Ariston NIMBUS EXTERNAL UNIT 04 kW - Page 68

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MENU SUB-MENU PARAMETER DESCRIPTION RANGE FACTORY SETTINGS
400T Day 10°C - 30°C
19°C
401T Night 10°C - 30°C
16°C
402T set Z1 par. 4.2.5 - 4.2.6
20°C (LT) - 40°C (HT)
403Zone frost temperature 2°C -15°C
5°C
4 1 Free parameters
4 2 Z1 Settings
420Zone 1 temperature range
Low temperature (LT)
High temperature (HT)
High temperature
4 2 1 Thermoregulation
Fix Flow T
Basic Thermoreg
Room T Only
Outdoor T Only
Room+Outdoor T
Devices ON/OFF
4 2 2 Slope 0,2 - 1 (LT); 1 - 3,5 (HT)
0,6 (LT) - 1,5 (HT)
423Offset 7°C + 7°C (LT); -14°C ; 14°C (HT)
0
424Room Infl uence Proportional O°C - 20°C
2°C (LT) - 10°C (HT)
425Max T 20°C - 45°C (LT); 35°C - 82°C (HT)
45°C (LT) - 82°C (HT)
4 2 6 Min T 20°C - 45°C (LT); 35°C - 82°C (HT)
20°C (LT) - 35°C (HT)
4 3 Z1 Diagnostics
read only
430Room T
read only
431Room T setpoint
read only
432Flow temperature
read only
433Return temperature
read only
434Heat Request Z1
read only
4 3 5 Pump status
read only
4 4 Z1 Zone Module Settings
440Zone pump modulation
Fixed
Modulating on DeltaT
Modulating on Pressure
Modulating on delta T
441Target delta T for modulation 4°C - 25°C
7°C (LT) - 20°C (HT)
442Fixed pump speed 20% - 100%
100%
5 Zone2 Parameters
5 0 Setpoint
500T Day 10°C - 30°C
19°C
501T Night 10°C - 30°C
16°C
502T set Z2 par. 5.2.5 - 5.2.6
503Zone frost temperature 2°C -15°C
5°C
5 1 Free parameters
510Zone free parameter
511Zone free parameter
512Zone free parameter
5 2 Zone 2 temperature range
520Temperature range
Low temperature
High temperature
Low temperature
5 2 1 Thermoregulation
Fix Flow T
Basic Thermoreg
Room T Only
Outdoor T Only
Room+Outdoor T
Devices ON/OFF