10 VI.72.M4.02 Danfoss 11/97 BC-HM
g) Function selector
Control stopped, but system frost-
protected at 6 °C.
Time control not possible.
Constant reduced temperature.
The status of relay outputs depends
on the type of system selected.
Changeover between normal and
reduced temperature, as set on the
time switch.
The status of relay outputs depends
on the type of system selected.
Constant normal temperature.
The status of relay outputs depends
on the type of system selected.
Manual operation
All control functions inactive. The
control valve motor can be
operated manually with + and -
keys.
Relay outputs R1 and R2 can be
operated manually by pressing the
SET key (i) (see page 13).
The following combinations are
possible:
R1 (I) R2 (II)
00
01
10
11
0 = open contact
1 = closed contact
In P0.0 the relay status and motor
function are displayed by horizontal
bars. A horizontal bar means
closed contact, see page 15, P0.0
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