SDC12-31ACD01 CONTENTS
ATMOS ACD01 – SERVICE MANUAL EN
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5.3.4.11 SYSTEM Menu / par. 12 – Anti-blocking protection.........................................................................59
5.3.4.12 SYSTEM Menu / par. 13 – Display of logical alarms .......................................................................59
5.3.4.13 SYSTÉM Menu / par. 14 – AUTO SET ............................................................................................59
5.3.4.13.1 Possibility of calling the AUTO SET function ................................................................................................. 59
5.3.4.13.1.1 Automatic calling .................................................................................................................... 59
5.3.4.13.1.2 Manual calling ........................................................................................................................ 60
5.3.4.13.1.3 Overview of inputs.................................................................................................................. 60
5.3.4.14 SYSTÉM Menu / par. 15 – Installer Code........................................................................................60
5.3.4.15 SYSTEM Menu / par. 18 – Disabling the cycle temperature on the time program level..................60
5.3.4.16 SYSTEM Menu / par. 19 – Cyclic frost protection............................................................................60
5.3.4.17 SYSTÉM Menu / par. 21 – Time correction .....................................................................................61
5.3.4.18 SYSTEM Menu / par. 23 – User lock ...............................................................................................61
5.3.4.19 SYSTEM Menu / par. 29 – Curve without an outdoor sensor..........................................................61
5.3.4.20 Parameter reset................................................................................................................................61
5.3.5 Domestic Hot Water (DHW) Menu ..........................................................................................................62
5.3.5.1 DHW Menu - overview of parameters..............................................................................................62
5.3.5.2 DHW Menu / par. 1 - Reduced DHW temperature...........................................................................62
5.3.5.3 DHW Menu / par. 2 - Day of DHW protection from legionella..........................................................63
5.3.5.4 DHW Menu / par. 3 - Time of DHW protection from legionella ........................................................63
5.3.5.5 DHW Menu / par. 4 - Temperature of legionella protection .............................................................63
5.3.5.6 DHW Menu / par. 5 – DHW temperature measurement type ..........................................................63
5.3.5.7 DHW Menu / par. 6 – Maximum DHW temperature.........................................................................64
5.3.5.8 DHW Menu / par. 7 – DHW operation mode....................................................................................64
5.3.5.9 DHW Menu / par. 8 - Tank discharge protection..............................................................................65
5.3.5.10 DHW Menu / par. 9 – Parallel heater operation during DHW loading..............................................66
5.3.5.11 DHW Menu / par. 10 – DHW switching difference...........................................................................66
5.3.5.12 DHW Menu / par. 11 – Extended operation time of the DHW pump ...............................................66
5.3.5.13 DHW Menu / par. 12 – Time program assigned to the circulation pump.........................................66
5.3.5.14 DHW Menu / par. 13 – Reduced mode interval (Pulse)...................................................................66
5.3.5.15 DHW Menu / par. 14 – Reduced mode interval (Period) .................................................................67
5.3.5.16 DHW Menu / par. 17 – Boiler operation during the run of the DHW circulation pump.....................6
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5.3.5.17 DHW Menu / par. 26 – Switch-off charging differential....................................................................67
5.3.5.18 DHW Menu / par. 27 – Switch-on charging differential....................................................................67
5.3.6 MIX.VALVE - 1 Menu ..............................................................................................................................68
5.3.6.1 MIX 1 Menu - overview of parameters .............................................................................................68
5.3.6.2 MIX.VALVE - 1 Menu / par. 1 - Reduced mode type .......................................................................69
5.3.6.3 MIX.VALVE - 1 Menu / par. 2 - Heating exponent (heating curve inclination).................................69
5.3.6.4 MIX.VALVE - 1 Menu / par. 3 - Influence of a room with a room unit..............................................69
5.3.6.5 MIX.VALVE - 1 Menu / par. 4 – Room factor of the heating circuit..................................................71
5.3.6.5.1 MIX.VALVE - 1 Menu / par. 4 – Correction - PR value .................................................................................... 71
5.3.6.6 MIX.VALVE - 1 Menu / par. 5 – Heating circuit heating curve adaptation .......................................71
5.3.6.7 MIX.VALVE - 1 Menu / par. 6 – Heating circuit activation optimization ...........................................72
5.3.6.7.1 MIX.VALVE - 1 Menu / par. 6 – Optimization start with an SDW20 room unit = (RC)...................................... 73
5.3.6.8 MIX.VALVE - 1 Menu / par. 7 – Heating limit function .....................................................................74
5.3.6.9 MIX.VALVE - 1 Menu / par. 8 – Room frost protection limit.............................................................74
5.3.6.10 MIX.VALVE - 1 Menu / par. 9 – Room thermostat function (max. room temperature) ....................74
5.3.6.11 MIX.VALVE - 1 Menu / par. 10 – Outdoor temperature assignment................................................75
5.3.6.12 MIX.VALVE - 1 Menu / par. 11 – Constant heating circuit temperature ..........................................75
5.3.6.13 MIX.VALVE - 1 Menu / par. 12 – Minimum circuit temperature .......................................................75
5.3.6.14 MIX.VALVE - 1 Menu / par. 13 – Maximum circuit temperature ......................................................76
5.3.6.15 MIX.VALVE - 1 Menu / par. 14 – Parallel heating circuit shift..........................................................76
5.3.6.16 MIX.VALVE - 1 Menu / par. 15 – Extended running time of the circuit pump..................................77
5.3.6.17 MIX.VALVE - 1 Menu / par. 16 – Drying function.............................................................................77
5.3.6.18 MIX.VALVE - 1 Menu / par. 17 – Maximum temperature of return water of the circuit....................7
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5.3.6.19 MIX.VALVE - 1 Menu / par. 18 – Proportional band Xp...................................................................79
5.3.6.20 MIX.VALVE - 1 Menu / par. 20 – Integral action time Tn.................................................................80
5.3.6.21 MIX.VALVE - 1 Menu / par. 21 – Servo motor running time ............................................................80
5.3.6.22 Example of common application of P-band, I-band, adaptation time and sampling time................81
5.3.6.23 MIX.VALVE - 1 Menu / par. 22 – Function of the end position of an actuator .................................81
5.3.6.24 MIX.VALVE - 1 Menu / par. 23 – P-band of the SDW20 room unit .................................................81
5.3.6.25 MIX.VALVE - 1 Menu / par. 24 – I-band of the SDW20 room unit...................................................81
5.3.6.26 MIX.VALVE - 1 Menu / par. 25 – Reduction of the HOLIDAY Mode ...............................................82
5.3.6.27 MIX.VALVE - 1 Menu / par. 26 – Dynamic VF flow temperature protection ....................................82
5.3.6.28 MIX.VALVE - 1 Menu / par. 50 – Outdoor temperature for COOLING activation............................8
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