Table of Contents
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Table of Contents
Summary of Contents for Riello NEXPOLAR
- Page 1 NEXPOLAR - USER INTERFACE...
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Page 2: Table Of Contents
CONTENTS 1 QUICK START-UP ....3 1.1 Important ....3 1.2 Main characteristics . -
Page 3: Quick Start-Up
QUICK START-UP QUICK START-UP 1.2 Main characteristics Heating / Cooling 1.1 Important Based on the unit, the system can function in either cooling or heating mode. The system is controlled by an interface Home button on board the machine, which can also The Home button allows the system to be be installed inside the home. - Page 4 QUICK START-UP Freeze protection start HOME SCREEN This parameter is used to maintain a mini- mum room temperature. When the temper- ature drops below a threshold defined by the user, the unit activates the heating function in order to protect the building against freez- ing temperatures.
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Page 5: Display
DISPLAY 2 DISPLAY 17 16 NOTE: When the user interface' s backlighting is off, it can be turned on by pressing any key. ICON DESCRIPTION Days of the week Monday - Sunday Clock Clock format 12 or 24 hours Room temperature The system’s control is based on the room temperature Water temperature The system’s control is based on the water temperature... - Page 6 DISPLAY ICON DESCRIPTION Pump status The pump is in function Domestic hot water mode (DHW) DHW mode is enabled Master/slave - Fixed icon This interface is connected to the master unit and is used to control all the units in the same master/slave group Master/slave - Icon flashing rapidly This interface is connected to the slave unit and is controlled by the com- mands sent by the master...
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Page 7: Control Unit Programming
CONTROL UNIT PROGRAMMING 3 CONTROL UNIT PROGRAMMING − To modify the time format, press the Up for Down buttons. 3.1 Setting the time and day Prior to using any of the programming func- tions, it is necessary to set the date and time on the control unit. -
Page 8: Setting Heating / Cooling / Dhw Only / Off Mode
CONTROL UNIT PROGRAMMING − To set the time, press the Up or Down Example: buttons. − Once the hour has been selected, press the Program button to confirm. Afterwards, set the minutes and press the Program button to confirm. − Confirm all the modifications by hold- ing down the Program button for 2 seconds. -
Page 9: Setting Home / Sleep / Away Mode
CONTROL UNIT PROGRAMMING Example: B. MANUAL SETTINGS The user can modify the mode directly from the screen. This setting will remain in effect until changed by the user. − In order to select the mode, press the Home button repeatedly. −... -
Page 10: Current Setpoint Control: Temperature Modification
CONTROL UNIT PROGRAMMING 3.4 Current setpoint control: − To confirm, press and hold down the Temperature modification Home button for 2 seconds. Two different configurations can be availa- ble: 2 sec. − If the user interface is installed on the unit, the setpoint control is based on −... -
Page 11: Viewing The Additional Data: Unit General Status
CONTROL UNIT PROGRAMMING 3.5 Viewing the additional data: Below are two examples Unit general status Example 1: water temperature control In this case the output water temperature is When the user interface is installed inside a equal to 34°C, while the setpoint is at 35°C. room, the indoor air temperature and the air setpoint are normally shown on the display. - Page 12 CONTROL UNIT PROGRAMMING To view the desired parameter − Press and hold down the Home but- ton and the Program button simulta- neously for 2 seconds. 2 sec. − The menu's first parameter will be displayed. − Press the Up for Down buttons to move from one to the next.
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Page 13: Programming: Assigning The Time Frames For The Heating And Cooling
CONTROL UNIT PROGRAMMING 3.6 Programming: Assigning the time frames for the heating and cooling modes The program function (program mode) allows the unit to be configured in such a way that it operates in a specific mode for a preset period of time. The system allows for the manage- ment of 8 different modes with defined time frames in which each changeover is determined by the day or days of the week, by the start time, and by the selected mode. - Page 14 CONTROL UNIT PROGRAMMING Modifying the programming − The next day ("TUE”) will begin to − To modify the programming, press the flash. At this point, select "yes” or Program button "no” again as previously described. − After having set the last day of the week, ("SUN”), the clock will begin to flash.
- Page 15 CONTROL UNIT PROGRAMMING Modifying a program To exit the program menu Any of the 8 programs can be easily modi- − To exit the program menu at any time, fied, if necessary. press and hold down the Home but- For example, in order to modify program "2” ton for 2 seconds.
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Page 16: Advanced Programming Options
ADVANCED PROGRAMMING OPTIONS 4 ADVANCED PROGRAMMING advanced settings, please refer to the In- OPTIONS staller's Manual. 4.2 Domestic hot water mode 4.1 Advanced settings: Control unit programming It should be noted that domestic hot water mode (DHW), which allows for the produc- tion of hot water, only applies to heat pumps The settings menu is used by the technicians equipped with hot water tanks. -
Page 17: Master/Slave Control
ADVANCED PROGRAMMING OPTIONS To adjust a different DHW setpoint When the user interface is connected to the − A different DHW setpoint can be con- "slave" unit, the master/slave icon flashes figured for the 3 individual modes rapidly. (Home, Sleep, Away) If the user changes the operating mode or defines a new setpoint on the "slave"... -
Page 18: Alarms And Errors
ALARMS AND ERRORS 5 ALARMS AND ERRORS Example: 5.1 Alarms The alarms are used to notify the user of any malfunctions encountered in the heat pump's components. In the event of an alarm, the alarm icon will be displayed: Alarm - Fixed icon Alarm condition detected;... -
Page 19: Errors
ALARMS AND ERRORS − To confirm the alarm reset operation, press and hold down the Mode and Program buttons simultaneously for 2 seconds. 2 sec. − The reset alarms menu will be dis- 2 sec. played. − Set the alarms to be reset by selecting "yes"... - Page 20 RIELLO S.p.A. Via Ing. Pilade Riello, 7 37045 - Legnago (VR) www.riello.com The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifi cations, standard equipment and accessories are therefore liable to modifi cation without notice.