Provisional Burner Operation; Connecting An Ac Burner - Viessmann Vitotronic 200 Installation And Service Instructions For Contractors

Electrical connections
Connecting external safety equipment
Note
With multiple safety devices, the plug-in adaptor for
external safety equipment (accessories) can also be
connected: See chapter "Plug-in adaptor for external
safety equipment"

Provisional burner operation

Connection at plug .
aBÖ
EIN EIN
STB N STB
TR TR
A
Fig. 22
Jumper "TR" "ON/TR"
A –

Connecting an AC burner

Pressure-jet oil/gas burner
The burner cables are included in the standard boiler
■
delivery.
■ Connect burner to DIN 4791.
■ Max. power consumption 6 (3) A
32
(cont.)
Insert jumper "TR"
The boiler heats up with burner stage 1 or with the
lower heating output/base load. Shutdown takes place
via the temperature controller.
"ON/TR" across "TR" "ON".
– –