Vents Simple User manual
AXIAL FAN
USER’S MANUAL
www.ventilation-system.com
Simple
EN
2
EN
CONTENTS
Delivery set............................................................................................................................................................................................................................................. 7
Brief description .................................................................................................................................................................................................................................. 7
Operation guidelines ....................................................................................................................................................................................................................... 7
Designation key................................................................................................................................................................................................................................... 8
Installation and setup ...................................................................................................................................................................................................................... 9
Electronics operation algorithm .............................................................................................................................................................................................. 10
Technical maintenance................................................................................................................................................................................................................... 11
Storage and transportation regulations............................................................................................................................................................................... 11
Product sales ......................................................................................................................................................................................................................................... 11
Manufacturer’s warranty................................................................................................................................................................................................................ 12
THE UNIT IS NOT TO BE USED BY CHILDREN AND PERSONS WITH REDUCED PHYSICAL,
MENTAL OR SENSORY CAPACITIES, WITHOUT PROPER PRACTICAL EXPERIENCE OR
EXPERTISE, UNLESS THEY ARE CONTROLLED OR INSTRUCTED ON THE UNIT OPERATION
BY THE PERSON(S) RESPONSIBLE FOR THEIR SAFETY.KEEP THE UNIT OUT OF REACH OF
CHILDREN OR SUPERVISE THE CHILDREN TO AVOID THEIR PLAYING WITH THE UNIT.
3
EN
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 Simple
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.
READ THE USER’S MANUAL CAREFULLY BEFORE PROCEEDING WITH INSTALLATION WORKS.
COMPLIANCE WITH THE MANUAL REQUIREMENTS ENSURES RELIABLE OPERATION AND LONG
SERVICE LIFE OF THE UNIT.
KEEP THE USER’S MANUAL AVAILABLE AS LONG AS YOU USE THE UNIT. YOU MAY NEED TO
REREAD THE INFORMATION ON THE PRODUCT SERVICING.
4
EN
FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE AND
TROUBLE-FREE OPERATION OF 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 qualied 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!
5
EN
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 device 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.
6
EN
THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.
DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.
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.
CAUTION! The unit must be installed at a distance of at least 2.3 m from
the floor.
7
EN
DELIVERY SET
Fan — 1 pc.
Screws and dowels — 4 pcs.
Plastic screwdriver (only for the models with a timer) — 1 pc.
User’s manual — 1 pc.
Packing box — 1 pc.
BRIEF DESCRIPTION
The unit described herein is an axial fan for exhaust ventilation of small to medium-sized premises. The fan is made of white
plastic. The fan design can also include a backdraft damper to prevent back flow when the fan is switched off. The fan is
designed for connection to ø 100 , 120, 125 and 150 mm air ducts.
OPERATION GUIDELINES
The fan is rated for connection to single-phase AC 220-240 V/50 Hz, 220-240 V/60 Hz or 12 V/50 Hz power mains depending
on the fan model (see information on the fan).
Air motion direction in the system must match the pointer on the fan casing.
Ingress protection rating against access to hazardous parts and water ingress is IP34.
The fan is rated for operation at the ambient temperature ranging from +1 °C up to +40 °C.
The unit is rated as a Class II electrical appliance (220-240 V) or as a Class III electrical appliance (12 V).
8
EN
DESIGNATION KEY
100 Simple- I V K Q __
Unit voltage:
__ — 220-240 V/50 Hz (by default)
YYY V/ZZ Hz — mains parameters other than the default ones
Motor and impeller modications:
L — motor on ball bearings
Turbo — high-powered motor
Q — with low noise level
Q1 — with low noise level and high efficiency level
12 — motor with 12 V/50 Hz rated voltage
Modications:
K – back valve KO
K1 – back valve KO1
Options:
V — built-in pull-cord switch
T — turn-off delay timer
T1 — turn-on and turn-off delay timer
VT — pull cord switch and turn-off delay timer
TH — humidity sensor
VTH — pull cord switch and humidity sensor
:
_ — без индикатора работы по умолчанию
І — с индикатором работы
Fan series
Outlet duct diameter [mm]
9
EN
INSTALLATION AND SETUP
The fan is designed for wall or ceiling mounting with direct air exhaust to the ventilation shaft or into the round air duct of
matching diameter (Fig. 2).
Fan installation sequence:
Step 1. Cut off power supply and make sure electricity has been turned off (Fig. 3).
Step 2. Run the power cable to the vent hole (Fig. 4).
Step 3. Remove the fixing screw and the front panel of the fan (Fig. 5).
Step 4. Remove the terminal block cover (Fig. 6).
Step 5. Mark and drill holes for mounting the fan (Fig. 7-8).
Step 6. Install the fan and connect to power mains (Fig. 9) according to the wiring diagram (Fig. 12-15).
Step 7. Install the terminal block cover (Fig. 9) and the front panel on the fan casing (Fig. 10).
Step 8. Supply power voltage to the fan (Fig. 11).
Terminal designations on wiring diagrams:
L— phase
N— 0
LT — control terminal
S— external switch
QF — automatic circuit breaker
CAUTION! The fans rated for 12 V power voltage (stated on the packing box and on the fan casing) connect to 12
V power mains only!
1
2
2250
2250
750
750
600
600
R 600
1
2
3
1
1
3
3
22
2
2
1
2
2
The unit with a protection rating against access to hazardous
parts and water ingress IP34 is allowed to be installed in zone 2,
according to IEC 60364-7-701:2019.
10
EN
ELECTRONICS OPERATION ALGORITHM
The fan with the timer T — the fan is started after actuation of the external switch, e.g. the light switch. The control voltage
is supplied to the input terminal LT (ST).
After the control voltage is off the fan continues to operate within the set time period adjustable from 2 to 30 minutes by the
timer.
The VT model is turned on and off by the pull-cord switch.
The fan with the timer T1 — after turning on the switch, for example, a light switch, the fan is switched on in a set turn-on
delay time period, adjustable from 0 to 2 minutes.
After the switch is turned off the fan keeps operating for a set turn-off delay time period, adjustable from 2 to 30 minutes.
The fan with the timer and the humidity sensor TH — the fan starts after the control voltage is supplied to the input
terminal LT (by using a pull cord switch for VTH models) or if indoor humidity level Hexceeds the set point adjustable from ~60
% to ~90 %.
After the control voltage is off (by using a pull cord switch for VTH models) or the humidity level has decreased the fan will keep
running within the time set by the timer ranging from 2 to 30 minutes.
To set the maximum humidity setpoint 90 %, set the potentiometer to Hmax position.
To adjust the fan turn-on delay time, turn the control knob Tclockwise to increase and counter-clockwise to decrease the turn-
on delay time respectively.
To adjust the humidity set point turn the control knob Hclockwise to increase and counter-clockwise to decrease the humidity
sensor set point.
CAUTION! The timer circuit is live! Disconnect the fan from power mains prior to any adjustment operations. The
fan delivery set includes a specially designed plastic screwdriver for fan settings adjustments. Use it to change the
turn-on and turn-o delay time and the humidity set point.
Do not use a metal screwdriver, knife, etc. for adjustment operations not to damage the circuit board.
DO NOT USE A METAL SCREWDRIVER, KNIFE, ETC. FOR ADJUSTMENT
OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.
This manual suits for next models
13
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