Table of Contents
Advertisement
Vitodens 222-F, B2TB 19, 35, 68, 125 Installation
Accessory Kit
Boiler
Control
KM Bus
Accessory
Closing the Boiler
Extension Module EA1
The mixing valve controller kit can only be used with
wall-mounted gas-fired hot water heating boilers and
a weather-responsive control; it can be used as an
alternative for a Vitotronic control.
For details on coding and connection to the
control, refer to the Vitodens 222-F B2TB
Service Instructions.
For details on installation, refer to the accessory
kit Installation Instructions.
Closing the control cover
1. Install the cover onto the control board.
2. Flip the control console back into position.
3. Secure the locking tabs as shown.
Control Connections
53
Advertisement
Table of Contents
