PV700a / PV1000a pellet burners
p
44/ 59
DK9401B1 www.pelltech.eu
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Amount of pellets for igniting is too small. If error is frequent, increase amount of pellets
PAR24.
STOPPED
Burner is turned OFF from main menu.
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To turn burner on hold OK button down 3 seconds or change in BURNER menu OFF to ON.
LEVEL ERROR
Feeder auger doesn’t rotate.
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Remove plastic hose and check is there any foreign object or very long pellet jammed the
feeder auger. Remove obstacle.
Level sensor is dirty or smelt. Clean or replace sensor if needed.
Poor draught, dirty sensor. Check sensor, clean if needed. Improve draught.
NO PELLETS
Max loading time is reached, but level sensor hasn’t detected enough fuel in feeder or in
burning state during 4 minutes no pellets detected.
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No pellets in container. Check existence of pellets, refill container.
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External auger is broken. Check fuse and connection with burner. Replace fuse or auger.
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Fuel level sensor is broken or short. In this case transparent tube has to be filled with
pellets. Replace sensor.
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Too much sawdust in container and external auger can’t reach the pellets. Remove
sawdust.
NO FLAME
Flame is disappeared at pre-burning time or at burning time.
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Fuel level sensor is dirty or broken. Check sensor, clean or replace if needed.
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Flame sensor is dirty or smelt. Clean or replace sensor.
SRP
Appears in screen for some seconds when turning on the burner.
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If message doesn't disappear push any button on the front panel.
FEEDER
ERROR
Feeder auger has not made any rotations in 8 seconds at its running time.
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Feeder auger motor’s rotation sensor is too far from magnet. Check sensor’s placement.
It has to be located maximally on magnet and not far than 2..3 mm. Sensor has not to touch
rotating parts of motor.
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Feeder motor’s reducer may be broken (if motor makes noise). Replace both.
Feeder auger motor current has reached its limit and over-current protection applied.
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Feeder auger may be blocked or jammed by foreign object. Remove obstacle.
FAN ERROR
Fan has not reached enough speed at testing time.
Fan motor’s rotation sensor is too far from magnet. Check sensor’s placement. It has to be
located maximally on magnet and not far than 2..3 mm. Sensor has not to touch rotating
parts of motor.
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Fan doesn’t rotate. Bearings too dusty or fuse blown. Clean bearings or replace fan.
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Fuse has blown. Replace fuse.
NO POWER
The mains supply doesn’t reach controller.
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Back burning and safety thermostat have turned mains off. Possible reasons are poor
draught, too much ash in burner or in boiler or poor burning procedure. Improve draught,
remove ash, use only quality pellets. Poor burning may be caused by big amount pellets
feed (heavy pellets) or poor stream of the air. Change PAR23 “heavier”.
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General blackout. Wait for end. Restart burner.
OVERHEAT
Burner internal temperature reached over set-point as fixed in setup menu.
Possibly back-burning is happened.
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Bad connection of temperature sensor. Check and improve if needed.
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Insufficient entrance of fresh air into the boiler room. Draught to wrong direction. Ensure