Salda VKS 1000-500-4 L3, Монтаж и инструкция по установке

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EN | 3 VKS v2019.04
Minimum allowable supply air temperature is -20°C.
Maximum supply air humidity is 90%.
SAFETY MEASURES
Do not use this unit for purposes other than those provided in its design.
Do not dismantle and modify the unit. Such actions can cause mechanical fault or even injury.
Use special working clothes when installing and maintaining the unit. Be careful – angles and edges of the unit and its components are sharp and
can cause injuries.
Being near the unit, do not wear free streaming clothes that could be sucked into the operating fan.
All products packed in the factory are not prepared for eventual operation. The units can be used only after connecting them to air ducts or after
installing protection grating in air intake and discharge openings.
Do not put fingers or any other objects into protection grating of air intake and discharge or into connected air duct. In case any foreign body gets
into the unit, disconnect the power supply source immediately. Before removal of foreign body, make sure that any mechanical movement in the
unit has stopped. In addition, make sure that the accidental switching-on of the unit is impossible.
Avoid direct contact with the flow of supplied and extracted air.
Do not connect the unit to the mains other than indicated in the product label on the casing of the unit.
Never use a damaged power supply cable.
Never touch with wet hands the power supply cables connected to the mains.
Never dip extension cords and plugs in water.
Do not install and use the unit on uneven surfaces or other unstable planes.
Never use this unit in the environment conducive to explosion and containing any aggressive material.
INSTALLATION
MECHANICAL CONNECTION
Installation works shall be performed only by trained and qualified personnel.
Unit shall be installed firmly and tightly to ensure safe operation.
Protection from contact with impeller of the operating fan shall be ensured (special accessories are used or the air duct of required length is se -
lected).
Do not connect the elbows in vicinity of the connection flanges of the unit. The minimum distance of the straight air duct between the unit and the
first branch of the air duct in the suction air duct must be 1xD, in air exhaust duct 3xD, where D is diameter of the air duct. For rectangular air ducts:
where B – width of the air duct and H – height of the air duct.
When connecting air ducts, consider the direction of air flow indicated on the casing of the unit.
When connecting fan to the air duct system, it is recommended to use the accessories/flexible connections (fig. 1). This will reduce vibration
transmitted by the unit to the air duct system and environment.
If installed ventilation unit adjoins the wall, the noise vibrations can be transmitted to the room despite the fact that the noise level is acceptable.
The recommended distance to the nearest wall is 400 mm. If this is not possible, we recommend installing to the wall of the room where the noise
is not significant.
Vibrations may also be transmitted through the floor. If possible, the floor shall be additionally insulated in order to suppress the noise.
We recommend using air filters, which reduce accumulation of dirt on the fan impeller. Accumulated dirt changes the balance of the impeller and
causes vibration. This can cause the failure of fan motor.
If there is a possibility for condensate or water to access the motor, external protective measures shall be fitted.
Fan can be installed vertically or horizontally (fig. 2).
Fan is connected to the air ducts using bolts and C profile (fig. 3).
Installation shall be performed in such manner that the weight of the air duct system and its components would not overload the ventilation unit.
If the air duct system becomes unstable because of fan weight, the fan must be additionally fixed to the floor, wall or ceiling (fig. 4).
If flexible connections are used, fan must be additionally fixed to the floor, wall or ceiling by using additional air duct (fig. 5).
During installation, enough space must be retained for opening and cleaning the impeller.
When fan is connected to the circular duct system, we recommend using special accessories – adaptors (fig. 7).
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