WITA go.future Z User manual

ONLY ORIGINAL WITH THE DIAMOND®
WITA go.future Z
GB
PL
|www.wita.de | www.wita.pl |
TRANSLATION OF THE ORIGINAL INSTALLATION
AND OPERATING INSTRUCTIONS PAGE 2–16
INSTRUKCJA
MONTAŻU I OBSŁUGI STRONY 18–32
TRADUCCIÓN ORIGINAL DE LA INSTALACIÓN
E INSTRUCCIONES DE FUNCIONAMIENTO PAG. 34-48
ES

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Table of Contents
 Declaration of Conformity ..............................................................................................................
 Safety Instructions...........................................................................................................................
 General...............................................................................................................................................................
 Identification of symbols in the operating instructions.......................................................................
 Personnel qualification..................................................................................................................................
 Danger of not observing safety instructions ..........................................................................................
 Safety-conscious work ..................................................................................................................................
 Safety instructions for the operator..........................................................................................................
 Safety instructions for installation and maintenance work ................................................................
 Unauthorised conversion and production of spare parts....................................................................
 Unpermitted operation..................................................................................................................................
 Transport and Storage ....................................................................................................................
 Intended Use ....................................................................................................................................
 Information About the Product......................................................................................................
 Technical data gofuture Z...........................................................................................................................
 Scope of delivery..........................................................................................................................................
 Description of the Pump...............................................................................................................
 Pump Settings and Output ..........................................................................................................
 Installation ......................................................................................................................................
 Electrical Connection ....................................................................................................................
 Assembling the power plug ......................................................................................................................
 Filling and Venting the System....................................................................................................
 Service and Maintenance..............................................................................................................
 Faults Causes and Remedies.......................................................................................................
 Disposal...........................................................................................................................................
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EC Declaration of Conformity
Name of the issuer Wita Sp z oo
- Białe Błota
Zielonka ul Biznesowa 
Subject of the declaration circulation pump
Type gofuture
Design Z
We declare with sole responsibility that the products specified above to which this
EU Declaration of Conformity refers fulfil the following standards and guidelines
Electromagnetic Compatibility Directive EU
EN -    A    A  
EN -    A    A  
EN --  
EN --  
Low Voltage Guideline EU
EN -  
EN --    A    A  
RoHS EU
This declaration is submitted for and on behalf of the manufacturer by:
Zielonka , 24.06.2020
Frank Kerstan
Management

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2 Safety Instructions
2.1 General
These installation and operating instructions are a part of the
product, and contain basic information that must be observed
during installation, operation and maintenance. For this reason,
the installer and specialist personnel or operators must read
these instructions prior to set-up.
Please observe both the general safety instructions listed
under section 2 and the special safety instructions detailed in
the other sections.
A copy of the EC Declaration of Conformity is provided with
these instructions. This declaration shall be deemed void in the
event of a modification that has not been agreed with us.
2.2 Identification of notes in the operating instructions
General hazard symbol
Warning! Danger of personal injury!
Observe the relevant accident
prevention regulations.
Warning! Danger from electrical
voltage! Prevent hazards arising from
electrical energy. Observe
the instructions in local or general
regulations (e.g. IEC, VDE, etc.), and
those of the local energy supplier.
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This symbol indicates useful information
for handling the product. It indicates
potential diculties and aims to ensure
safe operation.
Signs attached directly on the product, such as:
• direction of rotation arrow
• type plate
• identification of connections must be strictly observed and
kept in an easily legible state.
2.3 Personnel qualification
The personnel used for mounting, operation and maintenance
must have relevant qualifications. Areas of responsibility and
monitoring of personnel must be guaranteed by the
owner/operator. If personnel do not have the necessary
know-how, they must be trained or instructed accordin-
gly. This device can be used by children at or above the age of
8 years, as well as by persons with reduced physical, sensory or
mental capabilities, or who lack experience and knowledge,
if they are supervised or have been instructed concerning the
safe use of the device and if they understand the hazards
arising from its use. Children may not play with the device.
Cleaning and maintenance operations may not be carried out by
children without supervision.
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Note

