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Start-up, calibration and operation of the burner
5
5.5
Operator panel with LCD display
Description of the symbols
Lock-out lamp
Lockout
Flame presence
Valve powered
Ignition transformer powered
Fan motor powered
Pre-heater active
only for burners of fuel oil
Heat request
Parameters Mode active
Info Mode active
Service Mode active
Closure of servomotors
Opening of servomotors
Units of measurement
Description of the keys
Key
F
A
VSD
F
A
/reset
ESC
Function
- Adjustment of the fuel servomotor
(keep
pressed and adjust the value by pressing
F
- Adjustment of the air servomotor
(keep
pressed and adjust the value by pressing
A
- Access to Parameters Mode P
(press, at the same time,
- Enter Parameters Mode
- Reset in the event of a lockout
- Access to a lower level of the menu
- In Service Mode and Info Mode, allows:
* the selection of the parameter (flashing symbol) (press the key for <1 s)
* access to a lower level of the menu (press the key for 1 ÷ 3 s)
* access to a higher level of the menu (press the key for 3 ÷ 8 s)
* access to another Mode (press the key for > 8 s)
- Reduction of value
- Access to a lower point of the modulation curve
- Scrolling of the parameters list
- Increase of value
- Access to a higher point of the modulation curve
- Scrolling of the parameters list
Exit function (ESC)
(press
and
simultaneously)
- Non confirmation of the value
- Access to a higher level of the menu
23
Key to units of measurement
m
3
cubic metre
3
m
/h cubic metre/hour
l
litre
l/h
litre/hour
%
size as percentage
D8269
degree of opening of servomotors
Fig. 31
The unit of measurement of the size visualised
is identified by the presence of a dash in the
corresponding unit of measurement.
and
plus
or
F
A
GB
D8268
or
)
or
)
)
Fig. 30
6372
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