Vaillant VWS, VWW Display control card
geoTherm / 3N
Suitable
Vaillant VWS, VWW, VWL / 2 geoTHERM
VWL 7C, 9C, 71, 91, 61, 62, 63, 64, 81, 82, 83, 84, 101, 102, 104, 141, 171, 220, 300, 380, 380R1, 460, 460R1 / 2
VWW 61, 62, 63, 64, 81, 82, 83, 84, 101, 102, 104, 141, 171, 220, 300, 380, 380R1, 460, 460R1 / 2
Vaillant VWS, VWW, VWL / 3 geoTHERM
VWS 61, 62, 63, 64, 81, 82, 83, 84, 101, 102, 104, 141, 171, 220, 300, 380, 380R1, 460, 460R1 / 3
VWW 61, 62, 63, 64, 81, 82, 83, 84, 101, 102, 104, 141, 171, 220, 300, 380, 380R1, 460, 460R1 / 3
VWL 61, 62, 63, 64, 81, 82, 83, 84, 101, 102, 104, 141, 171/3
NOTE.
If the device has an old relay card LP0020093196 and the display becomes pixelated, both must be replaced. Display and PCB relay board at the same time.
In 2 series heat pumps, both must be replaced. (if the pcb is original).