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.
2. SYMBOLS AND MARKING Warning – pay attention Additional information Apply the technical label on the unit (in an easily accessible location) or on the dashed location of the technical manual to keep the important information about the unit. Fig. 2.1 Technical label 1 - Logo;...
Page 4
Fig. 2.8 Fig. 2.9 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. 2.12 VSVI / VSVI EKO / VSVI EKO AL technical label place NOTE.
3. SAFETY INSTRUCTIONS AND PRECAUTIONS Read these instructions very carefully before installing and using this equipment. Installation, connection and maintenance should be carried out Main safety rules Danger • parts of the device have stopped. • Make sure that the fans are not accessible through air ducts or branch openings. •...
The fans are designed for the use in the ventilation and air conditioning systems to supply / extract from a room the clean air only (free of chemical 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...
[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...
To prevent damage to the casing, only a product placed on a pallet should be lifted. 5.3. UNPACKING Accessories may be packed together with the product. Prior to transporting the unit, the accessories should be unpacked • • Before commencing the installation of the unit, please check if all ordered equipment has been delivered. Any deviation from the ordered equip- ment list must be reported to the product supplier.
• During installation, enough space must be retained for opening and cleaning the impeller. 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 • •...
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. • • Fig. 5.5.8 Changing the maintenance side Fig.
Page 26
VKAP 3.0 / VKA EKO • The fan can be mounted in any position. Fig. 5.5.11 Fig. 5.5.12 Connection to the duct using the clamp VKS / VKSA • The fan can be installed vertically or horizontally. • • thermo-contact leads and protectors. If a speed controller is used, a separate thermo-contact relay is not needed. •...
Page 27
Fig. 5.5.15 Fig. 5.5.16 or ceiling Fig. 5.5.17 Mounting using special acces- Fig. 5.5.18 Enough space must be retained for opening and cleaning the impeller sories – adaptors AIR DUCT CONNECTION Fig. 5.5.19 Air duct connection CHIMNEY INSTALLATION • • •...
Page 28
VSA 3.0 / VSA EKO • Fig. 5.5.21. • • Attach the fan to the roof chimney. • • Fig. 5.5.21 Mounting and installation Fig. 5.5.22 Mounting using accessories VSV / VSV EKO AL / VSVI EKO AL • Fig. 5.5.23. •...
Fig. 5.5.25 Mounting 5.6. CONNECTION OF THE AIR DUCTS • • • pressure and noise level, you can increase the diameter. • In order to reduce the level of noise in the air supply system, install silencers (see the chapter on air supply system installation). •...
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...
• Make sure the impeller is free of any obstacles. • • 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 EN |...
8. CONNECTION OF ACCESSORIES 8.1. CONNECTION OF EC FAN SPEED CONTROLLERS 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. •...
9. ELECTRICAL WIRING DIAGRAMS "TECHNICAL DATA" For the latest version of diagrams, check under the units terminal block cover. GENERAL COLOUR CODING Black Grey White Blue Orange Green – BK; U – BU; TB – BN – BK; U – BU; Z – BN. –...
10. POSSIBLE FAULTS AND TROUBLESHOOTING FAILURE CAUSE EXPLANATION/CORRECTIVE ACTIONS No supply voltage The unit is not operating leakage relay is active (if installed by the installer) | EN FANS v2024.1...
Page 47
KUB EKO 50-355 67-400 67-500 80-560 80-630 100-630 Topology NRVU/VU NRVU/VU NRVU/VU NRVU/VU NRVU/VU NRVU/VU Type of drive (fan) Variable Variable Variable Variable Variable Variable /s ] 0,466 0,833 1,414 1,661 2,574 2,887 [ W ] 1273 1521 2984 2895 Face velocity [ m/s ] Nominal external pressure...
Page 48
VSA 3.0 190 L 190 S 220 M 220 S 225 L 250 L Climate zone [ kWh/m -25,7 -24,7 -26,1 -25,2 -26,4 -24,8 consumption (SEC) SEC Class Average [ kWh/a ] 88,1 77,2 [ kWh/a ] 2830 2830 2830 2830 2830 2830...
Page 49
VSV / VSVI / VSVI AL 311-4 L1 355-4 L1 355-4 L3 400-4 L1 400-4 L3 Topology NRVU/UVU NRVU/UVU NRVU/UVU NRVU/UVU NRVU/UVU Type of drive (fan) Multi-speed Multi-speed Multi-speed Multi-speed Multi-speed /s ] 0,36 0,61 0,457 0,64 0,631 [ W ] Face velocity [ m/s ] Nominal external pressure...
The manufacturer reserves the right to change this technical passport at any time without prior notice if some typographic errors or inaccurate information is found, as well as after improving the apps and/or the devices. Such changes will be original device. The newest manual version is available at https://select.salda.lt 13.1. LIMITED WARRANTY COUPON 24 months* ..................................
Page 52
Date Fan cleaning Once per year** * - 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...
Need help?
Do you have a question about the AKU and is the answer not in the manual?
Questions and answers