BRESSER 7007420 Digital Thermometer Instruction Manual

: June 1, 2024
: BRESSER

BRESSER 7007420 Digital Thermometer

Introduction

Visit our website via the following QR Code or web link to find further information on this product or the available translations of these instructions.

www.bresser.de/P7007420

Imprint

Bresser GmbH
Gutenbergstr. 2
46414 Rhede
Germany
www.bresser.de

For any warranty claims or service inquiries, please refer to the information on “Warranty” and “Service” in this documentation. We ask for your understanding that unsolicited returns cannot be processed.

Errors and technical changes excepted.
© 2023 Bresser GmbH
All rights reserved.

The reproduction of this documentation – even in extracts – in any form (e.g. photocopy, print, etc.) as well as the use and distribution by means of electronic systems (e.g. image file, website, etc.) without the prior written permission of the manufacturer is prohibited.
The designations and brand names of the respective companies used in this documentation are generally protected by trade, trademark and/or patent law in Germany, the European Union and/or other countries.

Validity note

This documentation is valid for the products with the following article numbers:
7007420

Manual version: 0923
Manual designation:
Manual_7007420_Thermo-Hygromter-ventilation-display_en-de_BRESSER_v092023a
Always provide information when requesting service.

Features

Digital hygrometer for room humidity measurement in%
Interior temperature display in °C or °F
Settable alarm in case of a risk of mould formation
Alarm function for lowest or highest humidity values
Indoor climate indicator divided into 5 zones (too humid, humid, comfortable (OK), dry, too dry)
Graphic display for indoor climate indicator and risk of flu, mold or heat

About this Instruction Manual

NOTICE
These operating instructions are to be considered a component of the device.
Read the safety instructions and the instruction manual carefully before using this device.
Keep these instruction manual in a safe place for future reference. If the device is sold or passed on, the instruction manual must be passed on to any subsequent owner/user of the product.

General safety instructions

DANGER
Danger of suffocation!
Improper use of this product may result in suffocation, especially for children. It is therefore imperative that you observe the following safety information.

Keep packaging materials (plastic bags, rubber bands, etc.) away from children! There is a danger of choking!
This product contains small parts that can be swallowed by children! Choking hazard!

DANGER

Risk of an electric shock!
This device contains electronic parts that are powered by a power source (AC adapter and/or batteries). Improper use of this product may result in electric shock. Electric shock can cause serious or fatal injuries. It is therefore imperative that you observe the following safety information.

Never leave children unattended when handling the device! Follow the instructions carefully and do not attempt to power this device with anything other than power sources recommended in this instruction manual, otherwise there is a danger of an electric shock!

DANGER

Explosion hazard!
Improper use of this product may result in fire. It is essential that you observe the following safety information in order to avoid fires.

Do not expose the device to high temperatures. Use only the recommended batteries. Do not short-circuit the device or batteries, or throw them into a fire! Excessive heat or improper handling could trigger a short-circuit, a fire or an explosion!

NOTICE

Danger of material damage!
Improper handling may result in damage to the unit and/or accessories. Therefore, use the device only in accordance with the following safety information.

Do not disassemble the device! In the event of a defect, please contact your dealer. They will contact the Service Center and can arrange the return of this device for repair if necessary.
Do not immerse the unit in water!
Do not expose the device to impacts, vibrations, dust, constant high temperatures or excessive humidity. This can result in malfunctions, short-circuits or damage to the batteries and components.
Use only the recommended batteries. Always replace weak or empty batteries with a new, complete set of batteries at full capacity. Do not use batteries from different brands or types or with different capacities. Remove batteries from the device if it is not to be used for a longer period of time!
Do not use rechargeable batteries (accumulators).

NOTICE

Risk of voltage damage!
The manufacturer is not liable for damage related to improperly installed batteries!

