Alfa Plam GRANDE 37, Инструкция по использованию, техническому обслуживанию и монтажу

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Language Sel ect ion Menu
This Menu allows language change on LCD display.
Keyboard Menu
Consists of two sub - menus:
Menu Description
Set contrast Menu for setting the LCD display contrast
Set Minimum Light Menu for setting the LCD display light
Set Contrast
By pressing P4 and P6 keys increase or decrease contrast.
By pressing P3 key save changes and exit the menu.
By pressing P1 key exit the menu without saving changes.
Set Minimum Light
By pressing P4 and P6 keys increase or decrease (min 0, max 20).
By pressing P3 key save changes and exit the menu.
By pressing P1 key exit the menu without saving changes.
Sys tem Menu
This Menu provides access to technical settings. Access is password protected and allowed only to authorized technical
personnel.
Ignition of the boiler and working p hases
Press P2 key and hold it for 3 s or longer to start up the boiler. Following ignition phases are:
Check Up Phase
During Check Up Phase initial test of correctness on boiler input signal, probes and manometers is performed.
During this phase flue gases motor is working at maximum speed while auger and igniter are turned off. Check Up
Phase takes a few seconds and after a successful test Ignition Phase starts.
Ignition Phase
Ignition Phase is comprised of four consecutive sub - phases:
- Preheating Phase
- Preload Phase
- Ignition – Fixed Phase
- Ignition – Variable Phase
During the Ignition Phase IGNITION is visible on display. There are no special signs for sub - phases on the
display.
Ignition Preheating Phase
During this phase the igniter is being warmed up before the pellet dosing starts. In order to achieve a successful
pellet ignition it is preferred that the igniter is already warmed up at the time the pellet dosing starts. In this phase
the igniter is active and the auger inactive. Flue gases motor is working at lower speed to boost the igniter warm
up.
Ignition Preload Phase