Vents-us VKP 100 User manual

USER’S MANUAL
Inline centrifugal fan
VKP / VKPF

Safety requirements..................................................................................................................................................................... 3
Purpose................................................................................................................................................................................................ 5
Delivery set........................................................................................................................................................................................ 5
Designation key.............................................................................................................................................................................. 5
Technical data.................................................................................................................................................................................. 6
Unit design and operating principle................................................................................................................................. 7
Installation and set-up................................................................................................................................................................ 8
Connection to power mains .................................................................................................................................................. 10
Technical maintenance.............................................................................................................................................................. 11
Troubleshooting............................................................................................................................................................................. 12
Storage and transportation regulations.......................................................................................................................... 13
Manufacturer’s warranty........................................................................................................................................................... 14
Certificate of acceptance.......................................................................................................................................................... 15
Seller information.......................................................................................................................................................................... 15
Installation certificate.................................................................................................................................................................. 15
Warranty card................................................................................................................................................................................... 15
This user’s manual is a main operating document intended for technical, maintenance, and operating staff.
The manual contains information about purpose, technical details, operating principle, design, and installation of the VKP / VKPF unit
and all its modifications.
Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to
work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country.
CONTENTS
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SAFETY REQUIREMENTS
All operations described in this manual must be performed by qualified personnel only, properly
trained and qualified to install, make electrical connections and maintain ventilation units.
Do not attempt to install the product, connect it to the mains, or perform maintenance yourself.
This is unsafe and impossible without special knowledge.
Disconnect the power supply prior to any operations with the unit.
All user’s manual requirements as well as the provisions of all the applicable local and national
construction, electrical, and technical norms and standards must be observed when installing and
operating the unit.
Disconnect the unit from the power supply prior to any connection, servicing, maintenance, and
repair operations.
Only qualied electricians with a work permit for electrical units up to 1000 V are allowed
for installation. The present user’s manual should be carefully read before beginning works.
Check the unit for any visible damage of the impeller, the casing, and the grille before starting
installation. The casing internals must be free of any foreign objects that can damage the impeller
blades.
While mounting the unit, avoid compression of the casing! Deformation of the casing may result in
motor jam and excessive noise.
Misuse of the unit and any unauthorised modifications are not allowed.
Do not expose the unit to adverse atmospheric agents (rain, sun, etc.).
Transported air must not contain any dust or other solid impurities, sticky substances, or fibrous
materials.
Do not use the unit in a hazardous or explosive environment containing spirits, gasoline,
insecticides, etc.
Do not close or block the intake or extract vents in order to ensure the efficient air flow.
Do not sit on the unit and do not put objects on it.
The information in this user’s manual was correct at the time of the document’s preparation.
The Company reserves the right to modify the technical characteristics, design, or configuration of
its products at any time in order to incorporate the latest technological developments.
Never touch the unit with wet or damp hands.
Never touch the unit when barefoot.
BEFORE INSTALLING ADDITIONAL EXTERNAL DEVICES, READ THE RELEVANT USER MANUALS.
The installation site of the fan must have protective elements that prevent foreign objects from
entering the fan.
When starting, setting up and operating the fan, the exhaust and supply spigots must be protected
to prevent injury from the rotating parts of the fan.
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THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.
DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE
This unit is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the unit by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the unit.
This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards
involved.
Cleaning and user maintenance shall not be made by children without supervision.
Children shall not play with the appliance.
Connection to the mains must be made through a disconnecting device, which is integrated into
the fixed wiring system in accordance with the wiring rules for design of electrical units, and has
a contact separation in all poles that allows for full disconnection under overvoltage category III
conditions.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly
qualified persons in order to avoid a safety hazard.
Ensure that the unit is switched off from the supply mains before removing the guard.
WARNING: If there are any unusual oscillating movements, immediately stop using the unit and
contact the manufacturer, its service agent or suitably qualified persons.
