Technical data

50
18.4 commissioning -pop-up menu
& weather compensation
Explanation of the [install] pop up menu
Menu Point Parameter Minimum Maximum Default value Adjustment Unit
[1] Curv 20C CH -20 20 0 1
0
C
[2] Curv -1C CH -20 20 0 1
0
C
[3] Pump min 35 Pump max 35 1 %
[4] Pump max Pump min. 100 100 1 %
[5] Curv 20C MV -20 20 0 1
0
C
[6] Service in 1 1500 365 1 Day
[7] Pump Continue
Off
On Off
[8] ECO+
Off
On On
[9] Postrun HW
0
51 1Minute
[10] Postrun CH 0 20 3 1 Minute
[11] Min Power Min speed Max ?? Min speed 1 %
[12] Max Power Min speed 100 100 1 %
[13] Function Nr 1 72 9
[14] Back
[1] fixed point of of the direct heating circuit.
Using menu point [1] the flow temperature at an outside air
temperature of 20°C may be adjusted between -20°C and +20°C.
[2] Design point of the direct heating circuit.
Using menu point [2] the design point of the direct heating circuit
may be set at an external temperature of -15°C.
High Temperature Heating
The adjustable range is 60°C - 100°C
Medium temperature Heating
The adjustable range is 50°C - 90°C
Low temperature heating
The adjustable range is 35°C-75°C
Notes:
Do not set underfloor heating to a temperature greater than
45°C. Comfort will be optimised by low floor heating
temperatures.
If menu point [13] [function no.] is set to ‘no external sensor’
0
10
20
30
40
50
60
70
Frost protection
20 15 10 5 0 -5 -10 -15
Outside Air Temperature °C
Flow Temperature °C
Fixed Point Adjustment Range
20
30
40
50
60
70
80
90
20 15 10 5 0 -5 -10 -15
Outside Air Temperature °C
Flow Temperature °C
100
+20
0
-20
20
30
40
50
60
70
80
90
20 15 10 5 0 -5 -10 -15
Outside Air Temperature °C
Flow Temperature °C
+20
0
-20
20
30
40
50
60
70
80
20 15 10 5 0 -5 -10 -15
Outside Air Temperature °C
Flow Temperature °C
+20
0
-20
High Temperature heating
Medium Temperature Heating
Low Temperature Heating
then the weather compensation settings will not work. The Micromat EC will then heat according with the
max. temperature set in [function no.]. The flow temperature control will then be taken over by a modulating
room controller or a cascade controller.
The adjustable range for the design point temperature depends on which heating system has been entered in [function
no.]. This function also determines the control function ( High temp : 80°C, Medium Temp : 70°C, Low Temp : 55°C)
This setting does not replace the safety thermostat for underfloor heating!