Connection instructions for pellet mole
The diagram below shows the electrical connection of the Schellinger pellet mole to the Fröling Lambdatronic
3200 boiler controller. The pellet module expansion is required for operation.
Pelletmodul-
Erweiterung
(FRPEE13)
IN
+24V
+24V
IN
GND
N
L
N
L
N
L
N
L
L N PE
L
N PE
A1
A2
Mains
Pellet mole
RC element
Discharge screw (8)
❒ Using the RC element provided, connect terminals A1 and A2 of the relay base to ports L and N on the
“discharge screw” output of the pellet module expansion as illustrated
❒ Connect L and N of the power supply line for the pellet mole to the "COM" terminals of the relay switch
contacts and wire from the "NO" terminals to the pellet mole
Power connection and wiring
2
Expansion modules
Service manual Lambdatronic SP 3200 for dual fuel boiler | B1460720_en
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