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2.4 Danger of not observing safety instructions
Not observing the safety information can endanger persons,
the environment and the system. Not observing the safety
instructions shall result in the loss of any and all claims to
warranty.
Potential dangers include:
• Hazards to persons through electrical and mechanical eects.
• Failure of important system functions.
• Hazard to the environment from escaping fluids resulting
from a leak.
• Failure of prescribed repair and maintenance work.
2.5 Safety-conscious working
Observe the safety instructions detailed in this manual, along
with the current national accident prevention regulations.
Should the system operator also have their own internal
regulations, these must also be observed.
2.6 Safety instructions for the operator
• Any existing touch guard protecting moving parts may
be neither removed nor shut down while the system is in
operation.
• In the event of a fluid leak, any fluids must be collected or
diverted in a way that prevents hazards to persons and the
environment from arising.
• Prevent hazards arising from electrical energy.
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• Observe the instructions in local or general
regulations (e.g. IEC, VDE, etc.), and those of the
local energy supplier.
• In the event of hazards arising from the system due to
contact with hot or cold parts, these parts must be fitted
with a touch guard.
• Keep flammable substances away from the product.
2.7 Safety instructions for installation and maintenance work
The system operator is responsible for ensuring that all
installation and maintenance work is carried out by qualified
personnel. These persons must also have familiarised
themselves in advance with the product using the operating
instructions. Conducting work on the pump is only permitted
when the system is shut down.
Ensure that the device is securely disconnected from the power
supply. Disconnect the device plug to achieve this.
Prescribed instructions for shutting down the device can be
found in the operating instructions. All protective mechanisms,
such as a touch guard, must be correctly reattached after work.
2.8 Unauthorised conversion and production of spare parts
Modification or conversion of the product is only permitted after
prior consultation with the manufacturer. Only use original spare
parts for repairs. Only use accessories that have been approved
by the manufacturer. The manufacturer shall bear no liability for
any consequences resulting from the use of other parts.
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2.9 Unpermitted operation
Modification or conversion of the product is only permitted
after prior consultation with the manufacturer. Only use
original spare parts for repairs. Only use accessories
that have been approved by the manufacturer.
The manufacturer shall bear no liability for any
consequences resulting from the use of other parts.
3 Transport and Storage
After receiving the product, inspect it immediately for damage caused in transport.
Should you detect any transport damage, assert a claim with the haulier.
Incorrect transport and storage can lead to personal injury or damage to the product.
• Protect the product against frost, moisture and
damage during transport and storage.
• Only carry the pump by the pump housing,
and never by the connection cable or terminal box.
• If the packaging weakens due to moisture, this can
lead to the pump falling out and causing severe injury.
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4 Intended Use
The service water pump is used for circulation in single and two family
houses with a pipe length of up to 50m.
5 Information About the Product
5.1 Technische Daten go.future Z
Max. pump lift
Max. flow rate
Power consumption P1 (W)
Supply voltage
Emission sound pressure level
Protection rating
Heat class
Ambient temperature
Media temperature
Max. system pressure
Permitted pumping media
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1,4 m
650 l/h
2,5 - 7,0
1 x 230V 50Hz
< 40dB(A)
IP 44
TF 60
0°C to 40°C
+5 to 65°C
10 bar (1MPa)
drinking water to < 20° dH
Characteristic WITA go.future Z
H
(m)
1,2
1,1
1,0
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
0 100 200 300 400 500 600 l/h

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Caution!
Unpermitted pumping media can destroy the pump
and cause personal injury.
Respect the manufacturer's information and safety data sheets!
5.2 Scope of delivery
• Original installation and operating instructions
• Pump
• 2 flat gaskets
• Insulation
• Power plug
6 Description of the Pump
In an average household, around 10 to 20% of the energy consumption is caused by common
standard pumps. The go.future Z pump can reduce energy consumption by up to 80% compa-
red to a standard circulation pump, whilst maintaining the same level of hydraulic power.
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7 Pump Settings and Output
After connecting of the pump with the power supply LED lights on the control panel are
showing the selected level.
For level 1 – the first LED lights up, for level 2 – the first and the second LED are glowing,
for level 3 – all three LED’s are illuminating.
By pressing of the button all levels will be switched continuously.
The pump can be optimally adapted to the system by selecting of the most appropriate curve.
Flashing LED lights signals an error.
8 Installation
The circulating pump is installed in the pipeline and as a rule, directly upstream of the service
water reservoir in such a way that the water from the last tap is pumped back to the reservoir
through the circulating pipeline. A check valve must be installed on the pump’s discharge side
(primary side) to prevent pump backflow when the tap is opened. Assemble the pump with the
horizontally positioned pump motor when the power is shut o (the arrow on the pump hou-
sing shows the direction of flow). Ensure when performing the heat insulation work that the
pump motor and the electronic housing are not insulated.
11
Taste
Fig. 1
LED 3
LED 2
LED 1

