Viessmann 7133 387 Vitotronic Switching Module V
Item SKU - 7133387 by Viessmann
EDP - 690217
Product Description
Includes 10 foot Cable
Expands the capabilities of Vitotronic 200 and Vitotronic 300 by
Allowing remote burner enable and disable
Provoding for additional heat demand such as pool, spa, snowmelt, etc.
Use with an external contact or Telephone Interface Module to remotely change heating/operating mode of the heating circuit
Viessmann 7133 387 Vitotronic Switching Module V
Item SKU - 7133387 by Viessmann (EDP 690217)
Product Description
Includes 10 foot Cable
Expands the capabilities of Vitotronic 200 and Vitotronic 300 by
Allowing remote burner enable and disable
Provoding for additional heat demand such as pool, spa, snowmelt, etc.
Use with an external contact or Telephone Interface Module to remotely change heating/operating mode of the heating circuit