User`s manual "VENTS KSK" ( PDF 1,43Mb )
Contents
1. Fan Name KSK centrifugal fan in noise reduction casing Designation Example KSK 160 4E centrifugal fan in a sound insulated casing with 160 mm spigot and a single phase four pole motor KSK Dimensions mm Fan Type KSK 150 4E KSK 150 4D KSK 160 4E KSK 160 4D 205 KSK 200 4E KSK 200 4D 235 KSK 250 4E KSK 250 4D 285 Capacity Voltage Current Power Rotation speed Maximum Fan Type m h V Hz A min 1 Temperature C KSK 150 4 630 230 50 17 180 1450 100 KSK 150 4D 670 380 50 0 6 180 1455 100 KSK 160 4E 700 230 50 1 7 180 1450 100 KSK 160 4D 730 380 50 0 6 180 1455 100 KSK 200 4E 1600 230 50 3 0 550 1475 100 KSK 200 4D 1650 380 50 2 0 750 1465 100 KSK 250 4E 3400 230 50 11 0 1500 1500 100 KSK 250 4D 3500 380 50 3 4 1500 1470 100 Table 2 1 casing 2 electric motor 5 spigot 3 terminal box 6 load bearing frame RN KSK 4 impeller 7 vibration damper WEM 3 KSK SAFETY REQUIREMENTS Disconnect the product from the power mains prior to all operations specific to connection setup maintenance and repair Fan maintenance and installation shall only be performed by professional electricians qualified for unassisted operations with electrical installations up to 1000 V after careful study of the present manual All the fans are not designed for o2. e overhead duct layout or inside the walls The trip current shall be consistent with the current consumption of the unit as given in Table 2 The fan connections shall be made on the terminal block mounted inside the terminal box on the fan casing in strict accordance with the electrical connection diagram and terminal designations The label with terminal designations is inside the terminal box The AF automatic switch is not included in the delivery package andis installed by the user The fan wiring diagrams are given on Fig 4 and 5 Connect the fan to the power mains as shown on Fig 6 VASSIS KSK Automatic switch rated current recommended and conductor section Fan Type Automatic switch yore n ie the number of wires 3 and Sisthe section in mm KSK 150 4E 2 2x1 5 KSK 150 4D 1 3815 KSK 160 4 2 2x1 5 KSK 160 4D 1 3x1 5 KSK 200 4E 8 2x1 5 KSK 200 4D 3 15 3815 KSK 250 4 125 2x1 5 KSK 250 4D 4 3x1 5 Table 3 Connection Diagram for fans KSK 150 4E KSK 160 4E KSK 200 4E KSK 250 4E with Single Phase Motor to AC Mains C1 QF NTI W2 2 85 AD A X1 Zea U1 vi w where 1 0 X1 fan terminal block S1 condenser RO QF automatic switch not included in the delivery package Wiring Diagram for fans KSK 150 4D KSK 160 4D KSK 200 4D KSK 250 4D with Three Phase Motor to AC Mains W2 U2 V2 QA x1 U1 1 W1 where 0 0 0 X1 fan terminal b
3. USER S MANUAL KITCHEN FAN IN SOUND INSULATED CASING KSK SERIES 10 10 11 12 12 O 0 VALS SIR CONTENTS 1 Purpose 2 Delivery Set 3 Main Technical Specifications 4 Designation key 5 Safety Reguirements 6 Installation and Operation Instructions 7 Fan Structure 8 Fan Installation 9 Connection to power mains 10 Troubleshooting and fault handling 11 Storage Regulations 12 Manufacturer s Warranty 13 Acceptance Certificate 14 Warranty Card WEST KSK PURPOSE KSK is a centrifugal fan in a sound insulated casing with a swing out motor impeller block and the motor positioned outside the air stream KSK fans are intended for exhaust ventilation of premises with the temperatures up to 100 C and are used for household and restaurant exhaust systems venting gases generated while welding and ventilation of industrial bakeries The units meet the requirements of IP54 hazardous parts access and water ingress protection standard The motor insulation is F rated DELIVERY SET The delivery set includes Fan 1 piece User s manual Packing MAIN TECHNICAL SPECIFICATIONS The fan designations their parameters and connecting dimensions are given in Tables 1 and 2 as well as on Fig 1 DESIGNATION KEY XXX XXX X X Power Mains Specifications E single phase D three phase Number of Pole Terminals 4 Outlet Duct Diameter 150 160 200 250 mm
4. internals for quick and efficient cleaning The inlet and outlet fitting diameters match the standard duct sizes The fittings have rubber seals The fan in mounted on RN KSK load bearing frames with integral vibration dampers and mounting brackets KM KSK ordered separately The fan benefits from a steel high performance centrifugal impeller with forward curved vanes The impeller is mounted on the electric motor shaft and is jointly balanced statically and dynamically The high performance single phase or three phase electric motor with a squirrel cage rotor is completely maintenance free The power is adjusted by means of transformer control units The fan is connected to the power mains via the terminal box mounted on the electrical motor Provide an additional electric cable length to ensure unobstructed opening of the swing out motor impeller unit FAN INSTALLATION Check the unpacked fan casing no dents or deformations are allowed and make sure that the impeller has smooth rotation and does not touch the flange and the casing Follow the safety regulations during the make ready procedures and operation Fig 3 shows the fan wall mounting option using KM KSK mounting brackets KM KSK mounting brackets are not included in the delivery package Ensure a direct air duct section of at least one air duct diameter long on the inlet side and at least three air duct diameters long on the outlet side The fans undergo contin
