PV20a / PV30a pellet burner
page
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DK9902A1 www.pelltech.eu
LEVEL ERR
Fuel level sensor displays permanently existence of pellets in input tube.
FEEDER ERR
Feeder auger has not made any rotation in 8 sec at BURNING time.
Feeder motor current is reached PAR46 pre-set value.
GRATE ERROR
Existing burners don’t have ash removal system. Error is displayed when in PAR99
wrong type of burner is selected. Select PV20a or PV30s depending on real type
of burner.
FAN ERROR
Fan doesn’t reach 40 rps in 7 sec at testing time with max power.
Fan doesn’t reach speed according to power level in 20 sec.
NO POWER
Power supply is not detected.
Safety thermostate has turned burner out due to overheat or back-burning.
Burner works on battery.
BATTERY LOW
Battery is not connected or is empty (>12V) or is out of order.
Output power levels
4.5
Burner has 6 preset output power levels. For every level, program calculates correct fuel amount what
depends on fuel’s calorific value and burner’s internal feeder productivity. The feeder productivity for
normal, light and heavy pellets can be changed from main menu. For normal pellets it is 33 gramms per
rotation. Calculated amount of fuel is divided into periodic feeding cycles. In every cycle internal feeder
makes half rotation. If the calculated cycle comes too short then the cycle length is doubled and fuel is
fed with by full rotation of feeder. For every power level there is different preset fan rotation speed.
Burner selects the output level between preset min and max powers. When burning time has been more
than 30 min (PAR 15), next time burner takes one level up, when burning time has been less than 15 min
(PAR 16), next time burner takes one power level down.
Main menu and settings
4.6
To entering to main menu press OK button. Use ”up” or “down” buttons to move in menus. Press OK to
enter for changing set up values or see burner’s information. The existing burners value or info is
displayed. To change settings value press OK again. Existing value starts to blink. Using “up” or “down”
buttons select new value and confirm the choice by pressing OK. Pressing ESC takes you back to STATUS
menu.
Table 9 Main menu
Menus name
Description
Default
settings
Options
1
STATUS
Submenu with status info
2
INFO->
Burner’s info
3
BURNER
Burner’s turning ON/OFF
OFF
ON/OFF
4
HOLD FLAME
Hold flame allowed
OFF
ON/OFF/AUTO
5
PELLETS
Fuel quality options
NORM
NORM/LIGHT/HEAVY
6
POWER
Power level selection
AUTO
PV20 AUTO/10/12/14/16/18/20
PV30 AUTO/15/18/21/24/27/30
7
BASE AIR
Fan speed change at once
for all power levels
0
-2/-1/0/+1/+2/+3/+4/+5
8
LANGUAGE
Language options
ENG
Annex 4 List of languages
9
PARAMETERS ->
Parameters menu
Annex 3 List of parameters
