VENTS VK PS Series Inline Centrifugal Fans User Manual

VENTS VK PS Series Inline Centrifugal Fans

Product Information

Specifications:

• Model: VKPS Series
• Compatible Duct Sizes: 4″ (100 mm), 5″ (125 mm), 6″ (150 mm)
• Power Input: 120 V AC 60 Hz
• Continuous Operation
• Protection Rating: IPX4

Product Usage Instructions

• Installation:
  The VKPS fan is designed for installation into a ductwork of a clothes dryer. The outlet end should always be connected to a duct. Ensure the direction of the air matches the arrow on the housing. Mounting instructions can be found in Fig. 2 of the manual.

• Power Connection:
  The fan comes equipped with a power cord and plug for connection to a standard wall power socket or with a terminal box for direct connection to power. Refer to Fig. 10 for connection details.

• Maintenance:
  Regular maintenance is essential for proper operation. Every 6 months, remove dust and dirt from the unit surface as shown in Fig. 11-18. Prior to any maintenance, disconnect the unit from the power mains. Clean the fan using a soft cloth and brush with water-diluted neutral detergent. Protect electric parts from water ingress and ensure the product’s surface is wiped dry after cleaning.

• Differential Pressure Switch:
  To ensure correct operation, install the differential pressure switch vertically as shown in Fig. 3.

FAQ

• Warranty Information:
  Vents US warrants the VKPS series fan to be free from defects in materials or workmanship for 24 months from the original purchase date. For details on warranty claims and product exchanges, refer to the warranty section in the manual.

• Product Differences:
  Product construction is continuously being improved, so some models may differ slightly from those described in the manual. For specific model details, refer to the product packaging or contact Vents US directly.

INLINE CENTRIFUGAL FANS VENTS VK PS SERIES

READ CAREFULLY AND SAVE THESE INSTRUCTIONS

WARNING!
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND PERSONAL INJURY, READ AND UNDERSTAND THE INSTRUCTIONS CAREFULLY

1. Use the product only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
2. Before servicing or cleaning the unit, switch off the power at the main service panel and lock it to prevent the power from being accidentally turned on. If the panel cannot be locked securely, fasten a prominent warning device, such as tag, to it. If the unit is not hard-wired but rather plugged into a 120 volt outlet, simply unplug the cord from the receptacle.
3. Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, include fire-rated construction codes and standards.
4. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
5. The fans must always be vented to the outdoors.
6. The fan may have sharp edges. Use caution to avoid being cut when installing and cleaning.
7. This fan must be grounded.

CAUTION!

1. For general ventilation use only. Not for use in fire rated installations.
   Do not use the fan to exhaust hazardous or explosive materials and vapors.

2. For interior use only. Mount the fan with the lowest moving parts at least 8 feet (2.5 meters) above the floor or grade level.

3. To avoid the motor damage and noisy and/or unbalanced impeller, keep drywall spray, construction dust, etc. off the power unit.

4. Prior to installation operations make sure there is no visible damage to the impeller and housing. Also make sure there are no foreign objects that may have accidentally gotten into the fan.

5. Please read specification label on product for further information and requirements.

6. To be installed by qualified personnel.

7. Connect the fan through the breaker box.

8. Both the inlet and outlet must have no obstructions for the fan to work properly and be covered by the warranty.

9. When storing the fan keep it in a dry, weather-protected environment in the original packaging.
   If the fan has been stored or set in a cold environment, wait 2 hours before connecting it to the power source.

VK PS fan is designed for installation into a ductwork of a clothes dryer and pressure boosting in the exhaust air duct to increase the clothes dryer operating efficiency. The integrated differential pressure switch controls the turning on/off operations. VK PS turning on/off cycles are synchronized with the turning on/off cycles of the fan in the clothes dryer.

Box includes

1. Fan – 1
2. Screws and countersinks – 4
3. User’s manual – 1

The fans are compatible with 4” (100 mm), 5” (125 mm), 6” (150 mm) diameter ducts.

Understanding the Model Numbers:

• The three digit number in all model names indicates the following:
  • 100 (100 mm) means it is used with 4” duct
  • 125 (125 mm) means it is used with 5” duct
  • 150 (150 mm) means it is used with 6” duct
• Equipped with a power cord and a plug for connection to a standard wall power socket or with a terminal box for direct connection to power.
• The outlet end should always be connected to a duct. Mounting is shown in Fig. 2.
• The direction of the air must match the direction of the arrow on the housing.
• Input: 120 V AC 60 Hz. Connection to the power source is shown in Fig. 10.
• The fan is designed for continuous operation.
• Protection rating from access of dangerous parts and water penetration is IPX4.
• The fan can be operated at ambient temperatures between +32 °F and +149 ° F.
• The fans are suitable for vertical or horizontal mounting.
• To ensure correct operation of the automation install the differential pressure switch vertically, see Fig. 3.
• Remove dust and dirt from the unit surface every 6 months (Fig. 11-18). Disconnect the unit from power mains prior to any maintenance operations. Clean the fan with a soft cloth
• and a brush using a water-diluted neutral detergent. Protect the electric parts of the fan against ingress of water. After cleaning wipe the product’s surface dry.

WARRANTY

Production meets standard operating requirements in the USA and Canada.
VENTS US warrants to the original purchaser of the VK PS series fan that it will be free from defects in materials or workmanship for a period of 24 months from the date of original purchase.

• THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
  FOR A PARTICULAR PURPOSE.

• During the stated warranty period, VENTS US will, at its option, repair or replace, without charge, any product or part which is found to be defective under normal use and service.

• This warranty does not cover (a) normal maintenance and normal service or (b) any products or parts which have been subject to misuse, negligence, accident, improper maintenance or repair (other than by VENTS US), faulty installation or installation contrary to recommended installation instructions. Labor to remove and replace products is not covered. The duration of any implied warranty is limited to the time period specified for the express warranty. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

• VENTS US OBLIGATION TO REPAIR OR REPLACE, AT VENTS US OPTION, SHALL BE THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY.

• VENTS US SHALL NOT BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE.

• Some states do not allow the exclusion or limitations of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. This warranty supersedes all prior warranties.

• If proof of sales date is absent, warranty period is calculated from the production date.

• The unit can be exchanged at the following address:

  • Bodor Vents, LLC
  • 11013 Kenwood Road Cincinnati, Ohio 45242
  • Phone: (513)348-3853
  • e-mail: sales@ventsus.com

• Please follow guidelines in this manual for product problem-free operation.

• Fan construction is constantly being improved, that is why some models can differ slightly from those described in this manual models.

VK PS

Size ranges

• Installation of the fan with direct air discharge to outside requires a device that prevents air backdraft: backdraft damper, a grille with shutters or a ventilation hood.
• Otherwise, the fan may be spontaneously turned on by the pressure created by blown in wind from outside.
• Install a lint trap between the clothes dryer and the fan to increase the service life and maintenance periodicity of VK PS. Clean the lint trap as required.

TYPICAL INSTALLATION

INSTALLATION OF THE FAN

CONNECTION OF THE FAN

Fan cleaning

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