Wilo Star-Z NOVA T Installation And Operating Instructions Manual
Pioneering for You
Wilo-Star-Z NOVA T
en Installation and operating instructions
fr Notice de montage et de mise en service
nl Inbouw- en bedieningsvoorschriften
es Instrucciones de instalación y funcionamiento
it Istruzioni di montaggio, uso e manutenzione
pt Manual de Instalação e funcionamento
tr Montajvekullanmakılavuzu
4 237 671-Ed.01 / 2019-09
da Monterings- og driftsvejledning
pl Instrukcjamontażuiobsługi
cs Návodkmontážiaobsluze
ru Инструкцияпомонтажуиэксплуатации
sl Navodila za vgradnjo in obratovanje
uk Iнструкціязмонтажутаексплуатації
zh 安装及操作说明
en Installation and operating instructions 3
fr Notice de montage et de mise en service 26
nl Inbouw- en bedieningsvoorschriften 50
es Instrucciones de instalación y funcionamiento 73
it Istruzioni di montaggio, uso e manutenzione 97
pt Manual de instalação e funcionamento 120
tr Montaj ve kullanma kılavuzu 143
da Monterings- og driftsvejledning 166
pl Instrukcja montażu i obsługi 189
cs Návod k montáži a provozu 214
ru Инструкция по монтажу и эксплуатации 237
sl Navodila za vgradnjo in obratovanje 263
uk Iнструкція з монтажу та експлуатації 286
zh 安装及操作说明 310
???????
Connections Page 9
Valves Page 12
Turning the motor head or removing it
Page 15
Connecting
Page 16
Switching thermal disinfection
on/off.
Page 21
Setting the temperature control
Page 21
Setting the time switching
function
Page 20
Setting continuous duty
Page 22
Setting the current time
Page 19
Type key
Page 9
The menu
Page 12
Faults
Page 23
Standard display (exit from the
menu)
Page 13
Operating button
Page 12
Settings
Page 19
Electrical connection
Page 16
Safety
Page 4
Operating principle
Page 10
Installation
Page 14
1Overview
Einbau- und Betriebsanleitung
7KHUPDOGLVLQIHFWLRQ
RIIRQ
Overview
English
Installation and operating instructions Wilo-Star-Z NOVA T 3
Safety
2Safety
English
About these
instructions
• Read through these instruc
tions completely before
installation. Non-obser
-
vance of these instructions
can result in injury to per
-
sons and damage to the
pump.
• Once installation work is
complete, pass the instruc
tions on to the end user.
• Keep the instructions near
the pump. They can be used
as a reference if problems
occur later.
• We accept no liability for
damages resulting from
failure to follow these
instructions.
-
-
4 WILO SE 09/2019
Safety
Warnings Important safety information
is indicated as follows:
DANGER: Indicates a
danger to life due to electrical
current.
WARNING: Indicates a
possible danger to life or risk
of injury.
English
CAUTION: Indicates pos
-
sible risks to the pump or
other items.
NOTICE: Highlights tips
and information.
Installation and operating instructions Wilo-Star-Z NOVA T 5
Safety
Qualification The pump may only be
installed by qualified person
English
nel.
This device can be used by
children from 8 years of age
and above as well as by people
with reduced physical, sen
sory or mental capacities or
lack of experience and knowl
edge if they are supervised or
instructed in the safe use of
the device and they under
stand the dangers that can
occur as a result. Children are
not allowed to play with the
device. Cleaning and user
maintenance must not be car
ried out by children without
supervision.
The electrical connection may
only be established by a qual
ified electrician.
-
-
-
-
-
-
6 WILO SE 09/2019
Safety
Regulations The current versions of the
following regulations must be
observed when installing the
equipment:
• Accident prevention regula
tions
• DVGW worksheet W551
(in Germany)
•VDE0700/Part1
•Other local regulations
(e.g. IEC, VDE, etc.)
English
-
Conversion,
spare parts
The pump may not be techni
cally modified or converted.
Only use genuine spare parts.
Transport Unpack and check the pump
and all accessories upon
receipt. Report any damage
sustained in transit immedi
-
ately.
Dispatch the pump in the
original packing only.
Installation and operating instructions Wilo-Star-Z NOVA T 7
-
Safety
English
Electrical
current
There is a danger of an electric
shock when working with
electrical current. Therefore:
• Switch off the power before
beginning work on the
pump and make sure that it
cannot be switched on
again accidentally.
