STIEBEL ELTRON SNU 10 SLi, SNU 10 SLi AUS, SNU 10 SL GB Operation And Installation

BEDIENUNG UND INSTALLATION OPERATION AND INSTALLATION UTILISATION ET INSTALLATION BEDIENING EN INSTALLATIE
OBSŁUGA I INSTALACJA OBSLUHA A INSTALACE
HASZNÁLATI ÉS TELEPÍTÉSI ÚTMUTATÓ
Offener (druckloser) Warmwasser-Kleinspeicher | Open vented (non-pressurised) small water heater | Petit chauffe-eau à écoulement libre (pression nulle) | Open (drukloze) kleine warmwaterboiler | Otwarty (bezciśnieniowy) mały pojemnościowy ogrzewacz wody | Malý beztlakový zásobník teplé vody | Nyitott rendszerű
(nyomásmentes) kisméretű melegvíztároló | Открытый (безнапорный) компактный накопительный водонагреватель
» SNU 10 SLi » SNU 10 SL GB » SNU 10 SLi AUS
comfort
85
°C
35
55
65
Eco
12 | SNU 10 SLi | SNU 10 SL GB | SNU 10 SLi AUS www.stiebel-eltron.com
CONTENTS | SPECIAL INFORMATION
SPECIAL INFORMATION OPERATION
1. General information ��������������������������������������� 13
1.1 Safety instructions ����������������������������������������������13
1.2 Other symbols in this documentation ���������������������� 13
1.3 Units of measurement ����������������������������������������� 13
2. Safety �������������������������������������������������������� 13
2.1 Intended use ����������������������������������������������������� 13
2.2 General safety instructions �����������������������������������13
2.3 Test symbols ����������������������������������������������������� 14
3. Appliance description ������������������������������������� 14
3.1 Operation ��������������������������������������������������������� 14
4. Cleaning, care and maintenance ������������������������� 14
5. Troubleshooting �������������������������������������������� 14
INSTALLATION
6. Safety �������������������������������������������������������� 15
6.1 General safety instructions ����������������������������������� 15
6.2 Instructions, standards and regulations ������������������� 15
7. Appliance description ������������������������������������� 15
7.1 Standard delivery ����������������������������������������������� 15
7.2 Accessories �������������������������������������������������������15
8. Preparations ������������������������������������������������ 15
8.1 Installation site �������������������������������������������������� 15
9. Installation �������������������������������������������������� 16
9.1 Appliance installation ������������������������������������������ 16
9.2 Water connection ����������������������������������������������� 16
9.3 Power supply ���������������������������������������������������� 16
10. Commissioning ��������������������������������������������� 17
10.1 Initial start-up ��������������������������������������������������� 17
10.2 Recommissioning ����������������������������������������������� 17
11. Settings ����������������������������������������������������� 17
11.1 Setting the temperature limit �������������������������������� 17
12. Shutdown ��������������������������������������������������� 17
13. Troubleshooting �������������������������������������������� 17
14. Maintenance ������������������������������������������������ 18
14.1 Draining the appliance ����������������������������������������18
14.2 Opening the appliance ����������������������������������������� 18
14.3 Descaling the appliance ��������������������������������������� 18
14.4 Checking the earth conductor �������������������������������� 18
14.5 Replacing the power cable ����������������������������������� 18
14.6 Positioning the temperature sensor in its protective pipe ���������������������������������������������������������������� 18
15. Specification ������������������������������������������������ 19
15.1 Dimensions and connections ��������������������������������� 19
15.2 Wiring diagram ������������������������������������������������� 20
15.3 Heat-up diagram ������������������������������������������������20
15.4 Country-specific approvals and certifications �������������20
15.5 Extreme operating and fault conditions ������������������� 20
15.6 Details on energy consumption ������������������������������ 20
15.7 Data table �������������������������������������������������������� 21
GUARANTEE ENVIRONMENT AND RECYCLING
SPECIAL INFORMATION
- The appliance may be used by children aged8 and older and persons with reduced physical, sensory or mental capabilities or a lack of ex­perience and know-how, provided that they are supervised or they have been instructed on how to use the appliance safely and have understood the resulting risks. Children must never play with the appliance. Children must never clean the ap­pliance or perform user maintenance unless they are supervised.
- When permanently connected to the power sup­ply using a dedicated junction box, the appliance must be able to be isolated from the mains power supply by an isolator that disconnects all poles with at least 3mm contact separation.
- The power cable may only be replaced (for exam­ple if damaged) by a qualified contractor author­ised by the manufacturer, using an original spare part.
- Never connect the appliance via a time switch.
- Secure the appliance as described in chapter "In­stallation/ Installation".
- During heating, expansion water drips from the tap outlet.
- The appliance must only be installed with an open (non-pressurised) tap.
- Never subject the appliance to water pressure.
- The tap outlet has a vent function. Scale build-up can block the outlet and subject the appliance to pressure.
- Never seal the tap outlet.
- Only use special aerators for non-pressurised water heaters.
- Never extend the tap outlet with a hose.
- Drain the appliance as described in chapter "In­stallation/ Maintenance/ Draining the appliance".
OPERATION
General information
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ENGLISH
OPERATION
1. General information
The chapters "Special Information" and "Operation" are intended for both the user and qualified contractors.