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Install the device with the power supply disconnected and with the pump motor lying
horizontally (the arrow on the pump housing shows the direction of flow)(Fig. 1).
When performing insulation work, ensure that the pump motor and the electronics housing
are not covered in insulation.
Observe the permissible mounting positions:

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9 Electrical connection
Warning: Risk of death!
Improper installation and improper electrical connection can present a fatal hazard.
Hazards posed by electrical power must be eliminated.
•Only have installation and electrical connection performed by a specialist
and in line with the valid regulations (e.g. IEC, VDE, etc.)!
• The current type and voltage must correspond with the information on the type plate.
• Observe the specifications of local energy supplier!
• Observe accident prevention regulations!
• Never pull on the power cable
• Do not bend the cable
• Do not place any objects on the cable
• When using the pump in systems at temperatures over 90 °C,
use a connection line that is suitably heat resistant.
• Hazards such as sharp edges and burrs arise during installation.
• When transporting the pump, never hold it by the power cable.
• The pump could cause an injury if it falls.
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9.1 Assembling the power plug
Connect the power cable to the pump as shown. Caution: Line voltage! Observe the required
protective measures, national body regulations and local provisions at all times. The cable
cross-section may no smaller than 0.75 mm2. Use ferrules if using fine-wire cables.
10 Filling and Venting the System
The system must be thoroughly flushed
before the pump is started up to prevent
contaminants or foreign bodies from
remaining in the system.
Fill and vent the system correctly.
Incomplete venting can lead to noises
in the pump and system.
Warning! Risk of burns!
The entire pump can be very hot, depending
on the operating state of the system.
Tighten the union nut with 30 Nm torque.
Use filter wrench.
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Note
18
6
13 (2x)
2
1
Click
Click
2
34
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11 Service and Maintenance
The pump is nearly free of maintenance. If the pump was not working for a
longer time or the system is heavily contaminated could the rotor be blocked.
It will shown by flashing of the upper LED light.
By removing of he motor head ( loosening the union nut and remove the
motor head ) the impeller is accessible and can be also removed.
By doing this the blockade can be solved and / or the pump can be cleaned.
Tighten the union nut with 30 Nm torque.
Switch o the power to the system before performing maintenance, cleaning
or repair work, and secure it against unauthorised reactivation.
Allow the pump to cool down in the event of high temperatures and system pressures.
There is a risk of scalds!
1. Motor unit
2. O-rings motor unit / pump housing
3. O-ring motor unit / ceramic shaft
4. Impeller unit
5. Ceramic shaft
6. Thrust washer with rubber support! Note installation direction!
7. O-ring ceramic shaft / pump housing
8. Pump housing
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12
4
567
8
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12 Faults, Causes and Remedies
Maintenance work or repair attempts may only be undertaken by qualified persons.
Switch o the power to the system before performing maintenance, cleaning or repair work,
and secure it against unauthorised reactivation. Allow the pump to cool down in the event of
high temperatures and system pressures. There is a risk of scalds!
Please contact a specialist technician should it not be possible to eliminate the fault.
13 Disposal
Dispose of the pump and/or parts in an environmentally conscious way.
To do this, please contact a public or private disposal organisation.
A list of the materials used in our products is provided in the download
area of our website. (www.wita.de)
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Error indication or
Error code in the display
of the pump
The pump does not supply
display does no lit
The pump is running but no
water will be supplied
Noises in the system
The upper LED is flashing
five times the pump will try
to start again
All three LED's are flashing
possible causes
faulty voltage supply
Air in the system
Valve closed
Air in the system
Capacity of the pump too high
Rotor blocked
overtemperature
electronic error
remedy
check the power supply
If necessary, switch on the protective switch again.
Voltage reset necessary - disconnect the pump
from the power supply and wait approx. 1 minute
Is the error still existing the pump must be replaced
bleed the system (see chapter 10 in the manual)
Open the Valve
bleed the system (see chapter 10 in the manual)
check the pump settings
Maintenance necessary
(see chapter 11 in the manual)
Is the error still existing the pump must be replaced
sink the temperature in the system
Press any key or disconnect the pump for minimum
1 minute from the power supply
Is the error still existing the pump must be replaced
replace the pump
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Notes
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Instrukcja obsługi
WITA go.future Z
Spis treści
 Deklaracja zgodności ....................................................................................................................
 Wskazówki bezpieczeństwa ........................................................................................................
 Informacje ogólne ........................................................................................................................................
 Oznaczenie wskazówek w instrukcji obsługi........................................................................................
 Kwalifikacje personelu ................................................................................................................................
 Zagrożenia w przypadku nieprzestrzegania instrukcji bezpieczeństwa ......................................
 Bezpieczna praca ........................................................................................................................................
 Wskazówki bezpieczeństwa dla użytkownika .....................................................................................
 Wskazówki bezpieczeństwa dotyczące montażu i prac konserwacyjnych ................................
 Samowolna przebudowa i części zamienne .........................................................................................
 Niewłaściwa obsługa...................................................................................................................................
 Transport i magazynowanie.........................................................................................................
 Zastosowanie zgodne z przeznaczeniem...................................................................................
 Informacje o produkcie.................................................................................................................
 Dane techniczne gofuture Z ....................................................................................................................
 Zakres dostawy.............................................................................................................................................
 Opis pompy ....................................................................................................................................
 Obsługa...........................................................................................................................................
 Montaż.............................................................................................................................................
 Podłączenie elektryczne...............................................................................................................
 Montaż wtyczki sieciowej...........................................................................................................................
 Napełnianie i odpowietrzanie instalacji......................................................................................
 Konserwacja i serwis .....................................................................................................................
 Zakłócenia przyczyny i usuwanie...............................................................................................
 Utylizacja ........................................................................................................................................
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DEKLARACJA ZGODNOŚCI
Producent Wita Sp z oo
- Białe Błota
Zielonka ul Biznesowa 
Wyrób  Pompa cyrkulacyjna
Typ gofuture
Model  Z
Deklarujemy z pełną odpowiedzialnością że wyżej wymienione produkty
do których odnosi się niniejsza Deklaracja zgodności
spełniają następujące normy i wytyczne
Dyrektywa w sprawie kompatybilności elektromagnetycznej EU
EN -    A    A  
EN -    A    A  
EN --  
EN --  
Dyrektywa niskonapięciowa EU
EN -  
EN --    A    A  
RoHS EU
Deklaracja jest składana w imieniu producenta przez:
Zielonka , 24.06.2020
Frank Kerstan
Prokurent