Parts Overview And Scope Of Delivery

Illustration 1: All parts of the thermo-hygrosensor

Parts overview and scope of delivery

Housing
Display
[ALERT] button
Ventilation slits
Speaker 6 Battery compartment
Battery compartment cove
Stand, foldable
[MODE] button 10 [DOWN] button
[UP] button 12 Wall mount hole

Scope of delivery:
Thermo-hygrometer (A)

Also required (not included):
2 batteries (AAA/LR03 type, 1.5V)

Screen display

Illustration 2: Screen display of the thermo-hygrometer

Screen Display

Climate indicator
Humidity value axis
Bar chart for recorded humidity values (depending on D2 and D4)
Hour axis for the measurement values of D2
MAX symbol when showing the recorded highest values
Humidity alarm symbol
Lower humidity limit symbol
Low battery indicator
MIN symbol when showing the recorded lowest values
Upper humidity limit symbol
Humidity symbol
Humidity ( in % )
Heat index symbol
Temperature unit (°C or °F selectable)
Mould index symbol
Temperature
Flu index symbol
Temperature symbol

Setting up power supply

Remove the battery compartment cover.
Insert battery(ies) into the battery compartment. Ensure that the battery polarity (+/-) is correct.
Replace the battery compartment cover.

Low battery indicator

If the battery level in the device reaches a critical level, the battery level symbol appears in the appropriate place on the display.
NOTICE! The symbol for the battery level indicator is only displayed when the batteries are empty. If the battery level is sufficient, the icon will not be displayed.

Automatic measurement display

As soon as the power supply has been established, the temperature and humidity measurements are automatically displayed on the device.
NOTICE! If no measurement values are shown within 3 minutes, remove the batteries and reinsert them.

Mould alert

In normal display mode, press the [DOWN] button for about 3 seconds to enter the mold alarm setting mode.
The mould alarm and humidity symbols blink.
Press the [UP] or [DOWN] button to set the desired value. Possible values: 60%, 65%, 70%, and 75%.
Press [DOWN] button again for about 3 seconds to save the setting. The mold alarm is triggered when the humidity reaches the set value.
If the set value for the mould alarm is exceeded, the mould alarm symbol flashes until the humidity has fallen below the set value again.

Humidity alarm

In normal display mode, press the [MODE] button for about 3 seconds to enter the humidity alarm setting mode. The upper humidity limit icon flashes.
Press the [UP] or [DOWN] button to set the desired value.
Press the [MODE] button to switch to the lower humidity limit setting.
Press the [UP] or [DOWN] button to set the desired value.
Finally, press the [MODE] button again for about 3 seconds to exit setting mode.
Press the [ALERT] button to activate the humidity alarm. The humidity alarm symbol is shown on the display.
If the value exceeds or falls below the set value, an alarm tone sounds. In addition, the humidity alarm symbol and the corresponding symbol for the upper or lower humidity limit blink. The alarm sound can be muted by pressing the [ALERT] button. The humidity alarm and humidity limit symbols blink until the set value has fallen or risen below or above the desired humidity alarm value again.

Display change

In normal display mode, press the [DOWN] button to switch between °C and °F temperature measurement unit display

History record for the past 24 hours

The base station automatically records the measurement values for the last 24 hours.

If necessary, press the [UP] button several times to display the history data for the highest (MAX), lowest (MIN) or current values for temperature and humidity one after the other. The display shows “MAX”, “MIN” or nothing according to the values.
When a history value (MAX or MIN) is displayed, press the [UP] button for about 3 seconds to delete all saved values. The storage of the measured values starts again from the beginning.

NOTICE! In the history bar chart, the air pressure values for the last 24 hours can be read in compressed form at any time.

Flu index

If a specific climatic constellation of temperature (T) and humidity (rH) is reached there is a higher theoretical risk of a flu infection. If one of the constellations listed in the table below is reached, the flu index symbol flashes.

Temperature (T in °C)	Humidity (rH in%)
28	20% to 23%
27	20% to 26%
26	20% to 28%
25	20% to 30%
24	20% to 31%
23	20% to 33%
22	20% to 35%
21	20% to 37%
20	20% to 40%
19	20% to 42%
18	20% to 45%
17	20% to 47%
16	20% to 50%
15	20% to 54%
14	20% to 57%
13	20% to 61%
12	20% to 65%
11	20% to 69%
10	20% to 73%
9	20% to 78%
8	20% to 83%
7	20% to 89%
6	20% to 95%
5	20% to 99%
4	20% to 99%
3	20% to 99%
2	20% to 99%
1	20% to 99%
0	20% to 99%

NOTICE! The assumption of the flu risk when the listed constellations are reached is purely theoretical. A flu infection can also occur under other conditions. The flu index is therefore only to be understood as an additional warning!

