28. Outside Temperature Control
The weather compensating factory settings
are as figure 30 below.
Figure 30
Weather Compensation
The flow temperatures are achieved by
setting the required function number. See
above. The relationship between flow
temperature and outside temperature may
be changed but the limiting factor will be the
function number setting and corresponding
flow temperature..
28.1
Flow Temperature at + 20
°
C
Setting the flow temperature when outside
air temperature is + 20
°
C.
When control by outside air temperature is
required the relationship between the
outside temperature and the flow
temperature can be changed. This line can
be drawn between two points (- 1
°
C and +
20
°
C outside air temperature). Two
temperatures, the flow temperature and the
outside temperature define each point.
When the outside air temperature reaches
20
°
C then normally no heating would be
necessary and the setting should be 20
°
C
adjust if necessary.
Confirm by pressing the "MENU" button
Figure 31
O/T Ctrl Flow temp 85
o
C.
Figure 32
O/T Ctrl Flow temp 70
o
C
Figure 33
O/T Ctrl Flow temp 50
o
C
Page 40
eco hometec (uk) ltd.
