Riello NexSirius Bedienungsanleitung
www.riello.it
NexSirius control
Doc-0079023 rev. 0 2/2016
USER MANUAL
NEXSIRIUS
2
Compliance
The unit complies with the following Standards:
Machinery Directive 2006/42/CE
Low Voltage Directive 2006/95 EC
Electromagnetic Compatibility Directive 2004/108 EC and subsequent modifica-
tions
Pressure Equipment Directive 97/23/EC
Ecodesign Requirements Directive 2009/125/EC
Warranty
RIELLO products are covered by a SPECIFIC WARRANTY (valid for Italy, the Republic of
San Marino, and the Vatican City), that comes into force from the date of activation
by the Technical Assistance Service RIELLO for your area.
We recommend that you contact your local Technical Assistance ServiceRIELLO to
arrange for them to put the product into service FREE OF CHARGE and under the
conditions specified in the WARRANTY CERTIFICATE supplied with the product. Please
read the Warranty Certificate thoroughly.
Dear customer,
Thank you for purchasing a RIELLO
product, which is an innovative, high
quality appliance that will provide you
long-lasting well-being.
This manual contains information we
deem necessary for correct and easy
use.
Thanks again.
RIELLO S.p.A.
NEXSIRIUS
3
The following symbols are used in
this publication:
WARNING = actions requiring spe-
cial care and appropriate train-
ing.
DO NOT = actions that MUST ON NO
ACCOUNT be carried out.
Index
General Notices
p. 4
Safety precautions
p. 5
Identifying the keys
p. 6
Display
p. 7
Description
p. 9
Initial settings
p. 12
User interface standard use
p. 13
User interface advanced use
p. 17
Advanced functions
p. 22
Alarms
p. 23
Disposal
p. 23
NEXSIRIUS
4
General Notices
This RIELLO product must be installed
by a legally qualified heating engi-
neer. On completion of the installa-
tion, the installer must issue the
owner with a declaration of conform-
ity confirming that the installation
has been completed to the highest
standards in compliance with the in-
structions provided in this instruction
manual, and that it conforms to all
applicable laws and standards.
This instruction manual is an integral
part of the product. It must be kept
safe and must ALWAYS accompany the
product, even if it is sold to another
owner or transferred to another user
or to another installation. If you
damage or lose this manual, order a
replacement immediately from your
local Technical Assistance Service.
In the event of malfunctioning or
leakage, switch the unit “OFF” at the
main power switch and close all
shut-off cocks. Call RIELLO’s Technical
Assistance Service immediately. Do
not attempt to repair the product
yourself.
All maintenance and repairs must be
carried out by the personnel of
RIELLO’s Technical Assistance Service
in compliance with the instructions
given in this manual. Do not modify
or tamper with the product as doing
so could create hazardous situations.
The manufacturer declines all re-
sponsibility for injury or damage re-
sulting from unauthorised tamper-
ing.
Comply with the legislation in force
on the country of deployment with
regard to the use and disposal of
packaging, of cleaning and mainte-
nance products and for the manage-
ment of the unit’s decommissioning.
NEXSIRIUS
5
This unit contains fluorinated green-
house gases covered by the Kyoto
protocol. Maintenance and disposal
activities must be carried out exclu-
sively by skilled personnel.
Safety precautions
Do not allow children or unassisted
disabled people to use the unit.
Do not open the access covers and
carry out technical or cleaning activi-
ties before disconnecting the unit
from the power grid by positioning
the system’s main switch in the “off”
position.
It is forbidden to modify the safety or
regulation devices without the au-
thorisation and directions of the
manufacturer.
Do not stand, sit and/or place objects
on the unit.
Do not pull, detach or twist the elec-
trical wires coming out of the unit,
even when the unit is disconnected
from the power grid.
Do not spray or throw water directly
on the unit.
The packaging material, a potential
hazard, must be disposed of correct-
ly, and not abandoned or left within
the reach of children.
It is strictly forbidden to touch any
moving parts, interfere with them or
introduce pointed objects through
the grids.