Heat index

The heat index is a calculated value. If the heat index exceeds the value 25, the symbol for the heat index flashes.
This applies to all values in the following table that are not in the lower marked range.

Illustration 3: Heat index table

Heat index

Disposal

Dispose of the packaging materials according to its type. Information on proper disposal can be obtained from the municipal waste disposal service provider or environmental agency.

Do not dispose of electronic devices in the household garbage!
According to the European Directive 2012/19/EU on Waste
Electrical and Electronic Equipment and its transposition into national law, used electrical equipment must be collected separately and recycled in an environmentally sound manner.

Batteries and rechargeable batteries must not be disposed of with household waste. You are legally obliged to return used batteries and accumulators and can return them after use either at our sales outlet or in the immediate vicinity (e.g. in the trade or in municipal collection points) free of charge. Batteries and accumulators are marked with a crossed-out dustbin and the chemical symbol of the pollutant, “Cd” stands for cadmium, “Hg” stands for mercury and “Pb” stands for lead.
Symbol

EC declaration of conformity

A “Declaration of conformity” in accordance with the applicable directives and corresponding standards has been prepared by Bresser GmbH. The full text of the EC declaration of conformity is available at the following Internet address: www.bresser.de/download/7007420/CE/7007420_CE.pdf

Technical data

Power supply: 2 pcs AAA/LR03 1.5V batteries
Temperature measurement unit: °C or °F adjustable
Temperature display range: 0 to 50 °C
Humidity display range: RH 20% to 95%

Warranty

The regular warranty period for this product is 5 years and starts on the day of purchase.
Please keep the proof of purchase (receipt/invoice) carefully as proof of purchase.
During the warranty period, defective devices will be accepted by your local specialist store. Alternatively, you can contact the service center by email at service@bresser.de.
Here you can find detailed information about a possible return. In the event of a warranty claim, you will always receive a new or repaired device back free of charge. It is up to the guarantor to decide whether to repair or replace the device.
The guarantee expires if defects in the object of purchase are due to the following circumstances:

improper usage
negligent or intentional damage through own fault and/or unauthorized third parties
negligent or intentional damage by the buyer and/or third parties
Repairs or alterations carried out by third parties without our order
Changes or damage due to force majeure (storm, hail, fire, power failure, lightning, flooding, snow damage, frost and other effects caused by animals, etc.)

The warranty is also void if a damaged and/or illegible or incomplete proof of purchase is presented.
Statutory warranty claims, the claim of which is free of charge, remain unaffected.
The guarantor is BRESSER GmbH, Gutenbergstr. 2, 46414 Rhede, Germany.
After the warranty period has expired, you also have the option to send a defective device for repair. Repairs after the warranty period has expired are chargeable. You will receive a cost estimate from us before carrying out the repair.

In case of a return, please note the following:

Before returning an item, please contact the service center via our service@bresser.de email! Make sure the item is shipped carefully packaged. If possible, use the original packaging. Fill out the return form below and include it with a copy of the purchase receipt with the shipment. Unfree shipments cannot be accepted! Service point
Bresser GmbH
Returns Processing
Gutenbergstr. 2
D – 46414 Rhede
Germany

Service

Please contact the service centre first for any questions regarding the product or claims, preferably by e-mail.

e-mail: service@bresseruk.com
*Telephone:** +44 1342 837 098

BRESSER UK Ltd
Customer Support
Suite 3G, Eden House
Enterprise Way
Edenbridge, Kent TN8 6HF
United Kingdom

Number charged at local rates in the UK (the amount you will be charged per phone call will depend on the tariff of your phone provider); calls from abroad will involve higher costs.