Riello NEXPOLAR User manual
cod. Doc-0083126 rev. 2 08/2018
THU
NEXPOLAR - USER INTERFACE
2
CONTENTS
Certain parts of the booklet make use of
the following symbols:
9 = for activities that require particular
caution and suitable preparation
0 = for activities that must not be per-
formed under any circumstances
This booklet Code Doc-0083126 - Rev. 2 (08/2018) consists of 20
pages.
1 QUICK START-UP ................... 3
1.1 Important .................... 3
1.2 Main characteristics ............ 3
2 DISPLAY ......................... 5
3 CONTROL UNIT PROGRAMMING ......... 7
3.1 Setting the time and day......... 7
3.2 Setting heating / cooling / DHW only
/ off mode....................8
3.3 Setting Home / Sleep / Away mode . 9
3.4 Current setpoint control:
Temperature modication........10
3.5 Viewing the additional data: Unit
general status .................11
3.6 Programming: Assigning the time
frames for the heating and cooling
modes ......................13
4 ADVANCED PROGRAMMING OPTIONS .....16
4.1 Advanced settings: Control unit
programming .................16
4.2 Domestic hot water mode........16
4.3 Master/slave control ............17
5 ALARMS AND ERRORS............... 18
5.1 Alarms ..................... 18
5.2 Errors .......................19
At the end of its life, the
product should be not be
disposed of as solid ur-
ban waste, but rather it
should be handed over
to a differentiated waste
collection centre.
QUICK START-UP
3
1 QUICK START-UP
1.1 Important
9 The system is controlled by an interface
on board the machine, which can also
be installed inside the home.
9 This manual provides the guidelines for
the proper use of this interface.
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1 2 3 4 5
No. ICON DESCRIPTION
1Home
2Mode
3Program
4Down
5Up
1.2 Main characteristics
Heating / Cooling
Based on the unit, the system can function in
either cooling or heating mode.
Home button
The Home button allows the system to be
easily set to function in the following modes:
ICON DESCRIPTION
Home
Sleep
Away
Based on the system's conguration, the
room temperature or water temperature will
always be shown on the display.
ICON DESCRIPTION
This icon indicates that the
system is controlled based
on the room temperature.
This icon indicates that the
system is controlled based
on the water temperature.
Program button
The Program button allows the user to set a
series of operating parameters predened by
the unit (heating/cooling setpoint...), for a
certain period of time. The program can al-
ways be modied if necessary.
Viewing additional data
In addition to the standard display mode,
other parameters that provide information
on the unit's general status can also be easily
displayed.
QUICK START-UP
4
Freeze protection start
This parameter is used to maintain a mini-
mum room temperature. When the temper-
ature drops below a threshold dened by the
user, the unit activates the heating function
in order to protect the building against freez-
ing temperatures.
Water freeze protection
This parameter is used to protect the water
pipes against freezing temperatures when
the temperature of the outside air is ex-
tremely low.
Alarms
The alarms are used to notify the user of po-
tentially hazardous situations that could re-
sult in malfunctions to the unit.
Domestic Hot Water Option (DHW)
DHW mode allows the system to control the
production of hot water, provided that the
heat pump system is equipped with a do-
mestic hot water accumulation tank and a
DHW diverter valve.
The master/slave control option allows the
system to control up to four units.
9 For the conguration of the parameters,
please contact the Technical Support
Service.
HOME SCREEN
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The home screen's display may vary based on
the unit's conguration:
−Heating / cooling / DHW mode
−Supplementary heating: boiler or
electric heating
−Home mode: Home / Sleep / Away
−Monitoring of the air temperature
(room temperature)
−Water temperature control
DISPLAY
5
2 DISPLAY
NOTE:
When the user interface' s backlighting is off, it can be turned on by pressing any key.
1
2
3
4
5
6 7 8 9 10
11
12
13
14
15
17 16
No. ICON DESCRIPTION
1
FRI
Days of the week
Monday - Sunday
2Clock
Clock format 12 or 24 hours
3Room temperature
The system’s control is based on the room temperature
4Water temperature
The system’s control is based on the water temperature
5Advanced settings
The icon ashes when the password is required
6Heating mode
HEATING mode is enabled
7Cooling mode
COOLING mode is enabled
Table of contents
