Pelltech PV20a - Annex 2 Controller SBB 3.2

PV20a / PV30a pellet burner
page 37/ 41
DK9902A1 www.pelltech.eu
M4 – Feeder motor
TRS – Fuel level transmitter
M5
1
– Flue gas fan
FDR – Feeder augers control
F1…F5 - Fuses
TMP1 – Internal or external temperature sensor
UART – Modem connector
TMP2 – Option low pressure sensor
BUT – Control button connector
R2 – Flame sensor
FAN – Fan control connector
K5 – Error output
R1 - Igniter
Ot – Safety thermostats
Tt – Boiler’s thermostat
9 Annex 2 Controller SBB 3.2
Figure 23 Controller SBB 3.2
X2
X1
ERR
TMP1
FAN
TMP2
BUT
FDR
TRS RSV
CONTR
PROG
UART
1
Flue gas fan M5 will be installed in case when draught in boiler is not sufficient. Fuel gas fan doesn’t include
in burner’s set and it’s price doesn’t include in burner’s price.
RSV – Fuel level sensor’s signal receiver
(white marked)
TRS – Fuel level sensor’s signal
transmitter (black marked)
CONTR – LCD contrast adjustments
PROG – Programming outlet
UART – RS232 Modem connector
X1 – 230V connector terminal
ERR – Error output
X2 – 12 V connector terminal
TMP1 – Feeder auger temperature sensor
FAN – Fans rotation sensor
TMP2 – Not in use
TMP3 – Not in usel
BUT – Control button connector