Clean the flue and the outlet
Replace the electronic board (use only
original spares)
Replace the control sensor (use only
original spares)
Check that the sensor is correctly
positioned (see wiring diagram)
Check parameter settings
Check correct insertion/position of the
connector (see wiring diagram)
Replace the electronic board (use only
original spares)
Check that the sensor is correctly
connected
67