Nimbus M NET R32 Hybrid Installation Manual UK

Commissioning Parameter

Commissioning Parameter Description Default Range - Value 1. 4. 2 Delay timer 60min [10 - 120]min 1. 4. 3 Release integral threshold 200°C*min [15 - 200]°C*min 1. 4. 5 DHW modulation setpoint 73°C [70 - 82]°C 1. 5 Energy manager parameter 1 1. 5. 2 Text for boiler disabling 35°C [-20 - 40]°C 1. 5. 3 Text for HP disabling -20°C [-20 - 35]°C 1. 5. 4 Hp disabling out temp DHW -20°C [-20 - 35]°C 1. 5. 5 External temperature correction 0°C [-3 - 3]°C 1. 5. 6 Boiler control logic 0 0 = Power ¦ 1 = Temperature 1. 6 Water circulation 1. 6. 0 CH pump prerun time 30s [30 - 255]s 1. 6. 1 Time for prerun new attempt 90s [0 - 100]s 1. 6. 2 CH pump overrun 3min [0 - 16]min 1. 6. 3 Pump speed control 2 0 = Low speed ¦ 1 = High speed ¦ 2 = Modulating 1. 6. 4 Antifreeze HP circulator control 1 0 = Low speed ¦ 1 = Med speed ¦ 2 = High speed 1. 7 Central Heating 1. 7. 1 Boost Time 16min [0 - 60]min 1. 7. 2 FlowT HP Offset 0°C [0 - 10]°C 1. 7. 3 Boiler flow temperature offset 5°C [0 - 10]°C 1. 8 Cooling 1. 8. 0 Cooling mode activation 0 0 = Not active ¦ 1 = Active 1. 8. 2 Cooling FlowT HP Offset 0°C [-10 - 0]°C 1. 8. 3 Humidity Control Threshold 70% [40 - 100]% 1. 8. 4 Humidity Control Hysteresis 10% [0 - 30]% 1. 9 Domestic hot water 1. 9. 0 DHW comfort setpoint temp. 55°C [35 - 65]°C 1. 9. 1 DHW reduced setpoint temp. 35°C [35 - 60]°C 1. 9. 2 Comfort Function 0 0 = Disabled ¦ 1 = Time Based ¦ 2 = Always active 1. 9. 4 Tank charge mode 0 0 = Standard ¦ 1 = Only HP ¦ 2 = Fast 1. 9. 5 Max HP charging time 120min [30 - 240]min 1. 9. 6 Thermal cleanse function 1 0 = OFF ¦ 1 = ON 1. 9. 7 Thermal Cleanse start time [hh:mm] 01:00 [00:00 - 23:45][hh:mm] 1. 9. 8 Thermal Cleanse Cycle frequency 481h [24 - 481]h 1. 10 Manual Mode - 1 1. 10. 0 Manual mode activation 0 0 = OFF ¦ 1 = ON 1. 10. 1 HP circulator control 0 0 = OFF ¦ 1 = Low speed ¦ 2 = High speed 1. 10. 2 Diverter valve control 0 0 = DHW ¦ 1 = CH 1. 10. 3 Diverter valve COOLING 0 0 = CH ¦ 1 = COOLING 1. 10. 4 Auxiliary circulator 0 0 = OFF ¦ 1 = ON 1. 10. 8 All output AUX contact 0 0 = OFF ¦ 1 = ON 1. 10. 9 Anode output 0 0 = OFF ¦ 1 = ON 1. 11 Manual Mode - 2 1. 11. 0 Manual mode activation 0 0 = OFF ¦ 1 = ON 1. 11. 1 Force Hp Heat 0 0 = OFF ¦ 1 = ON 1. 11. 2 Force Hp Cool 0 0 = OFF ¦ 1 = ON 1. 11. 3 Force WHB 1. 12 Test & Utilities 1. 12. 0 Air-purge function 0 0 = OFF ¦ 1 = ON 1. 12. 1 Antiblocking function enable 1 0 = OFF ¦ 1 = ON 1. 12. 2 Quiet mode activation HHP 0 0 = OFF ¦ 1 = ON 70 / EN