Instrukcja obsługi
WITA go.future Z
2 Wskazówki bezpieczeństwa
2.1 Informacje ogólne
Niniejsza instrukcja montażu i obsługi jest elementem
składowym produktu i zawiera podstawowe informacje, do
których należy się stosować podczas montażu, użytkowania i
konserwacji.
Dlatego przed rozpoczęciem instalacji konieczne jest
zapoznanie się z nią instalatora oraz personelu, wzgl.
użytkownika. Przestrzegać należy nie tylko ogólnych
wskazówek bezpieczeństwa zawartych w punkcie 2, ale także
wymienionych w innych rozdziałach wskazówek specjalnych.
W przypadku dokonania zmiany, która nie została z nami
wcześniej skonsultowana, traci ona swoją ważność.
2.2 Oznaczenie wskazówek w instrukcji obsługi
Ogólny symbol niebezpieczeństwa.
Ostrzeżenie! Niebezpieczeństwo
powstania uszczerbku na zdrowiu!
Należy przestrzegać przepisów
zapobiegania wypadkom.
Ostrzeżenie! Niebezpieczeństwo
wysokiego napięcia! Należy wykluczyć
zagrożenia wynikające z występowania
wysokiego napięcia. Należy
przestrzegać krajowych oraz
wewnętrznych przepisów i zasad
ochrony przeciwporażeniowej.
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