The Viessmann 7819628 Ionisation Electrode is a critical flame-sensing component designed for Vitodens 200 series wall-mounted gas-fired condensing boilers

preventing tripped breakers and winding overheating

Flexible Mounting: The motor shaft must be installed horizontally

the P72LB-1 is compatible with R-22

High head pressure is typically caused by dirty condenser coils

Schneider Electric (Viconics) SER8350A0B11 Controller 318172-701 The Viessmann 7819628 Ionisation ElectrodeThe Schneider Electric SER8350A0B11 is a high performance Line Voltage Fan Coil Room Controller designed for seamless integration into BACnet MS TP networks. Engineered for commercial and high end residential applications, this unit provides precise environmental management by combining a LineVoltFCU interface with an onboard RH sensor for active humidity control. The controller operates on a 7V DC rated supply and features a sleek White Case Fascia,