Salda AKU Operation, Installation & Maintenance Instructions
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Salda AKU Operation, Installation & Maintenance Instructions

Salda AKU Operation, Installation & Maintenance Instructions

Source: salda.lt/en, vetter-lufttechnik.de
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AKU / AKU EKO
KF T120 / KF T120 EC
KUB T120 / KUB EKO
VKAP 3.0 / VKA EKO
VKS / VKSA
VSA 3.0 / VSA EKO
VSV / VSV EKO AL / VSVI / VSVI EKO AL
EN
OPERATION, INSTALLATION & MAINTENANCE INSTRUCTIONS

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Summary of Contents for Salda AKU

  • Page 1 AKU / AKU EKO KF T120 / KF T120 EC KUB T120 / KUB EKO VKAP 3.0 / VKA EKO VKS / VKSA VSA 3.0 / VSA EKO VSV / VSV EKO AL / VSVI / VSVI EKO AL OPERATION, INSTALLATION & MAINTENANCE INSTRUCTIONS...

  • Page 2: Table Of Contents

    1. CONTENT 1. CONTENT 2. SYMBOLS AND MARKING 3. SAFETY INSTRUCTIONS AND PRECAUTIONS 4. INFORMATION ABOUT THE PRODUCT 4.1. DESCRIPTION 4.2. DIMENSIONS AND WEIGHT 4.3. TECHNICAL DATA 4.4. OPERATING CONDITIONS 4.5. STANDARD PACKAGE OF COMPONENTS 4.6. DESCRIPTION OF COMPONENTS 5. INSTALLATION 5.1.

  • Page 3: Symbols And Marking

    ODA - outdoor air; SUP - supply air; ETA - extract air; EHA - exhaust air. Fig. 2.4 AKU / AKU EKO technical label place and air flow direction Fig. 2.5 KF T120 / KF T120 EC technical label place and air flow direction Fig.
  • Page 4 Fig. 2.8 KUB T120 / KUB EKO technical label place and air flow Fig. 2.9 VKAP 3.0 / VKA EKO technical label place and air flow direction direction Fig. 2.10 VSA 3.0 / VSA EKO technical label place Fig. 2.11 VSV / VSV EKO / VSV EKO AL technical label place Fig.

  • Page 5: Safety Instructions And Precautions

    3. SAFETY INSTRUCTIONS AND PRECAUTIONS Read these instructions very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out by a qualified technician and in accordance with local regulations and legislation. The company shall take no responsibility for the injuries or damaged property if the safety requirements are not followed, or the device is modified without the permission of the manufacturer.

  • Page 6: Information About The Product

    Not suitable for operation in pools, saunas and other similar premises. 4.2. DIMENSIONS AND WEIGHT Fig. 4.2.1 AKU / AKU EKO Fig. 4.2.2 AKU 700x400 EKO | EN FANS v2024.1...
  • Page 7 [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] ØD [mm] [mm] Weight [kg] 13,6 13,5 13,8 17,3 AKU EKO 700 X 400 700 X 400 S [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]...
  • Page 8 Fig. 4.2.3 KF T120 / KF T120 EC KF T120 160-4 L3 180-4 L3 200-4 L3 225-4 L3 250-4 L3 280-4 L3 315-4 L3 355-4 L3 400-4 L3 [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] ØD [mm] [mm] [mm] [mm] [mm] Weight...
  • Page 9 Fig. 4.2.4 KUB T120 Fig. 4.2.5 KUB EKO KUB T120 355-4 L3 400-4 L3 450-4 L3 500-4 L3 560-4 L3 630-4 L3 [mm] [mm] [mm] [mm] [mm] [mm] ØD [mm] [mm] Weight [kg] KUB EKO 50-355 67-400 67-500 80-560 80-630 100-630 [mm] 1000...
  • Page 10 Fig. 4.2.6 VKS Fig. 4.2.7 VKSA Fig. 4.2.8 VSA / VSA EKO | EN FANS v2024.1...
  • Page 11 400- 400- 500- 500- 500- 500- 600- 600- 600- 600- 700- 800- 800- 1000- 200-4 200-4 250-4 250-4 300-4 300-4 300-4 300-4 350-4 350-4 400-4 500-4 500-6 500-4 [mm] [mm] 1040 [mm] [mm] 1000 [mm] [mm] [mm] 1020 Weight [kg] 400- 400- 500-...
  • Page 12 Fig. 4.2.9 VSV / VSV AL / VSV AL EKO Fig. 4.2.10 VSVI / VSVI AL / VSVI AL EKO 250- 311-4 311-4 355-4 355-4 400-4 400-4 450-4 450-4 500-4 560-4 630-4 630-6 2SL1 [mm] 1065 1155 [mm] [mm] [mm] [mm] [mm] [mm]...
  • Page 13 311-4 311-4 355-4 355-4 400-4 400-4 450-4 450-4 500-4 560-4 630-4 630-6 VSVI / VSVI AL [mm] 1265 [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] 1265 Weight [kg] 311-L1 311-L1 355-L1 355-L1 400-L1 400-L1 450-L3 450-L3 500-L3 500-L3 560-L3 560-L3 630-L3 630-L3 VSVI EKO AL...