The replacement of parts of the safety suspension system device shall be performed by the
manufacturer, its service agent or suitably qualified persons.
Precautions must be taken to avoid the back-flow of gases into the room from the open flue of gas
or other fuel-burning appliances.
Fixing means for attachment to the ceiling such as hooks or other devices shall be fixed with a
sufficient strength to withstand 4 times the weight of the appliance.
The mounting of the suspension system shall be performed by the manufacturer, its service agent
or suitably qualified persons.
The appliance is to be installed so that the blades are more than 2.3m above the floor.
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NAME NUMBER
Fan 1 pc.
Mounting bracket 1 pc.
User’s manual 1 pc.
Packing box 1 pc.
Designation example: VKP 150 /150x2
Fan type
VKP
VKPF
Outlet/inlet pipe diameter x number of inlet pipes
100
125
150
125/125x2
150/150x2
The Inline centrifugal fan is designed for supply and exhaust ventilation of domestic, public and industrial premises with high requirements
to the noise level and with limited space for mounting.
The unit is rated for continuous operation.
The unit is a component part and is not designed for stand-alone operation.
Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials,
coarse dust, soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, dust,
pathogenic germs).
DELIVERY SET
DESIGNATION KEY
PURPOSE
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The unit is designed for indoor application with the ambient temperature ranging from 32 °F up +113 °F °C and relative humidity up
to 80 %.
The unit is rated as a Class I electrical appliance. Hazardous parts access and water ingress protection rating: IP22 for the assembled unit
connected to the air ducts and IP44 for the unit motors.
The unit design is constantly being improved, thus some models may be slightly different from those described in this manual.
TECHNICAL DATA
Air flow capacity: up to 360 CFM
Power consumption: 30-119 W
Sound level: 3.7–4.5 Sones
Model
Duct Dia. Watts* Amps* Sones @10 ft
CFM vs. Staic Pressure [Ps] in.W.G.
Max. Ps Volt/Hz 0” 0.1” 0.2” 0.3” 0.4” 0.5” 0.6” 0.7” 0.8” 0.9” 1”
VKP 100 4" 30 0.27 3.7 104 98 94 89 84 77 69 61 52 43 33 1.2 120/60
VKP 125 5" 66 0.54 4.2 220 214 208 202 196 190 184 178 172 160 150 2.4 120/60
VKP 125/125x2 5"/5" 74 0.61 4.2 244 234 223 213 204 194 183 170 160 150 140 1.9 120/60
VKP 150 6" 101 0.82 4.5 300 292 283 274 266 257 248 238 229 219 210 3.0 120/60
VKP 150/150x2 6”/6” 119 1 4.5 360 348 332 316 302 289 272 259 245 323 220 3.0 120/60
VKPF 125/125x2 5”/5” 80 0.68 3.5 267 256 246 234 216 195 177 152 55 0.84 120/60
* The parameters Watts, Amps are stated in 0.2”in.W.G. Static Pressure.
Model Measurements [in.] Picture
Ø D Ø D1 L B H
VKP 100 4” 4” 13 7/8” 9 7/8” 6 3/8” 1
VKP 125 5” 5” 16 3/16” 12 3/16” 7 1/2” 1
VKP 150 6” 6” 18 3/16” 15 7/16” 7 1/2” 1
VKP 125/125x2 5” 5” 16 3/16” 12 3/16” 7 1/2” 2
VKP 150/150x2 6” 6” 18 3/16” 15 7/16” 7 1/2” 2
VKPF 125/125x2 5” 5” 10 5/8” 11 7/64” 7 31/64” 2
L
H
D
D1
H
L
D
D1
Pic. 1 Inline dryer booster fan Pic. 2 Twin intake fan
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1 inlet – 1 outlet 2 inlets – 1 outlet
Casing Terminal box
Mounting bracket
The fan consists of a metal casing with a turbine with backward curved blades fixed to a flange.
