CONTENTS | SPECIAL INFORMATION SPECIAL INFORMATION Specification ������������������������������������������������ 10 15.1 Dimensions and connections ��������������������������������� 10 OPERATION 15.2 Wiring diagram ������������������������������������������������� 10 General information �����������������������������������������3 15.3 Heat-up diagram ������������������������������������������������ 10 Safety instructions ����������������������������������������������� 3 15.4 Country-specific approvals and certifications ������������� 10 Other symbols in this documentation �����������������������...
SPECIAL INFORMATION | OPERATION General information SPECIAL INFORMATION OPERATION - The appliance may be used by children aged 3 General information and older and persons with reduced physical, sensory or mental capabilities or a lack of ex- The chapters "Special Information" and "Operation" are intended for both the user and qualified contractors.
OPERATION Safety Other symbols in this documentation Where children or persons with limited physical, sensory or men- tal abilities are allowed to use this appliance, we recommend a permanent temperature limit. A qualified contractor can set this Note limit. General information is identified by the adjacent symbol. f Read these texts carefully.
OPERATION Cleaning, care and maintenance Operation Troubleshooting You can set any required DHW outlet temperature at the tem- Problem Cause Remedy perature selector. The heat-up indicator illuminates during the The appliance does not The temperature se- Switch the appliance ON heat-up process.
INSTALLATION Safety INSTALLATION Installation site Material losses Install the appliance in a room free from the risk of frost. Safety Material losses Only a qualified contractor should carry out installation, commis- Mount the appliance on the wall. The wall must have a sioning, maintenance and repair of the appliance.
Counterhold with a suitable spanner when tightening mains voltage. fittings. f Observe the type plate. The following electrical connections are permissible: SNU 5 SLi Connection to a freely accessible standard socket with matching plug Permanent connection to an appliance junction box with earth conductor www.stiebel-eltron.com...
INSTALLATION Commissioning 10. Commissioning 11. Settings 11.1 Setting the temperature limit WARNING Electrocution Commissioning may only be carried out by a qualified contractor in accordance with safety regulations. 10.1 Initial start-up f Either open the DHW valve of the tap or set the mono lever mixer tap to "hot"...
INSTALLATION Service 14. Service 14.4 Cleaning the strainer WARNING Electrocution Before any work on the appliance, disconnect all poles of the appliance from the power supply. f Dismantle the appliance for maintenance work. 14.1 Draining the appliance WARNING Burns Hot water may escape during the draining process. f Drain the appliance via its connectors.
INSTALLATION Specification 15. Specification 15.3 Heat-up diagram The heat-up period depends on the degree of scaling and residual 15.1 Dimensions and connections heat. For the heat-up time for a cold water supply at 10 °C and a maximum temperature setting, see the diagram. SNU 5 SLi x Temperature in °C y Duration in min...
15.6 Details on energy consumption Product datasheet: Conventional water heaters to regulation (EU) no. 812/2013 and 814/2013 / (S.I. 2019 No. 539 / Schedule 2) SNU 5 SLi 221121 Manufacturer STIEBEL ELTRON Load profile Energy efficiency class Energy conversion efficiency 38.00 Annual power consumption 487.00...
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