Atag MadQ/2 User Manual page 32

HEAT CIRCUIT PARAMETER (UNMIXED CIRC, MIX.VALVE -1
1)
MIX.VALVE -2 )
Note: Only accessible with code 1234.
U U N N M M I I X X E E D D C C I I R R C C
These levels include the parameters required for the corresponding
m
heatingcircuits for the adjustment of the reduced operational mode
H H C C
and for the adaptation to the respective heating system.
Entry :
Note: The parameters described here refer to the unmixed circuit
and are valid for mixed circuits 1 and 2 in the same way.
Parameter 1 - Reduced operating mode*
P P A A R R A A M M E E T T E E R R 0 0 1 1
Setting range:
m
Factory setting:
R R E E D D
H H C C
* only when the outside sensor is connected.
During the reduced operation the following modes can be selec-
next parameter
ted:
ECO:
RED:
GB
ECO, RED
RED
With outside temperatures above the adjusted plant
frost protection the heating circuit is completely shut-
down.
At temperatures below frost protection the heating cir-
cuit is controlled according to the required reduced
room temperature (see page 7).
The heating pump remains in function during reduced
operation. The heating circuit is controlled according to
the reduced heating characteristic curve, the tempera-
ture does not drop below the set minimum temperatu-
re value.
1)
,
Entry: see level synoptic page 14-15
Exit: Button ¢ ¢ or automatically after approx. 60
seconds
Change: Accept selected flashing parameter by pressing
the rotary pushbutton. Then change and accept
the parameter value by pressing the rotary push-
button again.
Application: Building with high insulation values
Application: Building with low insulation values
Page GB-32
1 )
if present