• Do not kink or pinch the
power cable or allow it to
come into contact with
sources of heat.
• The pump is protected
against drips in accordance
with protection class IP42.
Protect the pump against
water spray. Do not
immerse in water or other
fluids.
8 WILO SE 09/2019
Technical data
3 Technical data
3.1 Type key
Star-Z Series:
NOVA Type designation
T T = with time switch, thermostatic valve and
Mains voltage 1 ~ 230 V / 50 Hz
Protection class IP42
Nominal diameter of
connecting pipes
Port-to-port length 140 mm
Max. permissible
operating pressure
Water temperature at
max. ambient tempera
ture of +40 °C
Domestic hot water circulator, glandless pump
thermal disinfection detection
3.2 Connections
Star-Z NOVA T
Installed with ball shut-off valve and
non-return valve with G1 thread
3.3 Data
Wilo-Star-Z NOVA T
R1
10 bar (1000 kPa)
-
See rating plate or Wilo catalogue for further
information.
+2 °C to +95 °C
English
Installation and operating instructions Wilo-Star-Z NOVA T 9
Operating principle
3.4 Scope of delivery
English
1Pump
2 Thermal insulation shell
32 flat gaskets
4Wilo-Connector
5 Installation and operating instructions
(not shown)
4 Operating principle
4.1 Application
This circulator is suitable only for drinking water.
4.2 Functions
Time switching function Up to 3 switch-on/off times can be programmed
Temperature control The return water temperature is maintained at
using the time-switching function.
Factory setting: 24 hours continuous duty.
the set value using the temperature control. To
do this, the pump is switched on and off auto
matically.
This function
• lowers the danger of germ formation in the
circulation system from a set temperature
above 55 °C (DVGW requirement),
• lowers scale deposits,
• reduces power consumption.
Factory setting:
Temperature control switched off (no °C).
-
10 WILO SE 09/2019
Operating principle
NOTICE: The time switching function and
temperature control can be used simultane
ously. Time switching has priority. If both func
tions are active, there is no temperature control
during the switch-off period.
Thermal disinfection
Power failure protection In the event of a pow er failur e, the curren t time is
The boiler is periodically heated up to approx. 70 °C
during thermal disinfection. If “thermal disinfec
tion” is switched on and the pump detects this due
to a temperature increase above 68 °C, it will run for
2 hours continuously, regardless of the time
switching function and will only switch off again
after this period.
NOTICE:
A learning phase starts after ther
mal disinfection is activated.
During this phase, the pump is switched on
for 10 minutes, every 20 minutes. If there is an
increase in temperature, the time is logged and
the pump runs until the next temperature
increase. The time interval of both of these tem
perature increases is logged as the frequency for
the thermal disinfection.
Changes to the times are detected automatically.
Factory setting:
Thermal disinfection switched off (off).
maintained for up to 12 hours.
Upon initial commissioning, this is only guaran
teed after 24 hours of operation.
The other settings are not affected by a power
failure.
-
-
-
English
-
-
-
Installation and operating instructions Wilo-Star-Z NOVA T 11
Operating principle
5sec.
5sec.
English
Valves The pump is equipped with a non-return valve (1)
Blocking protection If the pump is switched off by the time-switching
on the pressure side and with a ball shut-off
valve (2) on the suction side.
Wh en r ep lac ing the mo tor hea d ( 3), it i s s uff ici ent
to de- ene rgi se i t b y un plu ggi ng t he c on nec tor (5 )
and to close the ball shut-off valve at the rotating
slot (4). The motor head can then be simply
unscrewed.
function, the pump switches on automatically
for 10 seconds once every 60 minutes. This auto
matic function cannot be switched on/off.
Page 15.
4.3 The menu
Operating button Al l of the s ett ing s in the m enu are mad e usi ng t he
operating button:
•Press >5seconds
to call-up the menu.
• Press briefly
to select menu items and confirm
entered parameters.
• Turning
to select menu items and adjust
parameters.
-
Symbols The following symbols are shown in the menu:
• Clock menu
Setting the current time.
• Time switching function menu
Setting the parameters:
12 WILO SE 09/2019
Operating principle
65 °C
11:30
65 °C
- Time switching function is
switched off, 24 hours continuous
duty.
- Time switching function is
switched on.