The chapter "Installation" is intended for qualified contractors.
Note
Read these instructions carefully before using the appli­ance and retain them for future reference. Pass on the instructions to a new user if required.
1.1 Safety instructions
1.1.1 Layout of safety instructions
!
KEYWORD Type of risk Here, possible consequences are listed that may result from failure to observe the safety instructions.
Steps to prevent the risk are listed.
1.1.2 Symbols, type of risk
Symbol Type of risk
Injury
Electrocution
Burns (burns, scalding)
1.1.3 Keywords
KEYWORD Meaning
DANGER Failure to observe this information will result in serious
injury or death.
WARNING Failure to observe this information may result in serious
injury or death.
CAUTION Failure to observe this information may result in non-seri-
ous or minor injury.
1.2 Other symbols in this documentation
Note
General information is identified by the adjacent symbol.
Read these texts carefully.
Symbol Meaning
Material losses (appliance damage, consequential losses and environmen­tal pollution)
Appliance disposal
This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
1.3 Units of measurement
Note
All measurements are given in mm unless stated oth­erwise.
2. Safety
2.1 Intended use
This open vented (non-pressurised) appliance is designed for heat­ing domestic hot water. The appliance can supply one draw-off point.
This appliance is intended for domestic use. It can be used safely by untrained persons. The appliance can also be used in a non-do­mestic environment, e.g. in a small business, as long as it is used in the same way.
Any other use beyond that described shall be deemed inappropri­ate. Observation of these instructions and of instructions for any accessories used is also part of the correct use of this appliance.
2.2 General safety instructions
WARNING Burns There is a risk of scalding at outlet temperatures in ex­cess of 43 °C.
!
WARNING Injury The temperature selector should only be removed by a qualified contractor.
!
WARNING Injury The appliance may be used by children aged8 and older and persons with reduced physical, sensory or mental capabilities or a lack of experience and know-how, pro­vided that they are supervised or they have been in­structed on how to use the appliance safely and have understood the resulting risks. Children must never play with the appliance. Children must never clean the ap­pliance or perform user maintenance unless they are supervised.
!
!
OPERATION
Appliance description
14 | SNU 10 SLi | SNU 10 SL GB | SNU 10 SLi AUS www.stiebel-eltron.com
Where children or persons with limited physical, sensory or men­tal abilities are allowed to use this appliance, we recommend a permanent temperature limit. A qualified contractor can set this limit.
!
Material losses
The user should protect the appliance and its tap against frost.
!
Material losses
Never subject the appliance to water pressure. The tap outlet has a vent function. Scale build-up can block the outlet and subject the appliance to pressure.
Never seal the tap outlet.Only use special aerators for non-pressurised water
heaters.
Never extend the tap outlet with a hose.
!
Material losses
Connecting the appliance via a time switch will cause an unintentional reset of the high limit safety cut-out.
Never connect the appliance to the power supply via
a time switch.
2.3 Test symbols
See type plate on the appliance.
Information for Australia/New Zealand:
Installation complies with standard AS/NZS 3500.4.
3. Appliance description
The open vented (non-pressurised) appliance constantly maintains the water content at the pre-selected temperature. During heating, expansion water drips from the tap. The appliance may only be in­stalled with taps for open vented (non-pressurised) water heaters (see chapter "Installation/ Appliance description/ Accessories").
thermostop function
The thermostop function (thermal separation) prevents the tap becoming hot in standby mode.
3.1 Operation
You can set any required DHW outlet temperature at the tem­perature selector. The heat-up indicator illuminates during the heat-up process.
85
°C
35
55
65
Eco
comfort
26�02�06�0086
1
2
1 Heat-up indicator 2 Temperature selector
Depending on the system, the actual temperatures may vary from the set value.
°C = Cold. On this setting, the appliance is protected from
frost. The tap and the water line are not protected.
Eco = Recommended energy saving setting (approx. 60°C),
minor scaling
85 = Highest selectable temperature
Note
A qualified contractor can set a temperature limit on the appliance (see chapter "Installation/ Settings/ Setting the temperature limit").
4. Cleaning, care and maintenance
Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
Check the tap regularly. You can remove limescale deposits
at the outlet using commercially available descaling agents.
Almost every type of water will deposit lime at high temperatures. This settles inside the appliance and affects both the performance and service life. The heating elements should therefore be des­caled if necessary. A qualified contractor who is aware of the local water quality will tell you when the appliance should next be descaled.
5. Troubleshooting
Problem Cause Remedy
The appliance does not supply hot water.
The temperature se­lector is set to “°C”.
Switch the appliance ON by turning the temperature selector.
No power at the ap­pliance.
Check the plug and the fuses/MCBs in the fuse box/ distribution panel.
Water can only be drawn at a reduced rate.
The aerator in the tap is scaled up.
Descale / replace the aer­ator.
Loud boiling noises in­side the appliance.
The appliance is scaled up.
Have the appliance descaled by a qualified contractor.
If you cannot remedy the fault, notify your qualified contractor. To facilitate and speed up your request, provide the number from the type plate (000000-0000-000000).
Typ:
Nr.: ...... - .... - ......
D0000047804
SNU 10
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