Related Manuals for Honeywell GENT Venturi-Air Duct Kit
Summary of Contents for Honeywell GENT Venturi-Air Duct Kit
- Page 1 www.acornfiresecurity.com Installation Instruction Venturi-Air Duct Kit (Part No. S4-34760) www.acornfiresecurity.com...
- Page 2 www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Intended purpose This product is designed for installation on a loop circuit of a Vigilon system. Warning In order to ensure correct and safe operation of the product, all guidelines must be observed. Safety-relevant user information This manual includes all information required for the proper use of the products described.
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Page 3: Table Of Contents
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Table of contents General ....................................4 Mounting ..................................4 Mounting the air duct kit............................5 Calculation of upstream and downstream distances ...................6 Mounting Venturi tubes up to 600 mm ......................8 Mounting Venturi tubes between 600 mm and 2800 mm................9 Adapt the Venturi tube length .......................... -
Page 4: General
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit General The air duct kit (Part No. S4-34760) is used in combination with different Venturi tubes and special S-Quad fire detector for the surveillance of air ducts in buildings. Suitable S-Quad fire detector: Part No. Description S4-715 Optical Sensor The kit is fastened to the outside of the air duct. -
Page 5: Mounting The Air Duct Kit
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Dimensions Fig. 1: Dimensions Mounting the air duct kit The required mounting position is indicated by the arrow on the top of the enclosure. The arrow shaped bottom of the enclosure provides a quick info for the correct positional arrangement of the air duct kit. Mount the kit with the supplied three long screws on the duct. -
Page 6: Calculation Of Upstream And Downstream Distances
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Calculation of upstream and downstream distances Air duct with circular cross-section Air duct with rectangular cross-section 2 x H x B H + B In order to prevent incorrect measurements the air through the duct detector should be in the same direction as the air flow through the duct. - Page 7 www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Different application samples for the air duct mounting are shown in following diagrams to calculate the required air inlet/exhaust sections. MIN 3xd MIN 5xd MIN 3xd MIN 5xd Direction Direction Direction Direction of air flow of air flow of air flow of air flow Fig.
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Page 8: Mounting Venturi Tubes Up To 600 Mm
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Mounting Venturi tubes up to 600 mm To mount the air duct (with or without the optional mounting kit Part No. S4-34760-99) with a pipe length of max. 600 mm the air duct must be drilled as shown in the figure. Mounting information! Drill a hole (∅... -
Page 9: Mounting Venturi Tubes Between 600 Mm And 2800 Mm
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Mounting Venturi tubes between 600 mm and 2800 mm To mount the air duct (with or without the optional mounting kit Part No. S4-34760-99) with a pipe length of more than 600 mm the air duct must be drilled at two points as shown in the figure. Mounting information! Drill a hole (∅... -
Page 10: Adapt The Venturi Tube Length
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Adapt the Venturi tube length The Venturi tube of the air duct kit has to be adapted to the diameter of the air duct system. Venturi tubes are available in three different lengths which can then be cut - if needed - to the required length. Diameter of the air duct Length of the Venturi tube Part No. -
Page 11: Mounting Kit For Circular And Insulated Air Ducts
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Mounting kit for circular and insulated air ducts The mounting kit (Part No. S4-34760-99) has to be used for mounting on insulated or circular air duct systems. The mounting kit can simply be bend to fit to the shape of the duct. Pre-punched mounting holes are provided for easy installation. -
Page 12: Opening The Enclosure
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Opening the enclosure Open enclosure on the detectors side: Open enclosure on the terminals side: 1. Lift plastic tab at the top carefully upwards with 1. Lift plastic tab at the top carefully upwards with a small bladed srewdriver. a small bladed srewdriver. -
Page 13: Install Fire Detector
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Install fire detector The S-Quad (Part No. S4-715) must be aligned to the detector base and mounted by turning the detector clockwise into the base until it engages. The S-Quad is connected and powered via the loop of the Fire alarm control panel. Alarm and fault messages are transmitted via the loop to the connected Fire alarm control panel and indicated on the panel display. -
Page 14: Final Check
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Final check • The air duct kit must be fastened correctly on the air duct by using the supplied three screws (or optional mounting kit). • The ambient conditions must match the specifications of the components. •... -
Page 15: Maintenance
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Maintenance If the air duct kit or the Vigilon panel is undergoing service and maintenance work observe ensure appropriate action is taken to prevent unwanted alarms. To test the air duct detector enabled the test operation mode for this detector zone at the panel. 1. -
Page 16: Specifications
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Specifications Air duct detector housing (Part No. S4-34760) Terminals 1.5 mm² max. Air velocity 1 m/s to 20 m/s Ambient temperature -10 °C to +60 °C Storage temperature -15 °C to +65 °C Protection class IP 54 Housing ABS plastic Colour... -
Page 17: Loop Wiring
www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Loop Wiring Duct Sensor 1 - L1 100m max. 2 - 0V 3 - L2 4 - 0V Unmonitored LED output 1 2 3 4 5 6 7 8 5 - EM 6 - C 7 - Earth 8 - Earth Earth to metal box... - Page 18 www.acornfiresecurity.com S4-34760_Venturi-Air Duct Kit Fig. 26: Vigilon loop wiring 4188-971_issue 1_07/09_duct sensor kit www.acornfiresecurity.com...
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- Page 20 Do not dispose of with your normal household waste. Do not burn. Gent by Honeywell reserves the right to revise this publication from time to time and make changes to the content hereof without obligation to notify any person of such revisions of changes.