- Setting the 3 possible switch-on
times.
- Setting the 3 possible switch-off
times.
• Temperature control menu
Setting the parameters:
- Setting the temperature.
- Switching the thermal
disinfection on/off.
• Standard display (exit from the menu)
The following is shown in the standard
display:
- Alternately, the time and set
temperature of the temperature
control.
- Thermal disinfection ON
(not shown when thermal
disinfection is switched off)
English
NOTICE: The temperature and thermal
disinfection is not shown in the standard display
until the time is set.
Installation and operating instructions Wilo-Star-Z NOVA T 13
Installation
5 Installation
English
DANGER: Bef ore sta rti ng wo rk, mak e sur e
that the pump has been disconnected from the
power supply.
5.1 Mechanical installation
Installation site Provide a weatherproof, frost-free, dust-free and
well-ventilated room for the installation. Choose
an installation site that is easily accessible.
CAUTION: Dirt can cause the pump to fail.
Flush the pipe system before installation.
NOTICE: The ball shut-off valve and
non-return valve are pre-installed. Additional
stop valves are not necessary.
1. Prepare the installation site so that the pump
can be installed without being exposed to
mechanical stresses.
2. Choose the right installation position – only
as shown in figure A.
The ar row o n the r ear o f the hous ing i ndic ates
the direction of flow.
14 WILO SE 09/2019
Installation
1
Turning the motor head
or removing it
Tightening the union nut 5. Retighten the union nut using a suitable tool.
Opening the stop valve 6. Turn the slot (1) with a screwdriver so that it is
3. Release the union nut - unscrew it completely
if necessary.
CAUTION: Do not damage the housing
seal. Replace damaged gaskets.
4. Turn the motor head so that the
Wilo-Connector points downwards.
CAUTION: If the position is wrong, water
can enter the pump and destroy the motor or
electronics.
parallel to the direction of flow.
NOTICE: To close, turn the slot so that it is
perpendicular to the direction of flow.
7. Fit the thermal insulation shell.
English
CAUTION: The plastic parts of the motor
may not be heat-insulated in order to protect
the pump from overheating.
Installation and operating instructions Wilo-Star-Z NOVA T 15
Installation
English
Connecting 8. Connect the pipework.
CAUTION: Stop and non-return valves are
already pre-installed at a tightening torque
of 15 Nm (hand-tight). Tightening up to an
excessive tightening torque destroys the valve
screw connection and the O-ring.
When installing the valve, use an open-end
wrench to prevent twisting.
5.2 Electrical connection
DANGER:
mitted to work on the electrical connection.
Before making the connection, ensure that the
connecting cable is not live.
NOTICE: The pump requires a permanent
power supply so that the pump functions can be
fully utilised. Do not connect the pump to a
boiler control system.
• Install a fixed connecting cable with an outer
diameter of 5 – 8 mm which is equipped with a
connector device or an all-pole switch (the con
tact opening width should be at least 3 mm).
• It is recommended to safeguard the pump with
a residual-current-operated protection switch.
• Maximum back-up fuse: 10 A, slow-blow.
16 WILO SE 09/2019
Only a qualified elect rician is per
-
-
Establish the electrical
connection as follows:
Image 1 Image 2
Image 3 Image 4
Installation
PE
N
L
English
Installation and operating instructions Wilo-Star-Z NOVA T 17
Installation
English
Image 5
Open the Wilo-Connector as follows:
5.3 Filling and venting
1. Fill the system.
2. The pump rotor space vents automatically
after a short time in operation. This may cause
noise. If necessary, switch off and on repeat
edly to speed-up the venting process. Dry
running for short periods will not harm the
pump.
18 WILO SE 09/2019
-
6Settings
5sec.
5sec.
12:
:45
6.1 Setting the current time
Settings
NOTICE: The pump runs in continuous
duty until the time has been set.
The pump does not automatically switch over
from summer time to winter time.
1.
2. Select the clock (flashes).
3. Set the hour.
4. Set the minute.
5. Select the standard display.
English
+
+
+
+
Installation and operating instructions Wilo-Star-Z NOVA T 19
Settings
5sec.
5sec.
-- : --
AA2
English
6.2 Setting the time switching function
To guarantee a DVGW compliant setting,
3 switching times are set at the factory:
1st switching time (on – off): 04:00 – 09:00
2nd switching time (on – off): 11:00 – 13:30
3rd switching time (on – off): 15:00 – 23:30
1.