5. lock N N A QF automatic switch 2 not included in the delivery package AF lt lt l 1 L2 L3 380 V 50 Hz ELIMINATION METHOD Check the power switch Check electrical connections against the wiring diagram Clean the impeller PROBABLE REASON No power Fan impeller out of balance gt 17 STORAGE REGULATIONS TROUBLESHOOTING MALFUNCTION Fan doesn t work Noisy operation The fan should be stored in the original packing in a ventilated area at temperatures from 5 C to 40 C and relative air humidity not more than 80 at T 20 C lt lt KSK MANUFACTURER S WARRANTY We hereby declare that the following product complies with the essential protection requirements of Electromagnetic Council Directive 2004 108 EC 89 336 EEC and Low Voltage Directive 2006 95 EC 73 23 EEC and CE marking Directive 93 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility This certificate is issued following test carried out on samples of the product referred to above While purchasing the product the customer accepts the following warranty terms Manufacturer hereby guarantees normal operation of the fan for 24 months from the date of resale subject to the compliance
6. nual reguirements violence the unit misuse or gross mechanical effect The indirect damages such as re installation or re connection of the unit direct or indirect losses etc related to the unit replacement shall not be indemnified Mounting dismantling connection disconnection and setup of the unit shall not be covered by the warranty The contractor in charge for guality of mounting electric mounting and adjustment works shall be responsible for the warranty thereof In any case the indemnity amount shall not exceed the actually paid value for the defective unit price gt 717 ACCEPTANCE CERTIFICATE The fan is recognized as serviceable Model VENTS KSK tick the proper model Date of production Stamp of the acceptance inspector Sold by name of the vendor stamp of the shop Date of sale WARRANTY CARD
7. uous design improvement therefore some models may slightly differ from those described in the manual D My E 51 2 AN VENTS VENT KSK ELECTRICAL MAINS CONNECTION Disconnect the fan from the power supply prior to any work on the unit All the electrical connections of the fan must be made by a qualified electrician The nominal values of electrical parameters are given on the fan manufacturer s label Any tampering with the internal connections is prohibited and will void the warranty The power supply depends on the fan type 230V 50 Hz single phase or 380V 50Hz three phase AC voltage The fan connections cables and wires must be durable insulated and heat resistant The external lead in 230V 50Hz or 380V 50Hz must be equipped with an automatic circuit breaker integrated into the stationary wiring The position of QF external switch must ensure free access for quick power off of the fan The recommended automatic breaker nominal current and conductor sections are given in Table 3 The power conductor section is 1 5 mm However the conductor section selection shall account for the maximum permissible wire heating which depends on the wire type its insulation length and installation method i
8. ut of the box operation and require connection to the air ducts The ducts are connected to the fan on both sides If the fan is mounted outdoors it should be protected against the elements and moisture e g by means of a top hood above the fan Prior to connecting the fan to the power mains check for visible damage of the casing and any foreign objects in the fan casing which may damage the impeller blades The fan may only be used as intended No modifications or alterations are allowed The fan is not intended for operation in areas with an explosive and or chemically aggressive environment Take all the reasonable steps to prevent back draft of gas from any units which utilize gas or direct flame The fan is rated for connection to single phase ac 230 V 50 Hz and three phase 380 50 Hz power mains INSTALLATION AND OPERATION INSTRUCTIONS Prior to the fan installation check the integrity of the power supply wires and for any obstructions to the impeller wheel It is recommended that flexible inserts are mounted on both sides of the fan upstream and downstream Mount the fan in such a way that the arrow on the fan casing matches the air flow direction in the system The fan requires reliable grounding ALS 7 KSK FAN DESIGN The fan casing is made of galvanized steel soundproofed on the inside with 50 mm thick mineral wool The pivot design of the swing out motor impeller unit ensures easy access to the fan
9. with transport storage mounting and operation rules In case of no confirmation of sales date the warranty period is calculated from the production date All the units and components belonging to the faulty unit and replaced within the warranty period shall be covered by the previous warranty period and general warranty conditions Thus the warranty period is neither extended nor renewed for the replaced components or the fan In case of any failures due to faulty manufacturing during warranty period the Customer has the right to have the goods replaced at the manufacturing facility Replacements are offered at Seller The accessories operated together with the unit both included and not included into the delivery list as well as other equipment operating jointly with the unit shall not be covered by the warranty No warranty for compatibility of the fans with other producers goods Only manufacturing defects are covered by the warranty terms All the defects and faults resulting from mechanical effect during operation process or natural wear and tear shall not be covered by the warranty conditions The malfunctions caused by violence of operation servicing and maintenance guidelines either by Customer or third parties or caused by unauthorized design modifications shall not be covered by warranty NO LIABILITY FOR THE RELATED DAMAGES The manufacturer is not responsible for any mechanical or physical damages resulting from the ma
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