  • Page 14: Technical Data

    Fig. 4.2.11 VKAP 3.0 / VKA EKO VKAP 3.0 100 LD 100 MD 125 LD 125 MD 150 LD 160 LD 160 MD 200 LD 200 MD 250 LD 250 MD 315 LD 315 MD [mm] [mm] [mm] ØD [mm] [mm] Weight [kg]...
  • Page 15 AKU EKO 700X400 700X400 S phase/voltage [50 Hz/VAC] ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 power/current [kW/A] 0,05 / 0,4 0,08 / 0,75 0,17 / 1,4...
  • Page 16 VKAP 3.0 100 LD 100 MD 125 LD 125 MD 150 LD 160LD 160 MD 200 LD phase/voltage [50 Hz/VAC] ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 power/current [kW/A]...
  • Page 17 VSA 3.0 190 S 190 L 220 S 220 M 225 L 250 L phase/voltage [50 Hz/VAC] ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 ~1 / 230 power/current [kW/A] 0,05 / 0,2 0,07 / 0,3 0,07 / 0,28 0,1 / 0,5...

  • Page 18: Operating Conditions

    Acoustic data: check the product page on www.salda.lt Not suitable for installation in living rooms: additional noise insulation required. 4.4. OPERATING CONDITIONS VSV / VSVI / AKU / KF T120 / KUB T120 / VKAP 3.0 / VKS / VSA /...

  • Page 19: Description Of Components

    4.6. DESCRIPTION OF COMPONENTS Fig. 4.6.1 AKU / AKU EKO Fig. 4.6.2 KF T120 Fig. 4.6.3 KF T120 EC Fig. 4.6.4 KUB T120 Fig. 4.6.5 KUB EKO Fig. 4.6.6 VKAP 3.0 / VKA EKO Fig. 4.6.7 VKS Fig. 4.6.8 VKSA Fig.

  • Page 20: Installation

    [mm] [mm] [mm] [mm] [PCS.] AKU 125 1900 1200 AKU 160 1900 1200 AKU 200 D AKU 200 M 1900 1200 AKU 250 D AKU 250 M AKU 250 S AKU 315 D 1050 AKU 315 M AKU 400 D...
  • Page 21 Dimensions of a single package Dimensions of a multi-package Max. number of transported packages [mm] [mm] [mm] [mm] [mm] [mm] [PCS.] KF T120 250-4 L3 KF T120 280-4 L3 KF T120 315-4 L3 KF T120 355-4 L3 1130 KF T120 400-4 L3 1130 KF T120 EC F 160 KF T120 EC F 180...
  • Page 22 Dimensions of a single package Dimensions of a multi-package Max. number of transported packages [mm] [mm] [mm] [mm] [mm] [mm] [PCS.] VSA 190 1900 1200 VSA 220 1900 1200 VSA 225 2200 1200 VSA 250 1900 1200 VSA 190 EKO 2200 1200 VSA 220 EKO...

  • Page 23: Unpacking

    0     Fig. 5.4.3 VSA, VSA EKO, VSV, VSVI, VSVI AL, VSV EKO AL, Fig. 5.4.4 AKU, AKU EKO, VKAP 3.0, VKA EKO, VKS, VKSA fans 2 3 2 2 9 3 : 9 3 ; 3 3 0 091 7 <...

  • Page 24: Mounting

    IMPORTANT. The fan should be installed only in such a way that the entire surface of the fan fully adheres to the surface of the installation. AKU / AKU EKO • The fan can be installed on the wall, floor or ceiling. Four (4) fastening screws are supplied for this purpose.
  • Page 25 Fig. 5.5.5 Mounting Fig. 5.5.6 Maintenance door removal Fig. 5.5.7 Changing the fan's maintenance door side KF T120 / KF T120 EC KUB T120 / KUB EKO • We recommend using a vibration isolating gasket. • The fan is connected to the air ducts using screws or C profile. •...
  • Page 26 VKAP 3.0 / VKA EKO • The fan can be mounted in any position. Fig. 5.5.11 Mounting the device onto the wall using the supporting element Fig. 5.5.12 Connection to the duct using the clamp VKS / VKSA • The fan can be installed vertically or horizontally. •...
  • Page 27 Fig. 5.5.15 Fixing the fan to the floor, wall Fig. 5.5.16 Fan connection to the air duct system using accessories. If using flexible connec- or ceiling tions, the fan must be additionally fixed to the floor, wall or ceiling by using an additional air duct Fig.
  • Page 28 VSA 3.0 / VSA EKO • The device is mounted onto the chimney using accessories: reverse thrust valves, flexible connectors, and connection flanges. They have to be installed only as shown in Fig. 5.5.21. • The power supply cord has to be pushed through a plastic tube inside the chimney and connected to the fan. •...