2. Select the time switching
function (flashes).
3. Selection (flashes).
4. Se t th e ho ur f or t he f irs t st ar t-u p
time.
Means: switching time, off.
5. Set minutes for the first switch-
on time.
6. Set hour s for the f irst swit ch-o ff
time.
7. Set minutes for the first switch-
off time.
8. Repeat steps 4 to 7 for the switch-on or
switch-off times 2 and 3.
Warns about a non DVGW-compliant setting
and appears when the daily switch-off time is
over 8 hours.
9. Select the standard display.
20 WILO SE 09/2019
+
+
+
+
NOTICE: If the pump is running during a
5sec.
5sec.
65 °C
no °C
AA1
switch-on time, “1/on”, “2/on” or “3/on” is
shown in the display.
During the switch-off time, “off” is shown in the
display.
6.3 Setting the temperature control
1.
Settings
English
2. Select temperature control
(flashes).
3. Set the temperature.
Setting range = 40 – 70 °C.
Means that the temperature
control is switched off.
The pump runs on, independent
of the return temperature.
Warns about a non DVGW-compliant setting and
appears when the temperature is below 55 °C.
4. Switching thermal disinfection
on/off.
5. Select the standard display.
Installation and operating instructions Wilo-Star-Z NOVA T 21
+
+
+
+
Maintenance
5sec.
5sec.
5sec.
no °C
English
Replacing the motor head
6.4 Setting continuous duty
1.
2. Select the time switching
function (flashes).
3. Select (flashes), to switch off the
time switching function.
4. Select temperature control
(flashes).
5. Select to switch off temperature
control.
6. Select “off” (flashes) to switch
off the thermal disinfection
function.
7. Select the standard display.
+
+
+
+
+
7 Maintenance
Cleaning Clean the outside of the pump with a slightly
damp cloth only. Do not use detergents.
CAUTION: Never clean the display with
aggressive fluids, as it can become scratched or
opaque.
WARNING: When removing the motor
head or pump, hot fluid may be expelled under
high pressure. Allow the pump to cool down
first.
Close the stop valves before removing the pump
Page 15.
22 WILO SE 09/2019
NOTICE: When the motor is removed and
00:00
E36
E38
AA 1
AA 2
running, noises and a change in rotation may
occur.
This is normal for this situation.
Faultless function can only be guaranteed when
the pump is operated in fluid.
Replacing the motor head Page 15.
Order the service motor from a specialist retailer.
8Faults
Faults, displays Causes Remedy
Time not set. Set the time.
(time flashes)
No display.
Power failure for longer
than 12 hours.
Electronics fault, module
defective.
Set the time, or establish a
secure power supply.
Get the motor head
replaced by a technician
Page 15.
Temperature sensor
defective.
Get the motor head
replaced by a technician
Page 15.
Non DVGW-compliant
setting of the tempera
ture control.
Non DVGW-compliant
switch-off time.
Power supply interrupted. Re-establish the power
Set the temperature
-
above 55 °C.
Set the daily switch-off
time to less than 8 hours.
supply.
Faults
English
Installation and operating instructions Wilo-Star-Z NOVA T 23
Faults
Faults, displays Causes Remedy
Additional display
symbols are
English
shown.
Pump does not
start.
The pump makes
noises.
Frequency overlap when
operating in an industrial
environment or in the
proximity of radio
transmitters.
Power supply cable break,
short-circuit or defective
fuses.
The time switching func
tion has switched off
automatically.
Motor is blocked, e.g. by
deposits from the water
mains.
Motor scraping, e.g.
caused by deposits from
the water mains.
Running dry, too little
water.
Air in the pump. Switch the pump on/off
-
Th is f ault has no e ffec t on
the function of the pump.
Have the power supply
checked by a qualified
electrician.
Check the time switching
function setting
Page 20.
Get the pump removed by
a qualified technician
Page 15.
Ensure that the impeller
can move freely again by
turning it and rinsing out
the dirt that has accumu
lated.
Check the shut-off
devices, they must be
fully open.
5 x for 30 s at a time.
-
NOTICE: If you cannot rectify the fault,
contact a specialist technician.
24 WILO SE 09/2019
Information on the
collection of used
electrical and and
electronic products
Disposal
9Disposal
Proper disposal and appropriate recycling of this
product prevents damage to the environment
and danger to your personal health.
