Bosch Tronic 4000 Series Bedienungsanleitung

6721830066 (2021/06) DIV

en Electric Instantaneous Water Heater Installation and Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

de Elektro-Durchlauferhitzer Installations- und Bedienungsanleitung . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Tronic 4000

TR4001 15/18/21 EB | TR4001 21/24/27 EB

Table of contents

Tronic 4000 – 6721830066 (2021/06)

Table of contents

1 Explanation of symbols and safety instructions . . . . . .3

1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . .3

1.2 General safety instructions . . . . . . . . . . . . . . . . . . . .3

2 Standards, regulations and directives . . . . . . . . . . . . . .6

3 About the appliance. . . . . . . . . .. . . . . . . . . . . . . . . . . . . .6

3.1 Declaration of conformity . . . . . . . . . . . . . . . . . . . . .6

3.2 Use as intended . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

3.3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

3.4 Appliance accessories. . . . . . . . . . . . . . . . . . . . . . . .6

3.5 Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

3.6 Appliance design . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3.7 Transportation and storage. . . . . . . . . . . . . . . . . . . .8

4 User Instructions . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . .8

4.1 Operating panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

4.2 Before commissioning the appliance . . . . . . . . . . . .9

4.3 Switching the appliance on/off. . . . . . . . . . . . . . . . .9

4.3.1 LED status display . . . . . . . . . . . . . . . . . . . . . . . . . . .9

4.4 Temperature control . . . . . . . . . . . . . . . . . . . . . . . . .9

4.5 Start-up after a power failure . . . . . . . . . . . . . . . . . .9

4.6 Start-up after a water supply cut. . . . . . . . . . . . . . 10

4.7 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.8 Reset internal counters . . . . . . . . . . . . . . . . . . . . . 10

4.9 Connectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4.10 Customer Service . . . . . . . . . . . . . . . . . . . . . . . . . 10

5 Installation (only for approved contractors). . . . . . . 11

5.1 Important information . . . . . . . . . . . . . . . . . . . . . . 11

5.2 Choose the installation site . . . . . . . . . . . . . . . . . . 11

5.3 Unpack and remove the cover of the

appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.4 Water connection. . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.5 To mount the appliance on the wall. . . . . . . . . . . . 14

5.6 Electrical installation of the appliance . . . . . . . . . 15

5.7 Hydraulic block assembly . . . . . . . . . . . . . . . . . . . 17

5.8 The air must be purged from the appliance . . . . . 18

5.9 Appliance configuration . . . . . . . . . . . . . . . . . . . . 19

5.9.1 Configure the power level . . . . . . . . . . . . . . . . . . . 19

5.9.2 Setting maximum temperature. . . . . . . . . . . . . . . 20

5.9.3 Configuring and installing a Priority Relay . . . . . . 20

6 Electrical connection (only for approved

contractors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

6.1 Electrical connection. . . . . . . . . . . . . . . . . . . . . . . 21

6.2 Install the appliance cover. . . . . . . . . . . . . . . . . . . 22

7 Commissioning of the appliance. . . . . . . . . . . . . . . . . 23

7.1 First commissioning of the appliance. . . . . . . . . . 23

7.2 Removing/Replacing the flow limiter . . . . . . . . . . 24

8 Maintenance (only for approved specialists) . . . . . . 24

9 Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

10 Technical information. . . . . . . . . . . . . . . . . . . . . . . . . . 26

10.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

10.2 Product data for energy consumption . . . . . . . . . 27

11 Environmental protection and disposal . . . . . . . . . . . 28

12 Data Protection Notice . . . . . . . . . . . . . . . . . . . . . . . . . 28

Explanation of symbols and safety instructions

Tronic 4000 – 6721830066 (2021/06)

1 Explanation of symbols and safety

instructions

1.1 Explanation of symbols

Warnings

Inwarnings,signalwordsat thebeginningof a warning areused

to indicate the type and seriousness of the ensuing risk if

measures for minimizing danger are not taken.

The following signal words are defined and can be used in this

document:

DANGER

DANGER indicates that severe or life-threatening personal

injury will occur.

WARNING

WARNING indicates that severe to life-threatening personal

injury may occur.

CAUTION

CAUTION indicates that minor to medium personal injury may

occur.

NOTICE

NOTICE indicates that material damage may occur.

Important information

The info symbol indicates important information where there is

no risk to people or property.

Additional symbols

Table 1

1.2 General safety instructions

HGeneral description

Read this manual carefully and act

accordingly.

▶ Before utilisation, please read and

keep the user manuals (appliance,

etc.).

▶ Pay attention to the safety and

warning notices.

▶ Follow national and regional

regulations, technical regulations and

guidelines.

▶ Please document the works that were

carried out.

HUse as intended

Theapplianceisintendedforprivateand

domestic use only. The appliance can

also be used in non-domestic

environments, for example offices, as

longastheuseis fordomestic purposes.

Any utilisation other than what is

outlined is not permitted.

