Renkforce UT300 Owner's manual

Brand: Renkforce

Model: UT300

Category: Coffee making accessories

Type: Owner's manual

Renkforce UT300 is a versatile and easy-to-use electronic thermostat with a digital display for target and actual temperature. It can measure temperature data in a wide range using an external temperature sensor and can be used as both a heating and cooling thermostat. Whether in automatic or manual mode, the device plugs easily between a power outlet and an appliance and can switch devices with a power consumption of up to 3680W (230V/16A).

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Operating instructions

UT300 Universal thermostat

Item no. 1373757

Intended use

This electronic thermostat is designed for universal use. It is easy to use and

comes with a digital display for the set temperature and actual temperature.

The product records temperature data in a wide temperature range via an

external temperature sensor and can be used either as a heating or cooling

thermostat. The product can be used in automatic or manual mode.

The thermostat is plugged into a mains socket and connected to the load. It can

switch loads with a power input of up to 3680W (230 V/16 A).

The temperature settings will be retained when the thermostat is disconnected

from the mains or if there is a power cut.

It is intended for indoor use only. Do not use it outdoors. Contact with moisture,

e.g. in bathrooms, must be avoided under all circumstances.

For safety and approval purposes (CE), you must not rebuild and/or modify this

product. If you use the product for purposes other than those described above,

the product may be damaged. In addition, improper use can cause hazards such

as short circuiting, re, electric shock etc. Read the instructions carefully and

keep them. Make this product available to third parties only together with its

operating instructions.

This product complies with the statutory national and European requirements. All

company names and product names are trademarks of their respective owners.

Delivery content

• Universal thermostat

• Warning sticker (in several languages)

• Operating instructions

Explanation of symbols

This symbol indicates a health hazard, e.g. electric shock.

"The exclamation mark indicates specic risks associated with handling,

function and use."

The “arrow” symbol indicates special tips and operating information.

Safety instructions

Read the operating instructions carefully and especially observe the

safety information. If you do not follow the safety instructions and

information on proper handling in this manual, we assume no liability

for any resulting personal injury or damage to property. Such cases

will invalidate the warranty/guarantee.

• The device is not a toy. Keep it out of the reach of children and pets.

• Do not leave packaging material lying around carelessly. This may

become dangerous playing material for children.

• Protect the product from extreme temperatures, direct sunlight,

strong jolts, high humidity, moisture, ammable gases, vapours and

solvents.

• Only use the product in a dry and dust-free environment.

• Do not place the product under any mechanical stress.

• If it is no longer possible to operate the product safely, take it out of

operation and protect it from any accidental use. Safe operation can

no longer be guaranteed if the product:

- is visibly damaged,

- is no longer working properly,

- has been stored for extended periods in poor ambient conditions or

- has been subjected to any serious transport-related stresses.

• Please handle the product carefully. Jolts, impacts or a fall even from

a low height can damage the product.

• Also observe the safety and operating instructions of any other

devices which are connected to the product.

• Never open the product. It does not contain any components that

require maintenance from the user. Opening the product may result in

an electric shock. Return the product to customer services for repair

if it malfunctions.

• Do not use the product if there are signs of damage on the exterior,

e.g. on the housing, buttons or sockets, or if the product does not

work properly. If in doubt, send the product to a qualied technician

or customer services for inspection.

• Before connecting a load, ensure that you pay attention to the

technical data, especially the maximum permitted switching capacity

of the relay and the type of the connected load. All load data refers

to ohmic loads! Do not load the device over the specied power limit.

Overloading may destroy the product or cause a re or electrical

accident.

• The product must only be connected to an easily accessible mains

socket. The product must be disconnected from the mains in case

of danger.

• For safety reasons, disconnect the product from the mains socket

during storms.

• Never connect or disconnect the product if your hands are wet.

• Adapters must not be plugged into each other.

• Only use the product with permanently installed mains sockets with

protective earth contacts. Do not plug the thermostat into power

strips or use extension cables.

• Do not connect any devices to the thermostat that may cause a re or

other damage when left unattended (e.g. irons).

• Unplug the device from the thermostat before making changes to the

device (e.g. changing a light bulb).

• Always lay cables such that they do not constitute a hazard to people

and pets.

• The product is not designed to be isolated. The load is not electrically

isolated from the mains.

• The product is only isolated from the mains when it is unplugged from

the mains socket.

• Never cover the product during use.

• Consult an expert when in doubt about operation, safety or connection

of the device.

• Maintenance, modications and repairs are to be performed

exclusively by an expert or at a qualied shop.

• If you have questions which remain unanswered by these operating

instructions, contact our technical support service or other technical

personnel.

Operation

If the warning sticker is not attached to the product, attach the sticker

for your language to the product.

Warning! Adapters must not be plugged into each other.

Devices with electronic power adapters (e.g. TVs or high-voltage LED

light bulbs) do not have ohmic loads. They can generate inrush currents

of over 100 A. Using these types of loads can cause the actuator to wear

out prematurely.

