Pelltech PV1000agri, User Manual

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PV1000agri pellet burner
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Operation and maintenance
Statuses and parameters
DK9401A1
www.pelltech.eu
End Blow Pellet coals in burning chamber is burned, flame has disappeared
Waiting Wait signal from boiler thermostat
Waiting
In this status, the burner is waiting signal from boiler thermostat. There is no limit time for waiting
status. Only internal feeder is working periodically at “Waiting” time – ½ rotations after every 2 minutes.
When signal comes from the thermostat, burner will go to “Testing”.
Testing
At “Testing” time, burner integrity and important device functioning is checked.
Table 4 List of tests in TESTING status
Test name Par nr. Value Unit Test conditions
Battery voltage - 22 V Battery loading is turned OFF and feeder is turned
ON - voltage must be greater than 12V
Feeder current Par 46 3..6 A Feeder is turned ON – feeder current must be
smaller than Par 46
Draft Par 62 +10 Pa All fans are turned on. Draft must be under Par 62
Primary fan Par 4 38 rot Fan must rotate faster than 35rot = 38 (Par4) - 3
Secondary fan Par 4 38 rot Fan must rotate faster than 35rot = 38 (Par4) - 3
Cleaning
In “Cleaning” cycle, the linear actuator moves the grates and pushes out from burning chamber the ash
and residues. The cleaning cycle has been divided into 3 steps:
1. Grates are pulled fully in to actuator end limit.
2. Grates are pushed fully out to actuator end limit.
3. Grates are pulled in, actuator works 4 seconds.
Table 5 Cleaning parameters
Par name Par nr. Value Unit Test conditions
Cleaning cycle
interval
Par 48 0...250 min „Burning“ time between „Cleaning“ cycles. If 0
then cleaning is turned off. If burned longer then
2x Par 48 then forced cleaning is made.
Actuator max.
current
Par 47 0.2..6 A Actuator maximum current level. If greater, then
actuator is stopped and cleaning cycle is started