Module electronics THETA 233B with conversion kit 20150

Spare control for the following types:
- SBS module electronics TCA (SBS part No.: 20175)
- SBS central device TCA (SBS part No.: K0402935)
- SBS module electronics UNO 11 WN (SBS part No.: 20250)
- SBS module electronics UNO 12 WN (SBS part No.: 20260)


In case of a replacement, the central device, connector strip, boiler sensor and outdoor sensor must also be replaced (included in the conversion kit).
If existing, also the boiler sensor (OEG part No.: 212310113)
and the intake contact sensor (OEG part No.: 212310114) must be replaced.

For more information see Downloads