▶ The appliance should be used and

assembled as outlined in the text and

images. We do not accept any liability

for damages that are caused due to

the failure to comply with the

instructions in this manual.

▶ This appliance should be used up to a

maximum altitude of 2,000 m above

sea level.

▶ The appliance must be installed in a

room protected from below-zero

temperatures.

Symbol Meaning

▶ a step in an action sequence

a reference to a related part in the document

•alistentry

–a list entry (second level)

Explanation of symbols and safety instructions

Tronic 4000 – 6721830066 (2021/06)

WARNING

Danger of electric shocks!

In the event of a malfunction or water

leak in the appliance,

▶ Immediately turn off the electrical

supply to the appliance.

▶ Turn off the cold water supply to the

appliance immediately.

HInstallation

These installation instructions are for

experts specialised in water

installations, electrical engineering and

heatingtechniques.Allinstructionsfrom

the manuals must be observed. Failure

to comply with these instructions can

result in material damage, personal

injury and danger to life.

▶ Read the installation instructions

(heat generator, heating regulator,

etc.) before installation (

chapter 5).

▶ Comply with the current legal

provisions in the country in which the

appliance is installed, and those of

the local energy and water supply

companies.

▶ Install the appliance into a cold-water

circuit containing water for human

consumption (closed circuit).

▶ The installation must only be carried

out by an authorised contractor.

▶ Always switch off the electric current

before opening the appliance.

▶ Toavoiddangeroussituations,repairs

and maintenance may only be carried

out by an authorised technician.

▶ The appliance is suitable for

connection to plastic pipes tested by

DVGW.

▶ This appliance is of protection classI

and must be connected to the

protective conductor.

▶ The appliance must be permanently

connected to the electrical

installation.Thecrosssectionalarea

of the wire must be equivalent to

the power to be installed (

chapter 10).

WARNING

Danger of electric shocks!

The appliance's grounded pipes can

make it seem that the appliance is

grounded.

▶ The appliance must be connected to

the protective conductor cable.

▶ To guarantee compliance to relevant

safety regulations, an all-pole

separator must be fitted during

installation, according to chapter 10.

The contact opening must be at least

3 mm.

▶ Make sure that the maximum and

minimum inlet water pressure is

compliant with the value specified by

the manufacturer (chapter 10).

Explanation of symbols and safety instructions

Tronic 4000 – 6721830066 (2021/06)

▶ Watertapsandaccessoriesmusthave

been approved for operation with

appliances that function in a closed

circuit (under pressure).

▶ Thetemperatureofthe coldwatercan

be pre-heated with a maximum limit

of 55 °C.

WARNING

Risk of scalding!

▶ If the appliance uses pre-heated

water, the selected or limited

temperature can be exceeded. In

these cases, use a thermostatic valve

to limit the temperature of the pre-

heated cold water.

▶ According to standard EN60335-2-

35, when the appliance is used to

supply water for showering, the water

temperature must be limited to 55 °C

(chapter 5.9.2).

▶ The specific electrical resistance of

the water cannot be less than

1300 cm. Ask your local water

supply supplier to inform you of the

electrical resistance level of the water.

▶ Theapplianceissuitableforsupplying

water to multiple usage points,

including water for baths.

▶Before installing the appliance,

make sure that the electrical

connection is disconnected and

that the water supply is closed.

▶Prepare the water connections

before the electrical connections.

▶ Make onlytheopeningsonthe backof

the appliance that are required for its

installation. If it is a new installation,

unused holes must be sealed so as to

ensure water tightness.

▶ Live parts must not be accessible

after the assembly.

▶ Do not use abrasive, caustic or

alcohol-based cleaning agents.

▶ Do not use steam cleaning

appliances.

HMaintenance

▶ Maintenance must only be carried out

by an authorised contractor.

▶ Alwaysdisconnecttheappliancefrom

the electric current before carrying

out any maintenance work.

▶ The user is responsible for the safety

and environmental compatibility of

the installation and/or maintenance.

▶ Only original spare parts should be

used.

HSafety of appliances with

electricalconnectionfordomestic

use and similar purposes

To avoid danger due to electrical

appliances,inlinewithEN 60335-2-35,

the following specifications are valid:

“Thisinstallationcanbeusedby children

from the age of 3 years and also by

people with limited physical, sensory or

mental capacities or lack of experience

and knowledge, so long as they are

monitored or have received instructions

Standards, regulations and directives

Tronic 4000 – 6721830066 (2021/06)

on how to use the installation safely and

understand the resulting dangers.

Children must not play with the

appliance.Cleaningandmaintenanceby

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-offvalve

• Connection Nipple ½" (2x)

•Screws(4x)

•Wallplugs(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.

