Vents VK Série Manuel D'utilisation page 4

To increase the thermostat's set point rotate the dial
clockwise. To decrease the set point rotate the dial
counter-clockwise.
To increase the fan speed rotate the speed dial clockwise.
To decrease the speed rotate the dial counter-clockwise.
VK U Operating mode
Using the speed dial adjust the minimum required air flow so
it is below the thermostat set point.
The fan switches to low speed when the duct temperature
drops 2° F below the thermostat set point.
This prevents possible frequent motor speed switches
triggered by crossing the temperature set point.
Following the instructions above will maintain the desired
temperature.
VK U1 Operating mode
Using the speed dial adjust the minimum required air flow so
it is below the thermostat set point.
On reaching the pre-set temperature the motor switches to
high speed. The delay timer will start a 5-minute countdown.
The motor will switch to low speed after the temperature in
the duct drops below the thermostat set point, but not before
the timer countdown is finished.
The minimum motor switching cycle in this mode is 5 minutes.
VK U2 Operating mode
Set the desired fan speed by rotating the speed dial.
The fan will switch as soon as the temperature reaches the
thermostat set point.
The fan will stop as temperature drops 2° F below the
thermostat set point.
VENTS VK/VKS _ _ _ P is equipped with a speed controller
that enables the fan switching on/off, smooth motor speed
(air capacity) control within the range of minimum to
maximum motor speed.
WARRANTY
Production meets standard operating requirements in the
USA and Canada.
VENTS US warrants to the original purchaser of the VK
series fan that it will be free from defects in materials or
workmanship for a period of 60 months from the date
of original purchase.
4
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.