  • Page 29: Connection Of The Air Ducts

    • When installing air ducts next to the ventilation equipment, brackets must be used. They suppress vibrations and assure secure installation of the various system parts. The necessary brackets can be found in our catalogue or on our website https://select.salda.lt.

  • Page 30: Start-Up Recommendations

    200 M 250 D 250 M 250 S Mains fuse 315 D 315 M 400 D 400 S Mains fuse AKU EKO 700X400 700X400 S Mains fuse 1,5A KF T120 EC B 315 B 355 B 400 F 160 F 180...

  • Page 31: Pre Start-Up Recommendations Of The Unit (In The Presence Of The End-User)

    VSV / VSVI / VSVI AL 250-2SL1 311-4 L1 311-4 L3 355-4 L1 355-4 L3 400-4 L1 400-4 L3 450-4 L1 450-4 L3 Mains fuse 1,5A 1,5A VSV / VSVI / VSVI AL 500-4 L3 560-4 L3 630-4 L3 630-6 L3 Mains fuse VSV EKO AL / VSVI EKO 311-L1...

  • Page 32: Maintenance

    COVER OPENING Before opening the covers, first, unplug the unit from the mains, then wait for 2 minutes (until the fans completely stop). Fig. 6.3.1 AKU / AKU EKO Fig. 6.3.2 KF T120 / KF T120 EC Fig. 6.3.3 KUB T120 / KUB EKO Fig.

  • Page 33: Fan Maintenance

    (when pressure switches are connected) or by the protection signals of the fan unit. Prior to commencing any maintenance or repair works, make sure the unit is disconnected from the power source. Fig. 6.4.1 AKU / AKU EKO FANS v2024.1...
  • Page 34 Fig. 6.4.2 KF T120 / KF T120 EC Fig. 6.4.3 VKAP 3.0 / VKA EKO Fig. 6.4.4 VKS / VKSA Fig. 6.4.5 VSA 3.0 / VSA EKO | EN FANS v2024.1...

  • Page 35: Fan Speed Control

    Fig. 6.4.6 VSV / VSV EKO / VSV EKO AL Fig. 6.4.7 VSVI / VSVI EKO / VSVI EKO AL 7. FAN SPEED CONTROL Fan with EC motors speed is controlled with 0-10VDC signal input. Additional accessories (speed controllers) are used for users to control the desired fan speed from 0 to 100%.

  • Page 36: Connection Of Accessories

    Contract number: 232.1017 AKU EKO, KF T120 EC, KUB EKO, VKA EKO, VSA EKO, VSV EKO AL, VSVI EKO AL. These fans can be connected with 0-10VDC fan speed controllers: MTP or SMT. • MTP – allows to select fan speed from 0 to 100%. Controller position at 0 turns the device off.

  • Page 37: Connection Of Ac Fan Speed Controllers

    3x400VAC voltage) availability of controllers: SPEED CONTROLLER FAN UNITS ETY / MTY * AKU, VKAP 3.0, VKS L1, VKSA L1, VSA 3.0, VSV L1, VSVI L1, VSVI L1 AL TGRV TGRT VKS L3, VKSA L3, VSV L3, VSVI L3, VSVI L3 AL...
  • Page 38 • ACS380 – allows to select fan speed by changing output voltage frequency with 0-10VDC signal. L1 L2 L3 +24V Aux. voltage output +24 V DC, max. 200 mA DGND Aux. voltage output common DCOM Digital input common Stop (0)/Start (1) Forward (0)/Reverse (1) Run enable External fault 1...

  • Page 39: Connection Of On/Off Safety Switch

    8.3. CONNECTION OF ON/OFF SAFETY SWITCH Fan units can be connected to an external safety switch to ensure easy and safe unit disconnection from electric power source. Fig. 8.3.1 Safety switch connection example FANS v2024.1 EN |...