About the appliance

Tronic 4000 – 6721830066 (2021/06)

3.5 Dimensions

Fig. 1 Dimensions in mm

Fig. 2 Dimensions in mm

User Instructions

Tronic 4000 – 6721830066 (2021/06)

3.6 Appliance design

Fig. 3 Appliance components

[1] Wi-Fi accessory (Accessory not supplied with the

appliance)

[2] Wi-Fi-pairing button and LED

[3] Jumpers (appliance configuration)

[4] "Reset" button

[5] Flow sensor

[6] Water filter and flow limiter

[7] Entry for individual power cables

[8] Cold water inlet ½"

[9] Hot water outlet ½"

[10] Entry for lower power cable

[11] Connection terminal

[12] Temperature sensor

[13] Heating element

[14] Entry for top power cable

[15] Appliance wall-mounting point

3.7 Transportation and storage

The appliance must be transported and stored in a dry, frost-

free location.

When handling,

▶ Do not drop the appliance.

▶ The appliance should be transported in the original

packaging and suitable means of transportation must be

used.

▶ The appliance must only be removed from the original

packaging when it is in the installation location.

4 User Instructions

Please read and comply with the detailed safety notices at the

beginning of this manual!

The appliance heats the water as it circulates inside it.

User Instructions

Tronic 4000 – 6721830066 (2021/06)

4.1 Operating panel

Fig. 4 Operating panel

[1] Operating status LED

4.2 Before commissioning the appliance

CAUTION

Risk of electric shock!

▶ The initial commissioning of the appliance must be carried

out by a qualified expert who will provide the client with all

the information required for its proper functioning.

NOTICE

Risk of damage to the appliance!

▶ Never turn on the appliance if there is no water. This could

damage the heating element.

4.3 Switching the appliance on/off

Switching On

▶Turnonahotwatertap.

The appliance turns on. The water heats up while it

circulates through the appliance.

Switching Off

▶ Turn off the hot water tap.

4.3.1 LED status display

Table 2

4.4 Temperature control

This appliance is thermostatic and with a factory-defined fixed

temperature control set at 57 °C.

Under certain utilisation conditions and for short periods, the

watertemperaturecan reach70 °C.Nonetheless,thehotwater

pipework can reach high temperatures, with the risk of burns in

the event of contact. To access the temperature blocking

functions (chapter 5.9.2).

CAUTION

Risk of scalding!

Scalding in children, the elderly or adults due to contact with

hot water.

▶ Always check the water temperature by hand.

Table 3

4.5 Start-up after a power failure

After a power failure,

LED Appliance status

Off Appliance switched off

White LED Appliance switched on

White LED flashes

(1x per second)

The appliance is not reaching the set

temperature. Theappliancehasreached

the power limit (chapter

9).

White LED flashes

(2x per second)

Automatic start-up air purge.

Red LED The appliance is malfunctioning (

chapter 9).

White LED flashes

The water inlet temperature is higher

than the temperature selected on the

appliance (Solar). The appliance does

not heat up.

Length of time for scalding to occur

Temperature Elderly people/

children under 5

years of age

Adults

50 °C 2.5 minutes more than 5 minutes

52 °C less than 1 minute 1.5 to 2 minutes

55 °C Roughly 15 seconds Roughly 30 seconds

57 °C Roughly 5 seconds Roughly 10 seconds

60 °C Roughly 2.5 seconds Less than 5 seconds

62 °C Roughly 1.5 seconds Less than 3 seconds

65 °C Roughly 1 second Roughly 1.5 seconds

68 °C Less than 1 second Roughly 1 second

LED Appliance status

User Instructions

Tronic 4000 – 6721830066 (2021/06)

▶ Turn on the hot water tap completely and let the water flow

until hot water comes out.

4.6 Start-up after a water supply cut

▶ Turn off the appliance's circuit breaker at the electrical

cabinet.

▶ Turn on a hot water tap and keep it on until the air is

completely purged out of the pipework.

▶ Turn off the hot water tap.

▶ Turn on the appliance circuit breaker at the electrical

cabinet.

▶ Turn on the hot water tap and let the water flow for at least

for a minute.

Only after this operation will it be safe to use the appliance

again.

4.7 Cleaning

▶ Do not use abrasive or solvent-based cleaning agents, or

alcohol-based products.

▶ Do not use steam cleaning appliances.

▶ Clean the exterior with mild cleaning agents.

▶ Clean the remains of dirt or limescale.

4.8 Reset internal counters

The appliance is capable of monitoring water and energy

consumption.

It is possible to reset the appliance's internal counters, for this:

▶ Remove the front fascia of the device.

Fig. 5

▶ Remove the cover using a suitable tool.

Fig. 6

▶ Press and hold button [1].

The LED turns on, indicating the start of the reset

sequence.

Fig. 7

[1] Wi-Fi-pairing button

After the LED turns off,

▶ Release the button.

Internal counters have been reset.

The LED takes a few seconds to turn off.

4.9 Connectivity

This appliance supports Wi-Fi connectivity.

For more details on accessories available for this device, see

the device catalogue.

4.10 Customer Service

Whenever you contact the Customer Service Hotline, please

provide the serial number of the appliance (SNR/TTNR).

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