Buderus Logamax plus GB162 Applications Manual page 36

3 6 |
Programming - System 2
• When powering up the AM10 the current outdoor
temperature is displayed (Fig. 28).
• Press the mode key to switch to the next menu item. On
the screen a block will indicate the current step from 1
through 5.
• The second menu item is the current supply temperature
computed based on the current outdoor temperature
(Fig. 29).
• Press the mode key to switch to the next menu item.
• Define the heating curve by entering two distinct set points.
(A) Supply water temperature at 14°F (-10°C) outdoor
temperature (Fig. 30), and by pressing the mode key
again, (B) supply water temperature at 68°F (20°C) outdoor
temperature (Fig. 31).
• Press the mode key to switch to the warm weather shut
down (WWSD) temperature (Fig. 32). If the outdoor
temperature rises above this value space heating will stop.
• Pressing the mode key again will return the display to the
current outdoor temperature (Fig. 28).
Supply water temperature at 14°F:
Supply water temperature at 68°F:
Warm weather shut down temperature:
See also chapter 2.3 for additional information on the AM10.
Technical specifi cations are subject to change without prior notice
Range Factory Default
68 - 194 °F 167 °F
68 - 194 °F 86 °F
32 - 86 °F 70 °F
GB162 Applications Manual
Fig.28 Default display: Current outdoor temperature
Fig. 29 Current target supply temperature
Fig. 30 Heating curve upper value (14 °F)
Fig. 31 Heating curve lower value (68 °F)
Fig. 32 Warm weather shut down temperature
Logamax plus GB162 applications manual | 03.2013