Do not touch the unit while barefoot
and/or partially wet.
NEXSIRIUS
6
Identifying the keys
1 Functions
A ZONE: selects the zone to be con-
trolled (available zones 0 and 3).
B LOCK: starts the hourly program or
keeps the temperature currently set
C MODE: Selects the operating mode
among heating, cooling or off.
2 Navigation
D UP: Raises the temperature or in-
creases the number of elements se-
lected on the display when adjusting
the advanced programming settings.
E DOWN: Lowers the temperature or
decreases the number of elements
selected on the display when ad-
justing the advanced programming
settings.
F OK: Saves the settings once set-up or
a programming step have been com-
pleted.
3 Touch “N” Go
G NIGHT: Enables the programmed do-
mestic hot water and cooling set-
tings for the home period at night.
H AWAY: Enables the programmed
heating and cooling settings for the
“away” period.
I HOME: Enables the programmed do-
mestic hot water and cooling set-
tings for the home period during the
day.
4 Programming
J SET TIME AND DAY: Enables the mode
for setting the time and day of the
week.
K PERIOD START: Enables the program-
ming menu, displaying the start of
the six programmed time periods.
L PERIOD: Enables the program-
ming menu, displaying the six pro-
grammed time periods.
M DAYS: Enables the programming
menu, displaying three options -
from 1 to 7 (every day), from 1 to 5
(weekdays), from 6 to 7 (weekends)
and day by day (1,2,3,4,5,6,7).
OK
M
P
12
3
4
NEXSIRIUS
7
Display
Functions and condition
1 Boiler
2 Domestic hot water warning (disin-
fection not performed)
3 Three-way valve for domestic hot
water
4 Compressor ON / Silent mode
5 Backup electric heater
6 Solar
7 Boiler heater (Booster)
8 Thermostat set to anti-freeze tem-
perature
9 Disinfection cycle
10 Hourly program enabled
11 Keypad locked
12 Alarm
13 Zone
14 System off
31
14 8
9
10
11
13
12
2 4 5 6 7
NEXSIRIUS
8
Functioning mode and hourly
programming
1 Cooling mode
2 Domestic hot water mode
3 Not used
4 Not used
5 Not used
6 Heating Mode
7 Maintenance / Installer mode
8 The system is using the “Night” set-
tings
9 The system is using the “Away” set-
tings
10 The system is using the “Home” set-
tings
11 Day of the week
12 Time
31
11
10 9 8
2 4 5 6
12
7
Temperature and humidity
1 Domestic hot water/indoor air tem-
perature
2 Outdoor temperature
3 Relative humidity *
*Provided by a sensor mounted on the
indoor unit that detects the environ-
men humidity.
3
1
2
NEXSIRIUS
9
Description
The User interface allows all system
functions for keeping the indoor tem-
perature and the DHW temperature to
be controlled.
The control includes several functions,
such as separate heating and cooling
set points, DHW management, keyboard
lock, backlighting and hourly program-
ming for all days in the week with 2, 4
or 6 periods.
The User interface is supplied in-
stalled and wired on the indoor unit;
however, it can be installed directly
in the room, too.
In this case, before any operation the
closing door must be opened and
closed again after finishing the oper-
ations on the User interface.
NEXSIRIUS
10
Pre-settings
The User interface is configured with
pre-settings for a simplified use and
max. control of the indoor comfort.
To change the pre-set values for the
Touch ‘N’ Go functions and the time
bands, see chapter “User interface
advanced use”
p. 17
.
Touch ‘N’ Go functions
Touch ‘N’ Go keys are pre-set on typi-
cal temperatures according to the home
use, differentiated by heating, cooling
and DHW.
Three use types are possible:
HOME
AWAY
NIGHT
The pre-set temperature values for the
Touch’N’Go functions are indicated in
the table below.
Touch ‘N’ Go function Heating Cooling Domestic hot water
Home 20 °C 24 °C 60 °C
Away 15 °C 28 °C 50 °C
Night 18 °C 26 °C Not available
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