Salda VKSA, Mounting And Installation Instructions Manual

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EN | 3 VKSA v2019.04
MAINTENANCE
The fan is fitted with maintenance-free ball bearings. The only maintenance required is cleaning of the impeller. We recommend inspection of the
impeller every six months. Before cleaning disconnect the fan from the mains and block the mains switch. Remove the fan. Do not obstruct fan‘s
balance. Do not use strong detergents or cleaning agents for cleaning. Internal insulation may be wiped with a damp cloth.
In the case of breakdown:
1. Check the mains power is reaching the fan.
2. Disconnect from the mains and ensure that the impeller is not blocked.
3. If the thermo-contact has been activated, turn off the mains power. Wait until the motor chills and reconnect the mains power.
4. Check if the capacitor is connected (single-phase, refer to the wiring diagram).
5. If the fault persists, change the capacitor. If that does not help, contact the supplier.
DIMENSIONS AND WEIGHT
VKSA
B B1 B2 B3 H H1 H2 H3 L L1 m
[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg]
400x200-4-L1 400 420 440 507 200 220 240 338 417 445 21
400x200-4-L3 400 420 440 507 200 220 240 338 417 445 21
500x250-4-L1 500 520 540 605 250 270 290 393 502 530 23
500x250-4-L3 500 520 540 605 250 270 290 393 502 530 23
500x300-4-L1 500 520 540 605 300 320 340 443 532 560 28
500x300-4-L3 500 520 540 605 300 320 340 443 532 560 28
600x300-4-L1 600 620 640 705 300 320 340 443 612 640 37
600x300-4-L3 600 620 640 705 300 320 340 443 612 640 37
600x350-4-L1 600 620 640 705 350 370 390 493 672 700 47
600x350-4-L3 600 620 640 705 350 370 390 493 672 700 47
700x400-4-L3 700 720 740 811 400 420 440 562 752 780 78
800x500-6-L3 800 820 840 911 500 520 540 662 852 880 59
TECHNICAL DATA
VKSA
400x200-
4-L1
400x200-
4-L3
500x250-
4-L1
500x250-
4-L3
500x300-
4-L1
500x300-
4-L3
Max. airflow
[m
3
/h] 1079 1090 1651 1665 1883 2647
Max. pressure
[Pa] 226 233 312 330 383 386
Power consumption
[kW] 0,36 0,31 0,51 0,56 0,69 0,93
Current
[A] 1,80 0,51 2,30 0,95 3,00 1,90
Capacitor
[µF] 5 - 8 - 10 -
Revolution speed
[min
-1
] 1180 1230 1250 1270 1190 1380
Max air temp.
[C
o
] 40 70 40 40 40 50
Voltage / Frequency
[V/Hz] 230/50 400/50 230/50 400/50 230/50 400/50
VKSA
600x300-
4-L1
600x300-
4-L3
600x350-
4-L1
600x350-
4-L3
700x400-
4-L3
800x500-
6-L3
Max. airflow
[m
3
/h] 2882 3800 4478 5056 6300 7250
Max. pressure
[Pa] 485 533 650 646 830 472