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Bosch Tronic 4000 Series User Manual

Bosch Tronic 4000 Series
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Standards, regulations and directives
Tronic 4000 – 6721830066 (2021/06)
6
on how to use the installation safely and
understand the resulting dangers.
Children must not play with the
appliance. Cleaning and maintenance by
the operator cannot be carried out by
children without monitoring.”
“If the connection cable is damaged, it
must be replaced by the manufacturer,
its customer service personnel or a
similarly qualified person in order to
avoid danger.”
2 Standards, regulations and directives
The following regulations and standards must be observed
during installation and operation:
Regulations for the electrical installation and for the
connection to the electrical supply network
Regulations for the electrical installation and for the
connection to the remote signalling and wireless network
National standards and regulations
3 About the appliance
3.1 Declaration of conformity
The design and operating characteristics of this product
comply with the European and national requirements.
The CE marking declares that the product complies
with all the applicable EU legislation, which is
stipulated by attaching this marking.
The complete text of the Declaration of Conformity is available
on the Internet: worcester-bosch.co.uk.
3.2 Use as intended
The appliance was designed to heat potable water. Please
observe all country-specific regulations, guidelines and
standards for potable water.
The appliance should only be installed in closed systems.
Any other use is non-compliant with its intended use. The
manufacturer accepts no responsibility for damages resulting
from any non-compliant use.
3.3 Accessories
•Shut-off valve
Connection Nipple ½" (2x)
•Screws (4x)
•Wall plugs (4x)
•Washers (4x)
Volumetric flow rate limiter
•Jumpers (2x)
Fixing materials
Set of printed documents for the appliance
3.4 Appliance accessories
For more information on accessories available for this
appliance, please consult the appliance catalogue.

Table of Contents

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Bosch Tronic 4000 Series Specifications

General IconGeneral
TypeElectric Water Heater
Power4.4 kW
InstallationWall-mounted
Power SupplyElectrical
Power Consumption4.4 kW

Summary

Explanation of Symbols and Safety Instructions

Explanation of Symbols

Defines warning signals like DANGER, WARNING, CAUTION, NOTICE and info symbols.

General Safety Instructions

Provides general usage advice, intended use, altitude limits, and installation environment.

Standards and Regulations

Declaration of Conformity

States compliance with EU legislation via CE marking and provides link to full text.

Intended Use

Specifies the appliance is for private/domestic use and any other use is non-compliant.

Included Accessories

Lists specific accessories like shut-off valve and connection nipples.

Accessory Catalogue

Directs users to consult the appliance catalogue for more accessories.

About the Product

Dimensions

Illustrates the appliance's physical dimensions in mm with diagrams.

Transportation and Storage

Provides guidelines for transporting and storing the appliance safely.

Appliance Design

Details the appliance components using a numbered diagram.

Transportation and Storage

Reiterates safe transport and storage in dry, frost-free locations.

User Guide

Operating Panel Overview

Describes the operating panel layout, including the status LED and its indicators.

Pre-Commissioning Checks

Emphasizes initial commissioning by a qualified expert and warns against dry operation.

Power On/Off

Explains how to turn the appliance on by opening a hot water tap and off by closing it.

Temperature Settings and Safety

Details the fixed temperature control at 57°C and risks of scalding with hot water.

Restart After Water Interruption

Provides detailed steps for safe restart after a water supply interruption.

Cleaning Instructions

Advises against abrasive cleaners and steam, recommending mild agents.

Resetting Internal Counters

Explains how to reset internal counters for monitoring consumption.

Wi-Fi Connectivity

Mentions Wi-Fi connectivity support.

Customer Support

Instructs to provide serial number when contacting customer service.

Installation Guide

Installation Prerequisites

Stresses that installation must be done by qualified experts and regulations must be followed.

Choosing the Installation Location

Gives guidance on site selection, including ambient temperature and altitude limits.

Installation Site and Protection Zones

Details protection zones based on electrical connection type and IP ratings.

Unpacking and Cover Removal

Instructions for unpacking and safely removing the appliance cover.

Fascia and Hydraulic Block Removal

Continues instructions for removing the front fascia and hydraulic block.

Water Connection Steps

Provides notices on pipework pressure/temperature limits and purging the circuit.

Water Connection Details

Details identifying water connections and installing shut-off valves.

Wall Mounting Procedure

Guides on removing the back part and using it as a hole pattern for wall mounting.

Wall Mounting Fixings

Details separating fixing parts, fixing them into the wall, and attaching the back to the wall.

Electrical Connection

Warns about electric shock and describes connection options.

Electrical Cable Routing and Levelling

Instructs on passing the power cable through conduit and levelling the appliance.

Securing Appliance to Wall

Explains using spacers for levelling and securing the appliance to the wall.

Hydraulic Block Installation

Instructs to position the hydraulic block into the back of the appliance.

Hydraulic Block Securing and Leak Check

Details positioning pipes, securing the block, and checking for leaks.

Air Purging Procedure

Explains the process of purging air from the appliance after hydraulic connections.

Air Purging Steps

Instructs to turn on a hot water tap for 1 minute to purge air.

Appliance Configuration Overview

Introduces appliance configuration options and safety precautions.

Setting the Power Level

Explains using jumpers J2 and J3 to set the appliance's power level.

Power Level Configuration Table

Presents a table for configuring power levels based on jumper settings.

Setting Maximum Water Temperature

Details using Jumpers J4 and J5 to set the maximum water temperature.

Priority Relay Setup

Explains the requirement and setup for a priority electric circuit.

Electrical Connection

Connection Types and Zones

Covers electrical connection types, safety conditions, and protection zones.

Individual Cable Connection Details

Illustrates lower connection with individual cables and maximum cable length.

Appliance Cover Installation

Instructs to connect the operating panel cable and install the cover.

Cover Securing

Shows steps for placing and securing the appliance cover.

Appliance Commissioning

Initial Commissioning Steps

Outlines the initial commissioning process by a qualified expert.

Maintenance Guide

Maintenance and Repair Guidelines

Emphasizes that maintenance must be by authorized experts using original parts.

Troubleshooting Common Issues

Low Water Flow

Identifies causes like clogged filters or flow limiter and suggests solutions.

Appliance Not Turning On

Suggests checking the fuse/circuit breaker as a possible cause.

Insufficient Water Heating

Links insufficient heating to power limit, suggesting flow rate reduction.

Intermittent Hot Water Supply

Attributes temporary stops to air detection and suggests waiting.

Red LED Error Indicator

Indicates malfunction and advises calling customer service.

Technical Specifications

Detailed Technical Data

Provides detailed technical specifications like rated output, voltage, and flow rates.

Energy Consumption Details

Presents energy consumption data, efficiency classes, and thermostat settings.

Environmental Protection

Data Protection Information

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