TRU Components K Bedienungsanleitung Seite 3

Operating Instructions
Digital Temperature Controller (Type K)
Item no: 2348251
1 Intended use
This product is a digital temperature controller with type K thermocouple. One relay controls heating and
cooling systems.
Important:
– The product is designed for indoor use. Contact with moisture must be avoided under all
circumstances.
– Electrical installation should be carried out by a licensed professional.
If you use the product for purposes other than those described, the product may be damaged.
Improper use can result in short circuits, fires, electric shocks or other hazards.
The product complies with the statutory national and European requirements.
For safety and approval purposes, you must not rebuild and/or modify the product.
Read the operating instructions carefully and store them in a safe place. Make this product available to
third parties only together with the operating instructions.
All company names and product names are trademarks of their respective owners. All rights reserved.
2 Delivery contents
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Product
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Type K sensor
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Operating instructions
3 Latest product information
Download the latest product information at
low the instructions on the website.
4 Safety instructions
Read the operating instructions carefully and especially observe the safety informa-
tion. If you do not follow the safety instructions and information on proper handling,
we assume no liability for any resulting personal injury or damage to property. Such
cases will invalidate the warranty/guarantee.
4.1 General
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The product is not a toy. Keep it out of the reach of children and pets.
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Do not leave packaging material lying around carelessly. This may become dangerous playing mater-
ial for children.
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If you have questions which remain unanswered by this information product, contact our technical
support service or other technical personnel.
4.2 Handling
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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.
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Handle the product carefully. Jolts, impacts or a fall even from a low height can damage the product.
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Consult an expert when in doubt about the operation, safety or connection of the appliance.
4.3 Operating environment
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Do not place the product under any mechanical stress.
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Protect the appliance from extreme temperatures, strong jolts, flammable gases, steam and solvents.
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Protect the product from high humidity and moisture.
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Protect the product from direct sunlight.
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Do not switch the product on after it has been taken from a cold to a warm environment. The con-
densation that forms might destroy the product. Allow the product to reach room temperature before
you use it.
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Never operate the product in direct proximity of strong magnetic or electromagnetic fields or transmit-
ter aerials or HF generators. Doing so can prevent the product from functioning properly.
4.4 Connected devices
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Also observe the safety and operating instructions of any other devices which are connected to the
product.
3
www.conrad.com/downloads or scan the QR code shown. Fol-
4.5 Electrical installation
WARNING! Safety hazard!
The product should only be installed by people with relevant electrical knowledge and experi-
ence! *)
If it is not installed properly, you risk:
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your own life
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the life of user of the electrical device
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severe damage to property, e.g., by fire
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personal liability for personal injury and material damage
Always consult an electrician!
*) Technical knowledge required to perform the installation:
For the installation, the following specialist knowledge is required in particular:
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The "Five safety rules": Disconnect from the mains; protect against accidental switch-on; ensure there
is no voltage; earth and short-circuit; cover or protect adjacent live parts
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Use of suitable tools, measuring devices and personal protective equipment, where necessary
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Analysis of measurement results
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Use of electrical installation materials to meet the requirements for disconnection
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IP protection ratings
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Installation of electrical installation materials
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Type of power supply (TN system, IT system, TT system) and the corresponding connection criteria
(classic earthing, protective earthing, necessary additional measures etc.)
If you are not a professional, do not do it yourself, have it performed by a specialist.
4.6 Product
Risk of electric shock and/or damage to the product!
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Observe the separate interfaces for the sensor down-lead, relay(s), and power supply.
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Observe the separate connection points for the sensor and power supply.
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To avoid interference, the sensor down-lead and power wires must be kept a proper distance apart.
5 Product overview
OUT
1
2
1 Output "OUT" value
3 Set (setting) button
5 Down button
6 Setting up
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Connect the wiring. See section: "Wiring diagrams".
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Set the correct mode "C" (cooling) or "H" (heating). See section: 8.3.3 Settings overview > P0.
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Set the target temperature. See section: 8.3.1 Target temperature.
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Fine tune the system settings. See section: 8.3.3 Settings overview.
7 Wiring diagrams
Important:
– Observe the "Safety instructions", especially the "Electrical installation" warning.
7.1 Shared power supply
The load and controller use the same power source.
-K+ ERR
Probe Alarm
3
4
Set
5
Rst
6
2 Temperature
4 Up button
6 Rst (save) button
VCC
Load Power