Download Strebel S-AF Range Installation

STARTING UP OF THE BOILER
To fire up the Boiler Make sure that there is link (or external
closed control contacts TA) between terminals 1 and 2. or 10
volts if 0 to 10 volt control. See page 51 and 52 for programming 0 to 10 volt control
NOTE
When using 0 to 10 Volt control terminals 1 and 2 have no effect
on the Boiler operation therefore no link would be required between terminals 1 and 2 when using O to 10 volt control , thus a
voltage above 3 volts would be needed on terminals 13 and 14 for
the Boiler to start firing.
EXTERNAL
CONTROL
13 14
0 to 10 volt from
others
Press the shaded button in each case below
Selecting
is for a stand alone Boiler using the inbuilt Boiler controls for Heating & Hot Water.
Selecting
mode is for external control of the Boiler using terminals 1 & 2 (TA ) or 0 to 10volt control
when programmed. 0 to 10 volt see page 51
Page 45