Pelltech PV50b User Manual page 5

PV50b pellet burner
Table 1 Main components list
No Spare part code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Short name
Burning chamber Pellets are burned inside the burning chamber on a
grate.
Burner body The half of the burner that is located outside the
boiler. Incorporates feed screw (internal auger), fans,
controller etc.
User interface LCD screen, LED indicators and navigation buttons to
show burner status and change settings.
Internal auger inlet External fuel supply line (hose) is connected here.
Internal auger feed Transports pellets from inlet to the burning chamber.
screw Internal auger is switched by controller board.
Burning chamber Replaceable stainless steel wall that separates hot
back wall and cold surfaces and reduces heat transfer through
boiler door.
Grates (set of two) Moving grates, where burning takes place. Air is
supplied through holes in grates
Igniter Electric heating element to heat up air and ignite
pellets in burning chamber.
Boiler connector Connector for power supply, flue gas fan, thermostat
Power supply AC-DC converter to supply internal controller board,
feeder motor, fans and sensors.
Temperature Internal auger temperature sensor to detect back
sensor burning before safety thermostat cuts mains power.
Battery Backup battery to enable safe shut down in case of
mains power interruption.
Feeder motor Internal auger motor with rotation feedback to
transport controlled amount of pellets to burning
chamber.
Primary fan
External auger Quick connector to connect external auger.
connector
Secondary fan
Controller board Electronic control unit to turn on/off burner, switch
external auger, regulate combustion air supply etc.
Fuel level sensor Optical sensor to detect the presence of pellets in
internal auger inlet. Normally, external auger is
switched on, if no pellets detected.
Burning chamber Replaceable cover to increase combustion quality
cover
DK9801A2
4/ 24
p
Description
Description
Specifications
www.pelltech.eu