Wiring Diagram
Overview of Electrical Connections, Models B2HA 19, 28, and 35
If any of the original wires as
supplied with the appliance must
be replaced, it must be replaced
with the exact equivalent.
CAUTION
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation. Verify proper operation
after servicing.
50
Vitodens 200-W, B2HA 19 to 80 Technical Data
Only one function/accessory may
*
be assigned to each connection.
WARNING
DISCONNECT POWER BEFORE
SERVICING BOILER.