  • Page 40: Electrical Wiring Diagrams

    9. ELECTRICAL WIRING DIAGRAMS On this section wiring diagrams of all fan units are present. To find your fan unit’s corresponding diagram, on section "TECHNICAL DATA" find your fan unit and observe the number of its wiring diagram. For the latest version of diagrams, check under the units terminal block cover. GENERAL COLOUR CODING Black Yellow...
  • Page 41 3f, 690V 3f, 400V TK TK TK TK TK TK TK TK TK TK TK TK TK TK 3x690V 3x400V #12    #13    YE/GN - yellow/green; BK - black, YE/GN - RD - red; BN - braun; BU - blue, RD - red TK TK D1 E1...
  • Page 42 Y - 3~ 400V  3~ 230V PE U1 TK TK TK TK L1 L2 TK TK L1 L2 TK TK U1 - brown U2 - black V1 - white #21    V2 - red #22    W1 - green W2 - blue U1 –...
  • Page 43 L1 - Motor L-1 - Controller CPG-200/1000/6000AV Ri=4k  RH35C-ZID.DC 1R (113486) +Ub GND  p Pynė l. PSC-221.1515 Harness White L2 - External connection terminal PE N L1 0 = Setpoint1 1 = Setpoint2 Power supply 1x230VAC #24    GENERAL COLOUR CODING Black Yellow...

  • Page 44: Possible Faults And Troubleshooting

    10. POSSIBLE FAULTS AND TROUBLESHOOTING FAILURE CAUSE EXPLANATION/CORRECTIVE ACTIONS Check whether the device is connected to the No supply voltage power network. Switch on only if the unit condition has been The unit is not operating The protection device is off or a current evaluated by a qualified electrician.

  • Page 45: Ecodesign Data Table

    0,65 Declared maximum external [ % ] leakage rates ErP Compliance 2018 2018 2018 2018 2018 Internet address for disassembly instructions www.salda.lt AKU EKO 700X400 700X400 S NRVU/ NRVU/ NRVU/ NRVU/ NRVU/ NRVU/ NRVU/ Topology Type of drive (fan) Variable...
  • Page 46 0,65 Declared maximum external [ % ] leakage rates ErP Compliance 2018 2018 2018 2018 2018 2018 2018 Internet address for disassembly instructions www.salda.lt VKA EKO NRVU/ NRVU/ NRVU/ NRVU/ NRVU/ NRVU/ Topology Type of drive (fan) Variable Variable Variable...
  • Page 47 Casing sound power level (Lwa) [ dB(A) ] ErP Compliance 2018 2018 2018 2018 2018 2018 Internet address for disassembly instructions www.salda.lt 600-300-4 600-350-4 700-400-4 800-500-6 VKS / VKSA Topology NRVU/VU NRVU/VU NRVU/VU NRVU/VU Multi-...
  • Page 48 0,65 Declared maximum external [ % ] leakage rates ErP Compliance 2018 2018 2018 2018 2018 2018 Internet address for disassembly instructions www.salda.lt VSA EKO Topology NRVU/VU NRVU/VU NRVU/VU NRVU/VU Type of drive (fan) Multi-speed Multi-speed Multi-speed Multi-speed Nominal NRVU flow rate...
  • Page 49 Casing sound power level (Lwa) [ dB(A) ] ErP Compliance 2018 2018 2018 2018 2018 Internet address for disassembly instructions www.salda.lt VSV / VSVI / VSVI AL 450-4 L1 450-4 L3 500-4 L3 560-4 L3 630-6 L3 Topology NRVU/UVU NRVU/UVU...

  • Page 50: Declaration Of Conformity

    LST EN 61000-6-3:2008 - Electromagnetic compatibility (EMC) -- Part 6-3: Generic standards - Emission standard for residential, commercial and light-industrial environments. Should any alterations be made in the products, this declaration will no longer apply. Quality: SALDA UAB activities are in line with the international quality management system standard ISO 9001:2015. Date 2022-02-02...

  • Page 51: Warranty

    3.4. when the unit was used not for its original purpose. 3.5. Company SALDA UAB is not responsible for potential loss of property or personal injury in cases where the Air Handling unit is manufactured 3.5. Company SALDA UAB is not responsible for potential loss of property or personal injury in cases where the Air Handling unit is manufactured without the control system and the control system is installed by the client or the third parties.
  • Page 52 Date Once per year** Fan cleaning Look at the product label. ** - At least. NOTE. The customer shall be required to complete the Product Maintenance Table. MANUALS IN OTHER LANGUAGES https://select.salda.lt/file/ https://select.salda.lt/file/ https://select.salda.lt/file/ https://select.salda.lt/file/ https://select.salda.lt/file/ fans-de fans-dk fans-fr fans-it fans-lt https://select.salda.lt/file/...

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