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Summary of Contents for Ariston NIMBUS M NET
- Page 1 NIMBUS M NET USER OPERATING MANUAL...
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Page 2: Warranty
Regulations: Dear Sir, – Electrical Equipment (Safety) Regulations 2016 (S.I. 2016 thank you for choosing the ARISTON NIMBUS M NET system. No 1101, as amended) – Ecodesign for Energy-Related Products and Ener- This manual was drawn up with the aim of informing you on gy Information Regulations 2019 (S.I. -
Page 3: Table Of Contents
Contents 1. Safety advices 3.11 Advanced settings 3.11.1 CH mode 1.1 General warnings and safety instructions 3.11.2 Cooling settings 1.2 Use of the R32 refrigerant 3.11.3 AUTO function 1.3 System interface SENSYS HD 3.11.4 Buffer 2. Description 3.11.5 Heat Pump 3.11.6 Hybrid 2.1 Glossary of terms 3.11.7 Hp Water Heater (Heat pump water heater) -
Page 4: Safety Advices
General warnings and safety instructions The Heat pump can be used by children old- This manual is the property of ARISTON and it er than 8 years and by people with reduced is forbidden to reproduce or transfer to third physical, sensory or mental abilities, or who parties the contents of this document. -
Page 5: Use Of The R32 Refrigerant
Thanks for choosing Ariston NET, the system designed and quired by regulations. manufactured by ARISTON to o er a whole new experience in using a domestic heating and hot water system. Do not start up the system if steam or dan-... -
Page 6: Glossary Of Terms
Description 2. Description Menu navigation The interface is equipped with a colour display, a selector and The system interface is a device that controls the heating sys- two buttons. tem. It can be used as a room thermostat and/or as a system The interface menus can be navigated using the “Menu”... - Page 7 Description Navigation example 10° ° 12:00 Monday 1 March 2021 Zones Time program Consumptions Zone 1 Zone 1 Zone 2 Zone 3 management history Operation mode Time program Zone name Zone 1 20° 21° 20° 21° 20° 21° Room T setpoint 16,0°C Holiday function System operation...
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Page 8: System Interface Sensys Hd
SALOTTO °C Operation icons 1,5 bar Pressure indication The SENSYS HD interface is compatible with Aris- ton NET when used with an ARISTON Wi-Fi mod- ule. Find out more on www.Ariston.com Fig. 3 SYMBOLS SYMBOLS Wi-Fi module update in progress... -
Page 9: Base Home Page
Description Base home page Required temperature The “Base” home page can be selected if the device is con g- 21° Required temperature ured as a system interface (Zone 0). The central area shows information about the heating, cooling Fig. 7 or domestic hot water modes. -
Page 10: Stand-By Page
Description Domestic hot water time schedule profile Room temperature adjustment in programmed mode The operating mode of the zone associated with the device is set to PROGRAMMED (2). During operation in scheduled pro- 35,0° 60,0° 35,0° 60,0° gramming mode, the set room temperature can be changed Fig. -
Page 11: User Menu
User Menu 3. User Menu Page 1 – On the home page press the “Menu” button to ac- Zones Time program Consumptions management graph cess the user menu. – The display will show the user menu consisting of two pages. –... -
Page 12: Zones Management
User Menu – To access the second page, turn the selector and scroll Zones management the cursor past the last icon of the rst page. The zone menu allows the user to view general information and to con gure the main settings of the zones. Page 2 The system allows the user to view up to 6 zones. -
Page 13: Operation Mode
User Menu 3.1.1 Operation mode Zone selection Select and con rm the zone for time scheduling. Allows for selecting the zone’s operating mode. – "OFF": the zone is in anti-freeze protection mode. The Zone 1 Zone 2 Zone 3 room protection temperature is set to 5°C by default. –... - Page 14 User Menu Selecting the type of time schedule: free or pre-set Defining the time slot Zone 1 Zone 1 Scenario Free Scenario Free Sunday Sunday 16° 20° Start 00:00 20° Monday 16° 20° 16° 04:30 Tuesday 16° 20° 16° 20° 16°...
- Page 15 User Menu Adding a time slot Copying zones Do you want to copy this time program profile for Zone 1 other zones? Scenario Free Sunday Living room Kitchen Sleeping area Zone 6 Add period Continue Sitting room All zones Bathroom Continue 20,0°...
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Page 16: Heating/Cooling Time Schedule - Multi-Level
User Menu 3.2.2 Heating/Cooling time schedule - Multi-level – Turn the selector to navigate to “DHW comfort set- point temp. ” or “DHW reduced setpoint temp. ” . In the multi-level time scheduling, the sequence of operations is similar to the two-level process (refer to the paragraph “Heat- –... - Page 17 User Menu Selecting the day of the week Scenario Free Sunday Scenario Free Start 09:00 Sunday 35° 55° Monday 55° 15:00 35,0° 55,0° 35,0° 55,0° Tuesday 55° Save Fig. 38 Fig. 35 – Turn the selector to change the “End” time. –...
