DOSPEL WB-S 150, Руководство пользователя

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Device Description and Installation
EN
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Thank you for purchasing our product. We are convinced
that it will meet your expectations. We wish you a trouble-
free exploitation and satisfaction with the choice you made.
We also encourage you to share with us any remarks you
have regarding the product and our company.
You can reach us via telephone at: +48 ( 34 ) 365 98 43 or via
email at: serwis@dospel.com
above activities due to possible damage arising as a result of
transportation.
If no visible defects have been detected, the fan can be
installed at its destination:
1. Prepare the electrical connection for the fan,
2 . Attach the fan in the ventilation duct,
3 . Draw the location of the mounting holes,
DOSPEL- leader in ventilation would like to present you a 4 . Remove the fan from the duct,
family of our wall industrial - axial fans: WOS, WOKS, WB-S, 5 . Drill holes where the dowels will be placed ,
NV, VENA, EF. 6. Mount the fan at the destination - tighten the screws.
7. Connect the fan to the electrical network.
8. Connection to the electrical installation must be performed
Description and intended use
by qualified personnel.
The fans are designed for wall mounting. Fans are used in
intake-exhaust ventilation
. They can be used in public
facilities (shops, restaurants, bars), sanitation premises as
Exploitation
well as in residential premises and industrial buildings (halls, Fans do not require frequent and detailed inspections
warehouses, workshops, garages). (depending on conditions in the workplace of the fan). They
are designed for continuous operation. It is required to at least
once a year, disassemble and clean the fan from any deposit Design of WOS / WOKS fans
and perform the engine inspection.
• WOS Ø200, Ø250, Ø300 – Polyamide housing PA 6,6 with
fiberglass. WOS Ø350, Ø400, Ø450 – housing built of powder-
painted steel sheet. The device is equipped with a single
Maintenance
phase asynchronous induction motor with rotating stator. To remove any impurities from the inside of the fan, the
Built-in capacitor and thermal fuse. Protective steel wired grid following should be performed:
reduces noise created by air turbulence. RN/RP speed - disconnect the fan from the electrical network,
controller can be connected to WOS/WOKS fans. - dismantle the fan by unscrewing fastening screws,
- wash all the details with a damp cloth using a small amount
of detergent, do not wet the engine,
Design of WB-S fans
- after drying all the elements the fan must be mounted
• WB-S fan is built of powder-painted steel sheet, resistant to
securely to its destination,
corrosion and mechanical damage, adapted for wall
- connect the fan to the electrical network. mounting. The device is equipped with a single phase
induction motor suitable for continuous operation S-1,
Inspection should be carried out by an authorized person
characterized by low noise level in relation to performance.
with proper qualifications. The following should be checked:
Profiled aluminum propellers. Type of bearing - slide bearing
insulation and winding resistance, ground resistance, bearings
condition.
Design of NV / VENA fans
• NV 20 and VENA 300 fans are built of powder-painted steel
sheet + ABS grille. The device has a gravity shutter. After
switching on the fan the air supplied by the propeller
automatically opens the shutter. Single phase induction
motor. The fan is equipped with a pull off switch and a power
cord.
Type of bearing - ball bearing
Design of EF fans
• The EF casing is made of ABS, grille made of powder-painted
steel sheet. When the fan is switched off, the propeller thanks
to the special construction acts as a throttle. The fan is
equipped with a pull off switch and a power cord. Single
phase induction motor. The fan can be operated in the
supply or the exhaust mode: When the fan is turned on, the
centrifugal force opens the blades of the propeller. The fan
works as an exhaust fan. After the fan is switched off, the
propeller closes which prevents air entering to the inside.
After the fan is switched on again, the fan works as an air
supply fan.
Type of bearing - ball bearing
Installation
Type:
After unpacking the fan, the status of the fan casing should
be checked (cracks, distortion - the propeller should not rub
against the tunnel). It is recommended to perform the
WOS, WOKS, WB-S, NV, VENA, EF