USING / SETTINGS
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4.2 - Overview of heating engineer parameters
Line
Function
Range/display
Unit
Resolution
Factory
setting
Service values
51
Current room temperature setpoint HC1
Nominal, reduced or frost protection setpoint
4 ... 35.0
°C
0.5
-
52*
Current room temperature setpoint HC2
Nominal, reduced or frost protection setpoint
4 ... 35.0
°C
0.5
-
53*
Outside temperature attenuated (is set to
actual value by pressing both buttons -/+ for
3 s)
-50 ... +50
°C
0.5
-
54*
Outside temperature composite
-50 ... +50
°C
0.5
-
55*
Actual value 2 of d.h.w. temperature
0 ... 127
°C
1
-
56*
D.h.w. flow rate
0 ... 16
l/min
0.5
-
57*
Actual boiler return temperature
-40 ... 127
°C
1
-
58*
Actual value of the flue gas temperature
-40 ... 500
°C
1
-
59*
Actual temperature of solar collector
-40 ... 250
°C
1
-
61*
Actual temperature of solar storage tank
-40 ... 127
°C
1
-
62
OpenTherm mode
Lite, Plus
-
-
-
63
Current flow temperature setpoint HC1
0...100
°C
1
-
64*
Current flow temperature setpoint HC2
0...100
°C
1
-
Space heating (HC1 et HC2)
70
Heating curve slope HC1
- - . - = HC 1 inactive
2.5 ... 40.0
-
0,5
15.0
71
Minimum limitation of flow temperature HC 1
(TV1min)
8 ... TV1max
°C
1
8
72
Maximum limitation of flow temperature HC 1
(TV1max)
TV1min ... TKmax
°C
1
80
73
Parallel displacement of heating curve HC 1
-4.5 ... +4.5
K
0.5
0.0
74*
Type of building construction
Heavy, light
-
-
light
75*
Room influence
None, on HC 1,
on HC 2,
on HC1+ HC 2
-
-
on HC1
76
Switching differential of room temperature
(switch-off point) - - . - = inactive
0.5 ... 4.0
K
0.5
0.5
77
Adaption of the heating curve
inactive,
active
-
-
inactive
78
Optimum start control maximum forward shift
0 ... 360
min
10
100
79
Optimum stop control maximum forward shift
0 ... 360
min
10
30
80*
Heating curve slope HC 2
- - . - = HC 2 inactive
2.5 ... 40.0
-
0.5
8.0