elco VG4.460 DP, Руководство по эксплуатации

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03/2013 - Art. Nr. 4200 1032 7200A 5
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en
Screen Description Screen Description
Awaiting the heat request from
the boiler
Opening the gas valve and
safety time
Air flap is forced open for pre-
ventilation.
Flame is present, awaiting
authorisation of regulation
Pre-ventilation
Burner in operation. The lower
cell shows the strength of the
signal and the operating time of
the burner.
Closing the air flap to the ignition
position, pre-ignition
Operation
TCG 5xx control unit
The TCG 5xx control and safety unit
controls and monitors the forced draught
burner. The microprocessor-controlled
program sequence ensures maximum
stability of time periods, regardless of
fluctuations in the power supply voltage
or the ambient temperature. The
automatic combustion control unit is
designed to cope with brownouts.
Whenever the supply voltage drops
below its rated minimum level (< 185V),
the control unit shuts down - even in the
absence of a malfunction signal. The
control unit switches itself back on again
once the voltage has returned to normal
levels (> 195V).
Pressing the
unlocking button on
the unit for … causes …
... 1 second ... the control unit to
unlock.
... 2 seconds ... the control unit to
lock.
... 9 seconds ... the statistics to
be deleted
Locking and unlocking
The control unit can be locked (switched
to malfunction mode) by pressing the
unlocking button
and unlocked (fault
deleted), provided the unit is connected
to the mains power supply.
Always switch off the power
supply before installing or
removing the control unit. Do not
attempt to open or carry out
repairs on the control unit.
Moves the cursor upwards.
Moves the cursor downwards.
Increases the marked value.
Reduces the marked value.
Modifies/Confirms the value
shown.
Unlocks the control unit.
Red LED (flashes if a fault is
present).