PV1000a pellet burner
p
51/ 58
DK9401B1 www.pelltech.eu
X3-3
1
st
feeder motor black wire
X3-4
1
st
and 2
nd
feeder motors red wire (+27VDC power output)
X3-5
2
nd
feeder motor black wire
X3-6
Battery positive terminal
X3-7
GND
X3-8
+27VDC Power supply input
X4-1
Connects to X4-2 through K1
X4-2
AC supply N
X4-3
AC supply L
X4-4
Boiler thermostat (AC voltage)
X5-1
Grate cleaning motor position feedback
X5-2
GND
X5-3
not connected
X5-4
Grate cleaning motor
X5-5
Grate cleaning motor
X5-6
not connected
X6-1
DC input
X6-2
DC input
X6-3
DC input
X6-4
DC input
X7-1
MODBUS signal A
X7-2
MODBUS signal B
X7-3
MODBUS GND
X8-1
DAC 0 – 10V output
X8-2
DAC 0 – 10V output
X8-3
DAC 0 – 10V output
X8-4
DAC 0 – 10V output
X8-5
+27VDC power output, fused through F5
X8-6
PT100/mA/2.56V input. JP1 & JP2 selects function
X8-7
PT100/mA input, JP3 & JP4 selects function
X8-8
DC input
X8-9
Flame sensor input
X8-10
Flame sensor input