NOTICE
Disposal in domestic waste is
forbidden!
In the European Union, this symbol may
appear on the product, the packaging or
the accompanying documentation. It
means that the electrical and electronic
products in question must not be dis
posed of along with domestic waste.
To ens ure p rope r han dlin g, re cycl ing and d ispo sal
of the used products in question, please note the
following points:
• Only hand over these products at designated,
certified collection points.
• Observe the locally applicable regulations!
Please consult your local municipality, the near
est waste disposal site, or the dealer who sold
the product to you for information on proper
disposal. Further recycling information at
www.wilo-recycling.com.
English
-
-
Installation and operating instructions Wilo-Star-Z NOVA T 25
Vue d'ensemble
Raccordements
Page 32
Vannes
Page 35
Tourner ou retirer la tête du moteur
Page 38
Raccordement
Page 39
Activer/désactiver la désinfection
thermique.
Page 44
Réglage de la régulation de la
température
Page 44
Réglage de la programmation
Page 43
Réglage du fonctionnement
continu
Page 45
Réglage de l'heure
Page 42
Dénomination
Page 32
Menu
Page 35
Pannes
Page 47
Affichage de base (quitter le
menu)
Page 36
Bouton de commande
Page 35
Réglages
Page 42
Raccordement électrique
Page 39
Sécurité
Page 27
Fonctionnement
Page 33
Installation
Page 37
1 Vue d'ensemble
Einbau- und Betriebsanleitung
Français
7KHUPDOGLVLQIHFWLRQ
RIIRQ
26 WILO SE 09/2019
2Sécurité
Sécurité
À propos de
cette notice
• Lire cette notice dans son
intégralité avant l'installa
tion. Le non-respect de
cette notice peut provoquer
des blessures graves ou des
dommages au niveau de la
pompe.
• Transmettre la notice à
l'utilisateur final après le
montage.
• Conserver la notice à proxi
mité de la pompe. Elle sert
de référence en cas de pro
blèmes ultérieurs.
• Nous déclinons toute res
-
ponsabilité en cas de dom
mages dus au non-respect
de cette notice.
Français
-
-
-
-
Notice de montage et de mise en service Wilo-Star-Z NOVA T 27
Sécurité
Avertissements Les consignes importantes de
sécurité sont représentées
Français
comme suit :
DANGER : Indique un
risque de blessures mortelles
lié au courant électrique.
AVERTISSEMENT :
Indique un risque potentiel de
blessures ou de blessures
mortelles.
ATTENTION : Indique des
dangers potentiels pour la
pompe ou d'autres objets.
AVIS : Donne des conseils
et des informations.
28 WILO SE 09/2019
Sécurité
Qualification
Le montage de la pompe doit
être effectué uniquement par
du personnel qualifié.
Cet appareil peut être utilisé par
des enfants de plus de 8 ans,
ainsi que par des personnes aux
capacités physiques, senso
-
rielles ou mentales restreintes,
ou manquant d'expérience et
de connaissances, si elles sont
surveillées ou si elles ont été
instruites de l'utilisation sécuri
-
sée de l'appareil et qu'elles
comprennent les dangers qui en
résultent. Les enfants ne
doivent pas jouer avec l'appa
reil. Les opérations de net
-
-
toyage et d'entretien ne
doivent pas être réalisées par
des enfants sans surveillance.
Le branchement électrique doit
uniquement être effectué par
un électricien qualifié.
Français
Notice de montage et de mise en service Wilo-Star-Z NOVA T 29
Sécurité
Prescriptions Respecter lors de l'installation
les dernières prescriptions en
Français
vigueur :
• Prescriptions de prévention
des accidents
• Fiche de travail du DVGW
W551 (en Allemagne)
• VDE 0700/Partie 1
• Autres prescriptions locales
(p. ex. CEI, VDE etc.)
Modification,
pièces
de rechange
La pompe ne doit pas être
modifiée ni transformée d'un
point de vue technique. Utili
-
ser uniquement des pièces de
rechange d'origine.
Transport Dès réception de la pompe,
déballer et contrôler toutes les
pièces des accessoires.
Signaler immédiatement les
dommages dus au transport.
Envoyer la pompe uniquement
dans son emballage d'origine.
30 WILO SE 09/2019
Loading...