BC-HM VI.72.M4.02 Danfoss 11/97 13
Digital settings
Operation
The system temperatures and settings
can be controlled or changed by using
the display (c) and keys (d), (e), (f), and
(i).
Each control and setting range has a
“given” position, e.g. P3.4 where 3 refers
to row 3 and 4 to column 4. (See
position overview (j) on next page).
Position selection
The switch (f) selects a row between 0
and 9, keys + and - select a column
between 0 and 4.
When a position is selected, the display
alternates between the position number
(e.g. P2.3) and a value (e.g. 70°C).
Note! In column 0 only values are
displayed.
Changing values
1) Select the required position.
2) Press SET once - the display flashes.
3) Change the value with the (+) and (-)
keys.
4) Press SET to store the value.
Note:
It is not possible to make settings before
the system type number has been
chosen. When this has been done, only
the necessary settings are displayed.
There is a set of factory settings for
each type of system. These values can
be changed as desired. (See selection
of system type, page 7).
Resetting factory settings
To begin again with factory settings,
RESET can be accessed by selecting
P0.2 and then pressing the SET key
twice.
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