Thermo-6 test instructions
Test principle![Link to Test principle](/web/_/B24D658501768F19A2FFBD7F46F78386/1704447053277/images/common/link-solid.svg)
![](/web/files/latest/hb-100z62/en/100041287/100042172/2/1712331760864/QS_Pr%C3%BCfprinzip.png)
NOTE!
The quality test in the factory and at the customer's site with the checking facility refer to different reference measurement variables. If a quality test is carried out with the checking facility on a newly delivered temperature control unit, the measurement accuracy of the measured variables may differ from one another.
NOTE!
Value inputs from the Pt 100 temperature measurement into ohms (Ω) are converted into degrees Celsius (°C) using a formula. The basis is the Pt 100 table in accordance with ITS-90 (International Temperature Scale).
Preparation![Link to Preparation](/web/_/B24D658501768F19A2FFBD7F46F78386/1704447053277/images/common/link-solid.svg)
NOTE!
To make optimum use of the cooling capacity of the temperature control unit, keep the cooling water outlet as short as possible and free of back pressure.
- Remove any existing Main line and return connections.
→ Any pre-installed intermediate adapter, which was used with units up to 2226-nnn, must be left on the unit. - Connect the HB-TP180 checking facility to the Thermo-6 unit.
- Connect the cooling water inlet and outlet to the cooling water network.
- Optional connect the system water inlet and outlet to the system water network.
- Connect to the electrical grid.
- Provide Pt 100 reference measurement equipment.
quality test![Link to quality test](/web/_/B24D658501768F19A2FFBD7F46F78386/1704447053277/images/common/link-solid.svg)
![](/web/files/latest/hb-100z62/en/100041287/100042184/1/1712562367574/image-2024-4-8_9-46-7.png)
- On the home basic screen, tap the main menu button (
). - Select [Quality check] > [Start Quality test].
- Tap the play symbol (). ) to start the process. The quality test can only be started in the “ready to operate” status (unit is switched off
→ The quality test starts automatically.
→ Follow the on-screen instructions.
NOTE!
At the end of the quality test, a CSV file can be saved on a USB data carrier to create a test and calibration certificate (the CSV file can also be saved on a USB data carrier later via the [Save/Load] > [Export Quality check] Menu ). With the VIP software (visualisation program → download ), a test and calibration certificate can be created. See also section 'Prüfprotokoll'.
NOTE!
When measuring the Pt 100 reference temperature with the multimeter, the ohmic resistor of the test lines must be taken into account. This resistor must be subtracted from the measurement result. The ohmic resistor of the measurement lines supplied by HB-Therm is 0.3 ohms, which corresponds to a measurement error of approx. 0.8 K.
Safety check![Link to Safety check](/web/_/B24D658501768F19A2FFBD7F46F78386/1704447053277/images/common/link-solid.svg)
For the safety check, remove the unit cover and reassemble it correctly after completion (→ Open unit).
ATTENTION!
Working with the unit requires knowledge of the safety instructions and quick guide. That's why:
Read the safety instructions and quick guide carefully before starting any work. The basic requirement for safe work is compliance with all safety instructions and careful action by qualified qualified personnel to prevent accidents involving personal injury and property damage.
The following optical tests must be carried out:
Approval | Description |
---|---|
Mains cable | Check isolation and connection area for damage. |
Thermal isolation | Check insulation for damage and placement. |
Tightness | Check the unit (connections) for leaks. |
General condition | Check the unit for damage and fouling. |
After the quality test is complete, the protocol can be saved on a USB data carrier. If you want to save the protocol to a USB data carrier at a later date, proceed as follows:
NOTE!
USB data carriers formatted with FAT, FAT32, exFAT and ext2/3/4 are supported.
- Connect the USB data carrier to the front connector.
- On the basic screen, tap the main menu button ( ).
- Select [Save/Load] > [Export Quality test].
- Tap the disk symbol (
→ The data is written to the USB data carrier as a CSV file (e.g. “Qual_ _ _<hhmmss.csv <UnitBasicType><YYYYMMDD>”). The information system is opened automatically and the current progress is displayed.
) to start the process.
NOTE!
With the VIP software (visualisation program → download), a test and calibration certificate can be created.