• Place the remote temperature sensor in the desired location or secure it to the

measuring location, e.g. with a cable tie.

The temperature sensor is not designed for prolonged use in liquids!

• Plug the product in a 230 V/AC mains socket with protective earth contacts and

connect the load (max. 16 A / 3680 W) to the socket on the product.

• The thermostat will run a short self-test and then switch to automatic mode.

The current temperature on the sensor will be displayed.

a) Manual operation

Please note that pressing a button once will only turn on the display. The

product will only react to button commands when the screen is turned

on (i.e. when pressing the button for a second time). The display will turn

o automatically after a few seconds of inactivity.

• If you wish to turn the load on and o manually, press the "+" and "–" buttons

simultaneously to exit the automatic mode. "Manual" will appear on the display.

• You can then turn the load on and o manually using the "On/O" button. The

switch status will be indicated on the display with "On" or "O".

• You can switch back to the automatic mode by pressing the "+" or "–" button.

"Auto" will appear on the display.

b) Selecting the operating mode

Heating mode:

• If you wish to use the product in heating mode, the cut-o temperature must be

higher than the switch-on temperature.

Example: Switch-on temperature 15 °C, cut-o temperature 22 °C

15 °C (on) Heating 22 °C (o)

• The heating device will be switched on if the temperature drops below the

switch-on temperature.

• The heating device will be switched o if the temperature rises above the cut-

o temperature.

Cooling mode:

• If you wish to use the product in cooling mode, the cut-o temperature must be

lower than the switch-on temperature.

Example: Switch-on temperature 22 °C, cut-o temperature 17 °C

17 °C (o) Cooling 22 °C (on)

• The cooling device will be switched on if the temperature rises above the

switch-on temperature.

• The cooling device will be switched o if the temperature drop below the

cut-o temperature.

c) Setting the switch-on and cut-o temperatures

• In automatic mode, you must congure a switch-on and cut-o temperature.

The load will be switched on/o when these temperature thresholds are

reached.

• Verify that the device is in automatic mode ("Auto" should appear on the

display).

• Briey press the "On/O" button to access the switch-on temperature.

• Enter the switch-on temperature using the "+" and "–" buttons. Hold down the

corresponding button to scroll through the values quickly.

• Briey press the "On/O" button again.

• Enter the cut-o temperature using the "+" and "–" buttons.

• Briey press the "On/O" button again.

• The product is now ready to use in automatic mode. The current temperature

on the sensor will be displayed, depending on the selected operating mode

("Heating" or "Cooling", refer to "b) Selecting the operating mode") and the

current switch status ("On"/"O").

Maintenance and cleaning

Never use aggressive detergents, rubbing alcohol or other chemical

solutions, as these could damage the housing or even impair the

functioning of the product.

• Remove the product from the mains and the connected load before cleaning.

• Do not immerse the product in water.

• Under no circumstances should you service any of the components in the

interior of the product, therefore never open/dismantle it.

• Only clean the product using a clean, soft, dry and lint-free cloth.

• If the product is very dirty, the cloth can be dampened slightly with lukewarm

water. Ensure that no liquids get into the interior of the product.

Disposal

Electronic devices are recyclable waste and must not be disposed of

in the household waste. At the end of its service life, dispose of the

product according to the relevant statutory regulations.

You thus full your statutory obligations and contribute to the

protection of the environment.

Technical data

Power supply ........................................................230 V/AC, 50 Hz

Current consumption ...........................................max. 16 A

Power consumption (standby mode) ................1.3 W

Maximum switching capacity ............................3680 W

Load type ...............................................................Ohmic load

Protection rating ..................................................IP20

Temperature sensor ............................................Remote (2 m connection cable)

Mode of operation ...............................................Type 1.B

Sensor temperature range .................................-40 to +99 °C

Relay.......................................................................Normally open

Operating mode ....................................................S1

Impulse withstand voltage .................................2500 V

Protection class ...................................................I

Pollution rating .....................................................2

Heat and re resistance category ....................D

SELV/PELV .............................................................Insulated transformer

Operating conditions ...........................................-10 to 35 °C, 0 – 90 % RH

Storage conditions...............................................-10 to 50 °C, 0 – 90 % RH

Dimensions (W x H x D).......................................55 x 134 x 40 mm (without plug)

Weight ....................................................................225 g

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).

All rights including translation reserved. Reproduction by any method, e.g. photocopy, microlming, or the capture in electronic data

processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the

technical status at the time of printing.

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Renkforce UT300 Owner's manual

Brand: Renkforce

Model: UT300

Category: Coffee making accessories

Type: Owner's manual

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in other languages

Deutsch: Renkforce UT300 Bedienungsanleitung
Nederlands: Renkforce UT300 de handleiding

Renkforce UT300 Owner's manual

Renkforce UT300 Owner's manual

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