Behncke WTI 100 Series Operating Instructions Manual
Water/water heat exchanger
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- Installation instruction (30 pages) ,
- Operating instruction (100 pages)
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Summary of Contents for Behncke WTI 100 Series
- Page 1 Operating Instructions Water/water heat exchanger • Heating/swimming pool water (QWT, WTI) • Solar system/swimming pool water (SWT, SWT-T) Read the operating instructions before commencing any work! Doc ID: 07/2015...
- Page 2 Water/water heat exchanger – QWT, WTI, SWT, SWT-T BEHNCKE GmbH Bavaria: Michael-Haslbeck Strasse 13 85640 Putzbrunn, Germany Telephone: +49 (0)89 45 69 17-0 Fax: +49 (0)89 46 85-11 Saxony-Anhalt: Stoetterlinger Strasse 36 a 38835 Bühne, Germany Telephone: +49 (0)39421 - 796-0 Fax: +49 (0)39421 / 796-30 Email: info@behncke.com...
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Page 3: Table Of Contents
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Contents General ....................... 4 Safety ......................5 Dangers in working with this heat exchanger ............5 Safety instructions and tips ................6 Proper use ......................7 Sources of danger ..................... 8 Safety precautions at the installation site ............. 9 Technical specifications ................ -
Page 4: General
Water/water heat exchanger – QWT, WTI, SWT, SWT-T General General Dear customer We congratulate you on your purchase of your new, high quality water heat exchanger "Made in Germany". Your specialist dealer will be pleased to provide any assistance you require. Please read the installation instructions carefully. -
Page 5: Safety
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Safety Safety Dangers in working with this heat exchanger The heat exchanger is manufactured in accordance with the latest technological advances and recognised safety regulations. However, it may be dangerous when in use, as follows injury to the operator or •... -
Page 6: Safety Instructions And Tips
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Safety Safety instructions and tips The following icons are used in the operating instructions: DANGER! This icon indicates an immediate danger to the health of persons. WARNING! This icon indicates a potential danger to the health of persons. If it is not observed, serious injury may result. -
Page 7: Proper Use
(e.g. brine pools, therapy pools, seawater pools). Any other use or use beyond this is not considered proper use. The manufacturer, BEHNCKE ® GmbH, will not be liable for any damage resulting from improper use. -
Page 8: Sources Of Danger
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Safety Sources of danger CAUTION! The heat exchanger may be damaged. If the max. operating pressure of 300 kPa (3 bar) is exceeded on the pool water side or 1000 kPa (10 bar) on the heating water side, the heat exchanger may sustain leaks. -
Page 9: Safety Precautions At The Installation Site
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Safety Safety precautions at the installation site The heat exchanger must be fitted in a frost-free area using the bracket supplied. Make sure that the maximum positive operating pressure of 300 kPa (3 bar) on the secondary side and 1000 kPa (10 bar) on the primary side is not exceeded. -
Page 10: Technical Specifications
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Technical specifications Technical specifications QWT 100* Minimum pumping output Output: Heating Pool water Connection kW for Article 70 °C m³/h m³/h Inches Article no. QWT 100-20 1 ½ ¾ 305.018.00 QWT 100-30 1 ½... -
Page 11: Swt 100 Titanium
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Technical specifications SWT 100 Titanium* Minimum pumping output Output: Heating Pool water Connection kW for Item 70°C 50°C m³/h m³/h Inches Article no. SWT 100-20 1 ½ ¾ 331.004.00 SWT 100-40 1 ½ ¾... -
Page 12: Setup/Installation
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation Setup/installation Transport/storage Transport the water heat exchanger only when empty. Always store the washed and drained water heat exchanger indoors in a non-aggressive atmosphere. Setup and connection dimensions Item mm ø Inches Inches QWT 100-20... - Page 13 Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation Item mm ø Inches Inches QWT 100-140 QWT 100-209 1190 Item mm ø Inches WTI 100-20 PVC DN40 WTI 100-30 PVC DN40 WTI 100-40 PVC DN40 WTI 100-70 PVC DN40 1" WTI 100-104 PVC DN40 1"...
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Page 14: Setup
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation Item mm ø Inches QWT 100-140 1080 PVC DN50 QWT 100-209 1350 PVC DN50 Setup Set up the heat exchanger indoors in frost-proof, dry rooms with a non-aggressive atmosphere only. Dripping water may damage the heat exchanger. Make sure access for assembly and disassembly is guaranteed. -
Page 15: Installation
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation Installation Before installation, check that the heat exchanger has no visible damage. The heat exchanger can be installed horizontally or vertically above or below the water level. 3.4.1 Installation layout above the water level 01.07.2015... -
Page 16: Installation Layout Below The Water Level
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation 3.4.2 Installation layout below the water level 3.4.3 Connecting the heat exchanger CAUTION! Install the stop and drainage valves in the feed and return lines of the heating circuit inside the frost-proof area of the building. The heat exchanger may be damaged. - Page 17 Water/water heat exchanger – QWT, WTI, SWT, SWT-T Setup/installation CAUTION! Purification equipment should always be installed after the heat exchanger. When using chemicals (e.g. chlorine gas), it is not permitted for any gases to penetrate the heat exchanger during filter standstill times. 3.4.3.1 QWT/SWT/WTI/SWT-T connection to a circulating pump/filter system Connect the hot water circuit to the primary side of the heat exchanger.
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Page 18: Function
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Function Function In the QWT counterflow heat exchanger, the heat from the heating water circuit is transferred to the pool water circuit. In the WTI counterflow heat exchanger, the heat from the heating water circuit is transferred to the pool water circuit. -
Page 19: Commissioning
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Commissioning Commissioning WARNING! Have you read and understood these operating instructions – particularly chapter 1 Safety? Do not operate the heat exchanger if you have not read and understood the instructions! The heat exchanger may be damaged. Do not climb on the heat exchanger. -
Page 20: Maintenance/Repair
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Maintenance/repair Maintenance/repair Inspect the heat exchanger and connections for leaks once a week. Winter storage of the WHE in frost-free areas CAUTION! Changes to technical systems by unqualified persons may result in injuries and property damage. -
Page 21: Maintenance Of The Stainless Steel
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Maintenance/repair Maintenance of the stainless steel Instructions for long-life stainless steel 1. Keep the water in optimum clean condition at all times. Always follow the manufacturer's instructions when adding chemicals (pH, chlorine concentration, salts, etc.). -
Page 22: Faults And Remedies
Water/water heat exchanger – QWT, WTI, SWT, SWT-T Faults and remedies Faults and remedies Effect Check the possible cause No power Are the stop valves open? Is the heat exchanger completely filled with water in both circuits? Has the heat exchanger been vented? Is the flow sufficient in the heating circuit (see Technical specifications)? 01.07.2015... -
Page 23: Ec Declaration Of Conformity In The Context Of The Ec Directives
Water/water heat exchanger – QWT, WTI, SWT, SWT-T EC Declaration of Conformity EC Declaration of Conformity in the context of the EC Directives Product: Coiled tube heat exchanger BEHNCKE® GmbH Manufacturer: Type: QWT, WTI, SWT, SWT-T Type plate no. Year of manufacture:...
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