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03-9940.185
BASIC ALFA CONTROL
BREEZE IV - WIND IV -
ATESO ALFA
air heater control
The Basic control (hereinafter referred CB) of the BREEZE IV, WIND IV ATESO ALFA air heater provides the
on / off function for the power mode (power can be set in the table (B68) in the 0-9 range).
It is a button with a red LED, which includes an interface that connects to the LIN bus via a connector. The
button can be glued to a smooth, flat surface after removing the cover sheet.
The heater can be switched on by pressing the key while the next press will switch it off. The heater can be
switched on only when it is inactive.
By pressing and holding the key ventilation is switched on when while the plug glows and the heater vents at
minimum speed.
If the heater starts to function in this state the combustion is started.
If the heater is switched off by the timer, which is set up like the MC / T control, i.e. 30 min (B59), rather than
an operator, it cannot be changed or shut down.
The red LED signaling:
Inactive…………………………………is not lit, does not flash
Start, ventilation and cooling down…is flashing with a frequency of 1 Hz.
Burning………………………………....is lit
Error………..……………………………error code (see the table) with 0.4 Hz f frequency and with 8-second gap
The type of error is shown by the number of flashes between the gaps according to the table. The error is
displayed until the operator intervenes – the press of the key deletes the error report. If the initial cause of the
error persists (the heater repeatedly sends an error code), the code is still flashing. The LED flashes only for
the period during which the heater sends an error code or vents after this error.
The table of errors:
MC errors–
number of
flashes
The corresponding
errors Timer/
Monitor:
Description
2.
1,2
Low voltage, overvoltage
3.
12,13
Failed start, flame extinction
4.
14,16
Failed cooling down process, high intake air temperature
5.
5,6,60,82
Plug error,
total current overload CU
6.
3,4,30
Pump error, wrong pump, blown overheating fuse
7.
7,8,9,81,64
Motor error
8.
70,74, 75, 79
Flame sensor error, chamber overheating, timer sensor
error, external sensor error, auto ignition
9.
others
Other
LIN- bus Interface ROB The key with LED
Summary of Contents for ATESO ALFA
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