Commissioning Parameter Description Default Range - Value 1. 12. 3 Quiet mode start time HHP [hh:mm] 22:00 [00:00 - 23:45][hh:mm] 1. 12. 4 Quiet mode end time HHP [hh:mm] 06:00 [00:00 - 23:45][hh:mm] 1. 12. 5 Floor drying cycle 0 0 = OFF ¦ 1 = Functional Heating ¦ 2 = Curing Heating ¦ 3 = Functional Heating + Curing Heating ¦ 4 = Curing Heating + Functional Heating ¦ 5 = Manual 1. 12. 6 Floor drying Flow Set Point T 55°C [25 - 60]°C 1. 12. 7 Floor drying total Remaining Days 1. 12. 9 Exogel kit activation 1 0 = OFF ¦ 1 = ON 1. 13 Energy tariff settings 1. 13. 0 Min Admit Electricity/Gas Cost Ratio 0.5 [0.5 - 8] 1. 13. 1 Max Admit Electricity/Gas Cost Ratio 4 [0.5 - 8] 1. 13. 2 Primary/Elec Energy Ratio 200 [150 - 350] 1. 13. 3 Gas cost 5 [0.1 - 99.9] 1. 13. 4 Electricity cost 11 [0.1 - 99.9] 1. 13. 5 Electricity cost (low tariff ) 7.8 [0.1 - 99.9] 1. 13. 6 External boiler efficiency CH 90% [0 - 100]% 1. 13. 7 External boiler efficiency DHW 90% [0 - 100]% 1. 13. 8 Delta T COP setpoint 5°C [0 - 20]°C 1. 14 Energy Manager Statistics 1. 14. 1 Heating running hours (h/10) h/10 1. 14. 2 DHW running hours (h/10) h/10 1. 14. 6 Cooling running hours (h/10) h/10 1. 15 Energy Manager Info 1. 15. 0 kWh cost from HP actual 1. 15. 1 kWh cost from boiler actual 1. 15. 2 kWh cost from HP estimated 1. 15. 3 kWh cost from boiler estimated 1. 16 EM diagnostics - 1 input 1. 16. 0 Energy Manager status 0 = Standby ¦ 1 = Antifreeze cycle ¦ 2 = Heating cycle ¦ 3 = Heating temperature reached ¦ 4 = DHW cycle ¦ 5 = Thermal cleanse function ¦ 6 = Air purge function ¦ 7 = Chimney function ¦ 8 = Floor drying cycle ¦ 9 = No heat generation ¦ 10 = Manual mode ¦ 11 = Error ¦ 12 = Initialization ¦ 13 = OFF ¦ 14 = Cool mode ¦ 15 = DHW antifreeze ¦ 16 = Photovoltaic integration ¦ 17 = Dehumidification ¦ 18 = Pump Down ¦ 19 = Defrost ¦ 20 = Buffer Heating+DHW Serving ¦ 21 = Buffer Cooling+DHW Serving ¦ 22 = Buffer Heating Serving ¦ 23 = Buffer Cooling Serving ¦ 24 = Automatic calibration 1. 16. 1 Hydraulic scheme diagnostic 0 = None ¦ 1 = Hybrid combi ¦ 2 = Hybrid system ¦ 3 = Hybrid system with thermostat ¦ 4 = Pacman plus ¦ 5 = Pacman flex ¦ 6 = Pacman flex with thermostat ¦ 7 = Pacman light plus ¦ 8 = Pacman light flex ¦ 9 = Pacman light flex with thermostat 1. 16. 2 CH flow set T °C 1. 16. 3 CH flow temperature °C 1. 16. 5 DHW storage temperature °C 1. 17 EM diagnostics - 2 input 1. 17. 0 Room Thermostat 1 0 = OFF ¦ 1 = ON 1. 17. 1 Room Thermostat 2 0 = OFF ¦ 1 = ON 1. 17. 2 AUX input 1 0 = Open ¦ 1 = Close 1. 17. 3 AUX input 2 0 = Open ¦ 1 = Close 71 / EN