Display
indication
Explanation/Cause/Effect
Remedy
In 581
Hopper almost empty (the level
switch has responded).
The boiler continues to heat
until the remaining fuel has
been used up.
Start the pellet supply or wait for/
change the enable time.
In 582
Hopper empty; burner blocked.
Start the pellet supply or wait for/
change the enable time.
In 595
The combustion chamber door
is open.
The boiler completely burns the
available fuel.
Close the combustion chamber
door.
Fault messages resulting in a shutdown
These fault messages are indicated by code "AL".
After the relevant fault has been removed, press the reset button prior to start-
ing the boiler again.
Display
indication
Explanation/Cause/Effect
Remedy
AL 005
Grate shaker blocked
Clean the burner pot (see
page 12).
Grate shaker motor or limit
switch faulty.
The boiler completely burns the
available fuel.
Replace motor or limit switch.
AL 006
Supply auger motor faulty.
The boiler completely burns the
available fuel; the induced fan
is switched off immediately.
Replace motor.
AL 016
Impeller of the induced fan con-
taminated.
Clean the impeller (see
page 13).
Induced draught fan faulty.
Set speed cannot be achieved.
The boiler completely burns the
available fuel.
Replace fan motor.
Fault messages
(cont.)
23
Troubleshooting
5692
618
GB
Summary of Contents for Vitolig 300
Page 27: ...Standard control Connection and wiring diagrams 27 Connection and wiring diagrams 5692 618 GB ...
Page 37: ...Parts list cont 37 Parts lists 5692 618 GB ...
Page 38: ...Parts list cont 38 Parts lists 5692 618 GB ...
Page 39: ...Parts list cont 39 Parts lists 5692 618 GB ...
Page 40: ...Parts list cont 40 Parts lists 5692 618 GB ...
Page 41: ...Parts list cont 41 Parts lists 5692 618 GB ...
Page 42: ...Parts list cont 42 Parts lists 5692 618 GB ...