Summary of Contents for DEHOUST AQF 570/5
- Page 1 Break tank system AQF For protection of drinking water from process water in hazard class 5 in accordance with DIN EN 1717 Operating and installation guide Current as of October 2015...
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Page 2: Table Of Contents
Table of contents Safety information....................... 1 1.1. Safety information in this manual .................... 1 1.2. General safety information ...................... 1 1.3. Other safety regulations ......................1 1.4. Consequences and risks of non-compliance with the manual ..........2 1.5. Operator's duty of care ......................2 1.6. -
Page 3: Safety Information
In addition to the safety instructions listed in this manual as well as those "Intended use", the following safety provisions all apply: • Accident prevention rules, safety and operating rules • Safety rules for handling hazardous materials • Relevant standards and laws DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 4: Consequences And Risks Of Non-Compliance With The Manual
After completion of work, immediately reattach or restart any safety and protection equipment. Before restarting equipment, make sure that the listed points for commissioning are followed. Keep any unauthorised persons (e.g. children) away from the system. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 5: Requirements For Operating Personnel
Warranty and liability The general delivery conditions and terms of sale of DEHOUST shall apply. Any warranty and liability claims for personal or material damage are void if they can be attributed to one or more of the following causes. -
Page 6: Description
1,125 Watt input Ambient temperature 5°C to 20 °C Empty weight 32 kg Total weight with filled storage 525 kg container Dimensions of complete system 720 x 720 x 1,730 LxWxH [mm] DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 7: Scope Of Delivery
Mechanical float valve for regulation of fill level quantity Immersion pressure pump HDPE pressure pipe with quick-close Connection line of break tank system incl. 2 m connecting cable User guide DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 8: Structure
Do not restrict the break tank system on the input side (avoiding cavitation damage). Agree on alternative operating modes with the manufacturer, if not stated in the documentation. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 9: Unauthorised Use
HDPE pressure pipe and a quick connector. The power cable is threaded through the tank lid with steel conduit threading. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 10: Connection To Water Pipes
The feed volumes of the mains water feed must be within the range of the stated flow pressure (see 3.2) to ensure the long-term reliability of supply of the immersion pressure pump with sufficient water guarantees. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 11: Emergency Overflow Connection
This overflow becomes active if the mechanical float valve of the drinking water feed line has a malfunction and the water rises over the maximum fill level in the storage tank. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 12: Emergency Overflow Vent Type Ab
The installation room must have a suitable floor drain/sump to securely drain away the overflowing water in case of backflooding over the drinking water feed of the process water storage tank. Type AB side emergency overflow vent Figure 7: type AB side emergency overflow vent DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 13: Electrical Connection
2.2 bar and continues pumping process water until all process water consumers have closed. In case of insufficient water, the integrated dry-run protection switches the immersion pressure pump off. 7. Maintenance The break tank system includes components that require inspection and maintenance . DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... -
Page 14: Maintenance
The break tank system must be disconnected from the mains network (main switch OFF position) during maintenance and repair work. The break tank system is not available during the tasks. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com... - Page 15 The pressure hose must be removed by disconnecting the hose clip from the hose socket. Electrical plug connector - PIN assignment of immersion pressure pump: 1; 3; PE DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com...
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Page 16: Malfunctions/Troubleshooting
Check insulation resistance Service switches off 9. Disposal The packaging material is to be recycled. The product should be sent carriage free to the manufacturer, DEHOUST GmbH – department GEP. DEHOUST GMBH – GUTENBERGSTR. 5-7 – D-69181 LEIMEN – www.dehoust.com...
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