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Page 18: Auxiliary Time Scheduling
User Menu Copying the days of the week 3.2.5 Heating/cooling bu er time scheduling The bu er time scheduling can be de ned in the same way as Do you want to copy this programming to other days the DHW time scheduling, for both the heating and cooling of the week ? modes. -
Page 19: Holiday Function
User Menu Holiday function System operation modes The “Holiday function” allows for: Allows for selecting the system’s operating mode: – Deactivating the heating, cooling and domestic hot – "Summer": domestic hot water production, space water modes during the holiday period. heating o . -
Page 20: Thermal Cleanse Function
User Menu – "Thermal cleanse function": see next paragraph. Connectivity – "DHW time program": direct access to the DHW time scheduling menu. Connectivity – "DHW preheating": enabling/disabling of the DHW ON/OFF Wi-Fi Network pre-heating function available only for DHW heat pumps. -
Page 21: System Performance
User Menu 3.8.3 System Performance – "Consumptions graph": refer to the paragraph “Con- sumptions graph”. – "Consumption table": Shows the estimate in numer- System Performance ical format for consumption in heating, cooling and DHW modes. The estimate is calculated based on the Energy data >... - Page 22 User Menu – "Production graph": shows through histograms the estimate of the thermal energy produced. The estimate Yearly performance index is calculated according to the type of generator present in the system in the heating, DHW and cooling modes. The main page can be accessed after reading the warning 2023 about the accuracy of the data shown in the charts.
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Page 23: Diagnostics
User Menu Diagnostics 3.10.2 Time & Date Time & Date Diagnostics Boiler > Date 30 / 05 / 2021 Heat Pump > Time 15 : 20 Solar Controller > Legal hour Auto Save Fig. 60 Fig. 57 The diagnostics page shows the main operating parameters of –... -
Page 24: Advanced Settings
User Menu – "Brightness in standby": allows for setting the dis- play’s level of brightness when the device is in stand-by T set Z1 mode (from 0% to 30%). – "Standby timing": allows to set the time interval (from 1 to 10 minutes) from the last operation made on the device, after which the screen enters stand-by mode 0°C and its brightness is reduced to the value set for the... -
Page 25: Cooling Settings
User Menu 3.11.4 Bu er Zone 1 parameters Automatic winter mode Buffer activation Buffer activation Automatic winter mode 20°C threshold Buffer comfort setpoint heating 40 °C Automatic winter mode delay 300 min time Reduced Setpoint heating 20 °C Buffer comfort setpoint cooling 18 °C Reduced Setpoint cooling 23 °C... -
Page 26: Heat Pump
User Menu 3.11.5 Heat Pump – "DHW operation mode": the parameter sets the DHW production mode. This menu is available only if a heat pump with the heating/ – "Standard": domestic hot water is produced using cooling functions is installed. For further information, see the both the heat pump and the secondary heating product manual. -
Page 27: Hp Water Heater (Heat Pump Water Heater)
User Menu – "Hybrid Mode": the parameter allows to choose the "Operation mode": heat generators to be enabled in the production of – "Green": the heating elements are excluded from the heat. production of domestic hot water and are activated –... -
Page 28: Two Levels Service Type Set
User Menu 3.11.10 Two levels service type set 3.12 Errors and diagnostic messages Sets the time schedule mode used by the device for heating and cooling. 10° Fr 4-JUN 12:30 – "Two levels setpoint": the daily 2-level time schedul- ing allows for dividing the schedule into a maximum of Error 910 4 comfort slots and 4 reduced-temperature slots within the 24 hours of each day. -
Page 29: Commissioning
Commissioning 4. Commissioning Initial start-up User information To guarantee safety and correct operation of the system interface, it must be commissioned by a Inform the user on how to operate the installed system. qualified and expert technician possessing the In particular, hand this instruction manual to the users, inform- requirements of the law. -
Page 30: Error List
Commissioning Error list The errors are displayed on the interface in the indoor unit (see paragraph "System interface SENSYS HD"). Indoor unit errors Code Description Resolution Outside temperature not available Temperature control activation based on the external sensor External sensor not connected or damaged. Check the sensor’s connection and replace it, if necessary. - Page 31 Commissioning Outdoor unit errors Fault Description NO RESET RESET Volatile User reset HP Power Service reset HP compressor mismatch error HP fan mismatch error HP 4-way valve mismatch error Expansion valve mismatch error Fan o and heat pump on Inverter-TDM communication error 4-way valve error LWT sensor error TR sensor error...
- Page 32 Commissioning Inverter error Description Code (for inverter errors NIMBUS EXT R32 falling within error code 35 M - 50 M - 80 M-T - 120 120 M - 150 931) 80 M M-T - 150 Inverter output current sensor error DC bus condensers pre-charge error Inverter input voltage sensor error Inverter heat sink temperature sensor error...
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Page 33: Service
Service 5. Service Anomalies and solutions In case of problems, run the following checks before contacting a Technical Assistance Service. Anomalies Possible causes Solutions Unsatisfactory cooling performances The set temperature could be higher Set a lower temperature than the room temperature The heat exchanger of the indoor or Clean the heat exchanger (Service outdoor unit is dirty... -
Page 34: Cleaning And Inspecting The Indoor Unit
Service Cleaning and inspecting the indoor unit Disposal Only use a soft and dry cloth to clean the unit. The manufacturer is registered with the national EEE Register, If the unit is very dirty, it is possible to use a cloth dampened in conformity to the implementation of Directive 2012/19/EU, with lukewarm water. - Page 36 Viale Aristide Merloni, 45 UK importer: Ariston U.K. Ltd - Artisan 60044 Fabriano (AN) Italy Building, Hillbottom Rd, High Wycombe Tel. +39 0732 6011 HP12 4HJ, UK Fax +39 0732 602331 www.ariston.com...
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