PV700a / PV1000a pellet burners
p
32/ 59
DK9401B1 www.pelltech.eu
4 Operation and service
4.1 User interface
The burner is controlled via user interface on the front panel. 3 row LCD screen (1) displays main menu,
submenus, event log and statuses. Yellow light (2) shows the existence of flame in burning chamber. If it
blinks, the burner is out of normal operation. Green light (3) indicates existence of pellets in the burner.
Burner on/off switch (4) can be used any time to turn the burner safely on or off. Operation light (5)
indicates weather the boiler thermostat is turned on or off. Fault light (6) is connected to safety circle
and indicates its being in order.
“Up” and “down” (
Ʌ V
)
buttons enable to move in menus.
“Left” and “right” (
> <
)
buttons enable to control the burner and change parameters. To get back to
main menu (
<
)
button is used. It acts like an escape button. “Right” (
>
) button enables to change values
in selected parameter. To enter to setup menu or to confirm changes of values OK button is used. OK
and
<
buttons have different functions depending on context. See Table 8.
Button
Push time
Action
OK
<3s
To enter to setup menu
To confirm settings (in parameter edit mode)
OK
>3s
To reset error, resume normal operation
To reset counter (only in counter screen in INFO menu)
<
To move back in menu by one level
1 – 4x20 character display
2 – Yellow LED, indicates if flame is detected in burning chamber
3 – Green LED, indicates if pellets are present in internal feeder
4 – Burner on/off switch with power indication light.
5 – Burner operation light, showing if the boiler thermostat sends a signal to the burner.
6 – Fault light of safety circle
7 - GSM modem antenna
Figure 32 User interface
Table 8 User interface controls