Vitodens 200-W, B2HA 19 to 80 Technical Data
5683 717 - 03
Wiring Diagram
Overview of Electrical Connections, Models B2HA 19, 28, and 35
50
CAUTION
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation. Verify proper operation
after servicing.
WARNING
DISCONNECT POWER BEFORE
SERVICING BOILER.
If any of the original wires as
supplied with the appliance must
be replaced, it must be replaced
with the exact equivalent.
*
Only one function/accessory may
be assigned to each connection.