The terminal box with an operating capacitor and a terminal box inside is attached to the casing end face.
The flange with the turbine and the fixing bracket with mounting slots is screwed to the back or front panel of the fan casing depending
on its model.
UNIT DESIGN AND OPERATING PRINCIPLE
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WHILE INSTALLING THE UNIT ENSURE CONVENIENT ACCESS FOR SUBSEQUENT
MAINTENANCE AND REPAIR.
BEFORE MOUNTING MAKE SURE THE CASING DOES NOT CONTAIN ANY FOREIGN
OBJECTS E.G. FOIL, PAPER.
The fan is suitable both for horizontal and vertical installation. To get the best performance of the unit and to minimize turbulence-
induced air pressure losses, connect the straight air duct section to the spigots on both sides of the unit while installing. Minimum
straight air duct length: equal to 1 air duct diameter on intake side and to 3 air duct diameters on outlet side. No filters or any other similar
devices are allowed to be installed in these sections.
CAUTION!
If necessary, close the fan spigot
with a plug, lubricate the rubber
seal of the spigot with silicone
grease.
Silicone grease for rubber seals
is purchased separately, plugs
are available on request.
!
INSTALLATION AND SETUP
Model
Dimensions,
in
H1
H2
H1 H2
VKP 100
VKP 125
VKP 125/125x2
2 3/8”
7 7/8”
VKP 150 9 13/16”
VKPF 125/125x2 7 3/4”
Typical installation of fan
2
13
Di
erent variants of wall and ceiling mounting of vertical and horizontal fans are shown on Pic. 1-3.
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Fan mounting sequence:
The process of fan mounting with the use of a bracket together with four screws and dowels is shown on Pic. 4-8.
5
87
4
6
QF
The process of ventilation shaft attachment is shown on Pic. 9-10.
Air flow direction should match the direction of an arrowhead placed on the fan case.
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9
To ensure quiet operation of ENERGY STAR qualified inline fans, each fan shall be installed using sound attenuation techniques appropriate
for the installation. Insulated flexible type duct work (recommended for all bathroom exhaust applications) will result in quieter operation.
We recommend minimum 8” of insulated flexible duct between any exhaust grill and fan for low noise level. Flexible duct should be
connected to the fan with hose clamps (VENTS C series is recommended), aluminum foil tape or both. All connections should be as
airtight as possible to maximize system performance and eliminate air leakage. When using flexible type duct work, duct should as tight
and straight as possible. In case you intend to use non-flexible ducts we recommend to install flexible connectors (VENTS VVG series is
highly recommended) which are designed to exclude the vibration transmission from fans to air duct. Remove any insulation from the
area where you will be mounting the fan. Insulation should never be installed over any part of an exhaust fan. Keep the insulation at least
3” away from the fan case.
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DISCONNECT THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
CONNECTION OF THE UNIT TO POWER MAINS IS ALLOWED BY A QUALIFIED
ELECTRICIAN WITH A WORK PERMIT FOR THE ELECTRIC UNITS UP TO 1000 V AFTER
CAREFUL READING OF THE PRESENT USER’S MANUAL.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE
MANUFACTURER’S LABEL.
• The unit is rated for connection to 1~120 V/60 Hz power mains.
• The unit must be connected to power mains using insulated electric conductors (cables, wires). The actual wire cross section selection
must be based on the maximum load current, maximum conductor temperature depending on the wire type, insulation, length and
installation method.
• The external power input must be equipped with an automatic circuit breaker built into the stationary wiring to open the electric circuit
in case of overload or short-circuit. The circuit breaker installation place must provide quick access for emergency shutdown of the unit.
The trip current of the automatic circuit breaker QF must exceed the maximum current consumption of the unit (refer to the technical
data table). The recommended trip current of the circuit breaker is the next current in the standard trip current row following the
maximum current of the connected unit. The automatic circuit breaker is not included in the delivery set.
