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STIEBEL ELTRON DEL 21 SL electronic LCD User Manual

STIEBEL ELTRON DEL 21 SL electronic LCD
40 pages
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BEDIENUNG UND INSTALLATION
OPERATION AND INSTALLATION
Elektronisch geregelter Durchlauferhitzer | Electronically controlled in-
stantaneous water heater
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M1
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Table of Contents

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STIEBEL ELTRON DEL 21 SL electronic LCD Specifications

General IconGeneral
BrandSTIEBEL ELTRON
ModelDEL 21 SL electronic LCD
CategoryWater Heater
LanguageEnglish

Summary

Operation

General Information and Safety

Overview of operation, safety instructions, symbols, units, intended use, and general safety guidelines.

Appliance Description, Settings, and Maintenance

Details appliance features, display, settings, cleaning, and basic maintenance procedures.

Troubleshooting Operation Issues

Lists common operational faults, their causes, and recommended remedies.

Installation

Safety, Components, and Preparation

Installation safety, standards, delivery items, accessories, and preparation steps.

Installation Procedures and Options

Standard installation, adjustable load, completion, various options, and specific scenarios.

Commissioning

Appliance Cover and Initial Start-up

Procedures for handling the appliance cover and performing the initial startup process.

Temperature Limits and System Shutdown

Setting anti-scalding protection and procedures for safely shutting down the system.

Troubleshooting and Maintenance

Service Mode and Fault Diagnosis

Activating service mode and understanding LED diagnostic traffic lights for fault identification.

Fault Resolution and Draining

A table of faults with causes/remedies and instructions for draining the appliance.

Technical Specifications

Dimensions, Connections, and Wiring

Appliance dimensions, connection types, and the electrical wiring diagram.

DHW Output and Application Data

Tables detailing DHW output, application areas, pressure drop, and fault conditions.

Energy Consumption and Data Table

Information on energy usage and a comprehensive technical data table.

Guarantee and Environment

Guarantee Terms and Conditions

Details regarding the warranty terms and conditions for the appliance.

Environmental Responsibility and Recycling

Guidelines for environmental protection and proper disposal of appliance materials.

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