Buderus AM10 Guide D'installation Et D'utilisation page 33

2 User Manual
2.1 Introduction
The "AM10" is an outdoor temperature-depen-
dent controller with a linear heating character-
istic. The heating is switched on and off using
the on/off input.
2.2 Heating characteristic
The heating characteristic indicates the rela-
tionship between the outdoor temperature
and the flow temperature. This concerns a
straight line which can be described by two
points (A and B). Point A is the flow tempera-
ture in the case of an outdoor temperature of
14 °F and point B is the flow temperature in
the case of an outdoor temperature of 68 °F.
C is the high limit flow temperature set on the
boiler. See fig. 9.
The flow temperature requested by the
"AM10" can never be higher than the high limit
flow temperature of the boiler. That is why you
are recommended to set the flow temperature
on the boiler (line C) to the maximum value,
unless you deliberately want to compensate
the heating characteristic, for example by a
floor heating system.
2.3 Operation
Use the "Mode" key (fig. 10, pos. 1) to go
through the various menu items
"
the display indicates the active menu item.
The value of a menu item which can be set will
flash. The value can then be changed using
+
the plus " " and minus "
keys. The settings will not be lost if there is a
power outage.
AM10 - Reservado el derecho de introducir modificaciones como consecuencia de mejoras técnicas
"; a line (fig. 10, pos. 2) on
–
" (fig. 10, pos. 3)
1
C
B
+68
Fig. 9 Heating characteristic
1.
Flow temperature
2.
Outdoor temperature [°F]
1
mode
Fig. 10 Display view
User Manual
A
+14 -40
2
2
3
°F
2
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