Compiled Failure Alarm Indicator - Viessmann VITOTRONIC 300 GW2 Installation And Service Instructions Manual
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Installation
Connection of the compiled failure alarm indicator (VD2/VD2A/CT3 only)
36
A
B
Rated voltage:
120 VAC 60 Hz
Rated current:
max. 2 FLA
Recommended connection
wire size:
AWG 14
1. Disconnect power to control
and burner.
2. Connect the compiled failure
alarm as shown in the diagram.
A Connect terminal strip in
connection enclosure of boiler
control.
B Visual ond/or audible alarm
device (120 VAC).
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