To connect the fan to the power network it is necessary to:
- shut off the power network (Pic.12);
- remove the cover from the terminal box (Pic.13);
- remove the clamping bar (Pic. 14);
- lay out the cables through the terminal box lug, remove the insulation from the cables ends for ¼ of an inch (6-7mm) length, connect them
to proper terminals up to the stop of insulation and fix with screws (Pic.14);
- place back the clamping bar, tighten up the lug and install the cover on the terminal box (Pic.15).
N
L
L
X
QF
~
blue
black
yellow-green
N
brown
1517
16
15
QF
14
13
12
CONNECTION TO POWER MAINS
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The technical maintenance includes periodic cleaning of the surfaces from accumulated dust and dirt. The impeller blades require
thorough cleaning once in 6 months.
The fan surfaces need to be cleaned of dirt and dust regularly by using a soft, wet cloth and mild detergent (Pic. 21-24).
Do not allow liquids to come in contact with the electric motor. Wipe surfaces dry after cleaning.
Perform all the above operations in the reverse order after cleaning.
22
21
23 24
QF
TECHNICAL MAINTENANCE
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE
OPERATIONS!
MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE
PROTECTION
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Problem Possible reasons Troubleshooting
The fan does not start.
No power supply. Make sure that the unit is properly connected to the
power mains and make any corrections, if necessary.
Jammed motor. Turn off the fan. Troubleshoot the motor jamming.
Restart the fan.
Circuit breaker tripping during
the fan start.
Excessive electric current consumption
caused by a short circuit. Turn off the fan. Contact the Seller.
Noise, vibration.
The fan impeller is soiled. Clean the impellers.
The screw connection is loose. Check the screw connection and tighten the screws
if needed.
TROUBLESHOOTING
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STORAGE AND TRANSPORTATION REGULATIONS
• Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range
from +41 ˚F to +104 ˚F and relative humidity up to 70 %.
• Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing
deformation.
• Use suitable hoist machinery for handling and storage operations to prevent possible damage to the unit.
• Follow the handling requirements applicable for the particular type of cargo.
• The unit can be carried in the original packaging by any mode of transport provided proper protection against precipitation and
mechanical damage. The unit must be transported only in the working position.
• Avoid sharp blows, scratches, or rough handling during loading and unloading.
• Prior to the initial power-up after transportation at low temperatures, allow the unit to warm up at operating temperature for at least
3-4 hours.
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MANUFACTURER’S WARRANTY
Production meets standard operating requirements in the USA and Canada.
Vents US warrants to the original purchaser of the unit that it will be free from defects in materials or workmanship for a period of
24 months from the date of original purchase. The Vents US warrants to the original purchaser of the unit that the integrated control unit
will be free from defects in materials and 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:
Vents-US
400 Murray Road, Cincinnati, OH 45217, USA
Tel: [phone], Fax: [phone]
E-mail: [e-mail]
www.vents-us.com
Please follow guidelines in this manual for product problem-free operation.
VKP / VKPF
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CERTIFICATE OF ACCEPTANCE
Unit Type Inline centrifugal fan
Model
Serial Number
Manufacture Date
Quality Inspector’s
Stamp
SELLER INFORMATION
Seller
Seller’s Stamp
Address
Phone Number
E-mail
Purchase Date
This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are
acknowledged and accepted.
Customer’s Signature
INSTALLATION CERTIFICATE
The _____________________________________ unit is installed pursuant to the requirements stated
in the present user's manual.
Installation Stamp
Company name
Address
Phone Number
Installation
Technician’s Full Name
Installation Date: Signature:
The unit has been installed in accordance with the provisions of all the applicable local and national construction,
electrical and technical codes and standards. The unit operates normally as intended by the manufacturer.
Signature:
WARRANTY CARD
Unit Type Inline centrifugal fan
Seller’s Stamp
Model
Serial Number
Manufacture Date
Purchase Date
Warranty Period
Seller
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VUSA17EN-06