Ariston NIMBUS HYBRID MODULE NET User Manual

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ROOM TEMPERATURE ADJUSTMENT
You can adjust room temperature based on the operating
mode chosen, programmed or manual.
- Manual mode room temperature adjustment
Turn the knob to set the desired room temperature value.
The set value appears on the display.
Press the OK button to confirm.
The display reverts to showing the previous screen.
- Schedule programming mode room temperature
adjustment
During operation in scheduled programming mode, the
set room temperature can be changed temporarily.
Turn the knob to set the desired room temperature value.
Press the OK button.
The display shows the set temperature and the time at
which you want the change to end.
Turn the knob to set the change end time and press the
OK button to confirm.
The display shows the symbol “ ” alongside the
desired temperature value set for the change period.
Press the back button “ ” to exit adjustment without
saving the changes.
The system interface will maintain the temperature value
until the end of the set time period, when the pre-set room
temperature is restored.
- Room temperature adjustment with
AUTO function active
If the temperature of the heating hot water does not
correspond to the desired level, it can be increased or
diminished through the “CH Setpoint temp” parameter.
The display visualises the correction bar.
Press OK to confi rm the correction, or press the back
button “ ” to return to the previous visualisation without
saving the settings.
- Tank charge mode
(only for systems with boiler system and storage
cylinder) defines the indirect cylinder heating mode:
STANDARD: the hybrid system automatically activates
heat pump and boiler according to economy and
comfort criteria.
HEAT PUMP ONLY: the boiler is switched o.
FAST: the boiler is activated at the same time as the
heat pump, to heat the indirect cylinder in the shortest
possible time.
- ( ) HYBRID SETTINGS
allows access to menu:
- Energy manager logic
defines operation logic for the hybrid system:
MAXIMUM SAVING:
boiler and heat pump are activated so as to ensure
the lowest energy cost based on the rates set when
you install the system.
MAXIMUM ENVIRONMENTAL PERFORMANCE:
boiler and heat pump are enabled so as to ensure
minimum consumption of primary energy.
- Hybrid mode
allows you to select the heat source (boiler or heat
pump) to be used.
AUTO: the system automatically chooses the most
convenient/ecological device to enable.
BOILER ONLY: the heat pump is switched o.
HEAT PUMP ONLY: the boiler is switched o.
- SPECIAL FUNCTIONS
defines operation logic for the hybrid system:
- Silent operation mode:
this function limits the system heat pump power to
reduce noise within a daytime time period. In the
menu you need to define its activation (ON/OFF) and
indicate the start and deactivation times.
- Photovoltaic hot water setpoint delta T
This function increases the hot water setpoint when
extra power is available from the photovoltaic system.
Press the OK button to confirm. Press the back button
“ ” to return to the previous screen.
- SYSTEM PERFORMANCE
accesses the hybrid system performance display:
The energy consumption measurement system
integrated in this product is based on an estimate.
There may therefore be dierences between the actual
consumption (or that measured by another system) and
the one displayed.
- SCREEN SETTINGS
allows you to customise the screen display using the
following menu items:
- Language
- Date and time
- Start screen
- Standby brightness
- Backlight
- Start screen time
- ARISTON NET
availability of the service must be verified with your local
Gas Safe registered engineer.
For more information call us on 0333 240 8777.

Ariston NIMBUS HYBRID MODULE NET Specifications

General

Brand	Ariston
Model	NIMBUS HYBRID MODULE NET
Category	Control Unit
Language	English

Summary

Guarantee Information

Guarantee Terms and Conditions

Details Ariston's 2-year guarantee for NIMBUS HYBRID systems, covering defective components and maintenance requirements.

CE Mark Compliance

Lists directives and regulations the product conforms to, including EMC, LVD, RoHS2, and ecodesign.

Safety Rules and Precautions

Symbol Legend

Explains the meaning of warning symbols used throughout the manual for safety.

General Safety Warnings

Provides essential safety warnings regarding appliance operation, maintenance, and handling to prevent injury or damage.

System Overview and Filling

SENSYS System Interface

Describes the SENSYS interface for room temperature and hot water control, and anomaly indication.

System Filling Procedure

Explains the procedure for filling the NIMBUS HYBRID system, crucial for its operation.

Ariston NET Service Information

Ariston NET Remote Control

Information on Ariston NET service for remote monitoring and control of the heating/cooling system via smartphone or PC.

System Interface Navigation

Buttons and Display Elements

Identifies the control buttons and explains the display interface elements for system interaction.

Display Symbols Guide

Lists and explains various symbols displayed on the interface, indicating system status and functions.

Using the System Interface

Guides users on navigating the system interface menus and confirming settings using buttons and the knob.

Initial Start Up Procedure

Details the initial setup process, including language, date, and time configuration.

System Modes and Settings

Heating Activation Modes

Explains PROGRAMMED and MANUAL modes for controlling heating operation based on schedules or manual input.

System Status Modes

Defines SUMMER, WINTER, HEATING ONLY, COOLING, and OFF modes for system operation and status.

Heating Settings Configuration

Covers setting heating temperature, schedule programming, holiday function, and auto function.

Cooling Settings Configuration

Details how to set cooling temperature and schedule programming for cooling modes.

Domestic Hot Water Settings

Explains settings for domestic hot water comfort temperature and schedule programming.

Hybrid System Configuration

Hybrid Settings & Functions

Configuration of energy manager logic, hybrid mode selection, special functions, and system performance monitoring.

Screen Display Customization

Allows customization of screen display settings like language, date, time, and brightness.

Room Temperature Adjustment

Manual & Scheduled Temperature Control

Adjusting room temperature manually, temporarily, or via AUTO function setpoints.

System Protection and Maintenance

Anti-Freeze Functionality

Details the anti-freeze function, its working conditions, and warnings for correct operation.

Mandatory Maintenance Requirements

Stresses the importance of mandatory maintenance for correct operation, safety, and system longevity.

Troubleshooting Error Codes

Hybrid System Error Code Table

Lists specific error codes, their descriptions, and recommended troubleshooting steps for system malfunctions.

Error Code Lists

External Unit Error Codes (TDM)

Provides a list of error codes specific to the external unit and their corresponding descriptions.

Inverter Error Codes

Details error codes related to the inverter unit, including descriptions and 1ph/3ph applicability.