Vents 100 Solid User manual

AXIAL FAN

User’s manual

www.ventilation-system.com

VENTS 100 Solid

VENTS 100 Wave

VENTS 100 Flip

CONTENTS

Delivery set ............................................................................................................................................................................................................................................ 6

Brief description ................................................................................................................................................................................................................................. 6

Operation guidelines ....................................................................................................................................................................................................................... 6

Designation key ................................................................................................................................................................................................................................. 7

Mounting................................................................................................................................................................................................................................................. 7

Electronic system operation algorithm ............................................................................................................................................................................... 7

Maintenance.......................................................................................................................................................................................................................................... 9

Storage and transportation regulations............................................................................................................................................................................... 9

Manufacturer’s warranty................................................................................................................................................................................................................ 10

This user’s manual is the primary operating document intended for technical, maintenance and operations staﬀ.

The manual contains information about purpose, technical details, operating principle, design, and installation of the

VENTS 100 Solid (Wave/Flip) unit and all its modiﬁcations. Technical and maintenance staﬀ must have proper theoretical

knowledge and practical training speciﬁc to ventilation systems as well as the necessary skills to carry out the work in

accordance with labour safety and construction regulations and standards applicable in the respective territory.

The information provided in the present document is true as at the document preparation. Due to the continuous product

development the company reserves the right to update the technical speciﬁcations, design or delivery package of its

products.

No part of the present publication may be reproduced, uploaded or saved in reference-providing information systems or

translated into other languages in any form whatsoever without the Company’s prior written consent.

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 RE-

READ THE INFORMATION ON THE PRODUCT SERVICING.

FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE AND

TROUBLE-FREE OPERATION OF THE UNIT.

Disconnect the unit from 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 and maintenance. The present user’s manual should be carefully read

before beginning works.

• Single-phase power mains must comply with the acting local electrical norms and standards.

• Fixed electrical wiring must be equipped with an automatic circuit breaker.

• The unit must be connected to power mains through a QF automatic circuit breaker

integrated into the ﬁxed wiring system. The gap between the circuit breaker contacts on all

poles must be not less than 3 mm. Check the unit for any visible damages of the impeller and

the casing 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 the motor jam and noisy operation. Misuse of the unit and any unauthorised

modiﬁcations are not allowed.

• Take steps to prevent ingress of smoke, carbon monoxide, and other combustion products

into the room through open chimney ﬂues or other ﬁre-protection devices. Suﬃcient air

supply must be provided for proper combustion and exhaust of gases through the chimney of

fuel burning equipment to prevent back drafting. Transported air must not contain any dust or

THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.

DO NOT DISPOSE THE UNIT AS UNSORTED MUNICIPAL WASTE.

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 unit is allowed to be used by children aged from 8 years old and above and persons with

reduced physical, sensory, or mental capabilities or no experience and knowledge provided

that they have been given supervision or instruction regarding safe use of the unit and

understand the risks involved.

• Do not allow children to play with the unit.

DELIVERY SET

Fan - 1 item

Screws with dowels - 4 items

Plastic screwdriver - 1 item (only for the models with a timer)

User’s manual - 1 item

Packing box - 1 item

BRIEF DESCRIPTION

The product is an axial fan for exhaust ventilation of small and medium-sized premises heated in winter. The design of the fan

may include a back valve that prevents air from ﬂowing into the room when the fan is oﬀ. The fan is designed for connection

to ø100 mm air ducts.

OPERATION GUIDELINES

The fan is rated for connection to 220...240 V / 50 Hz or 220...240 V / 60 Hz or 12 V / 50 Hz single-phase AC power mains,

depending on the model type. For more detailed information, see the casing sticker. Ingress protection rating against access to

hazardous parts and water ingress is IP44. The manufacturer’s recommended operating temperature range is +1 °C to + 45 °C.

The fan requires no grounding.

MOUNTING

The fan can be mounted to the ceiling or onto a wall with air extraction into a ventilation shaft or a matching diameter

round air duct (Fig. 2). The fan installation steps are given on Fig. 3-11. Electric connection diagrams are given on Fig. 12-13.

Connection diagram terminal key:

L— phase (220-240 V only) SW — external switch

N— neutral (220-240 V only) QF — automatic switch.

S— timer control line

WARNING! Fans rated for 12 V (as specied on the fan packing and casing) must be connected to ~12 V electric

mains only!

DESIGNATION KEY

VENTS 100 Solid X X

Motor modications

_ — basic motor

L — motor with ball bearings

Options

_ — basic model

S — cord-operated switch

Т — deactivation delay timer

Т1 — deactivation and activation delay timer

ТН — humidity sensor and deactivation delay timer

Fan series

Outlet duct diameter [mm]

Trade mark

ELECTRONIC SYSTEM OPERATION ALGORITHM

The T model fans equipped with a timer are activated by control voltage application to input terminal Sby an external

switch (e.g. indoor light switch). Upon control voltage removal the fan continues to operate for the period of time set by the

timer within the range from 2 to 30 minutes. The ST model fans are activated and deactivated by the internal cord switch.

In T1 model fans equipped with a timer the activation delay timer is activated upon application of control voltage to input

terminal Sby and an external switch (e.g. indoor light switch), but the fan blades remain in the stationary position. The

THE TIMER CIRCUIT IS LIVE.

MAKE SURE THE FAN IS DISCONNECTED FROM POWER SUPPLY.

activation delay value can be set in two ranges: from 10 to 90 seconds and from 2 minutes to 30 minutes. The adjustment

range can be selected by means of the jumper on the timer circuit board. Upon control voltage removal the fan continues

to operate for the period of time set by the timer within the range from 2 to 30 minutes.

The TH model fans equipped with a timer and a humidity sensor are activated by control voltage application to input

terminal Sor on exceeding the pre-set humidity level Hadjustable within the ~60 % to ~90 % range. Upon control voltage

removal or a decrease of humidity level Hthe fan continues to operate for the period of time set by the timer within the

range from 2 to 30 minutes. To adjust the maximum humidity level set the potentiometer knob to the Н mах (90 %) position.

To adjust the fan activation delay time turn the Tz potentiometer knob clockwise (+) or counter-clockwise (-).

To adjust the fan deactivation delay time turn the Tpotentiometer knob clockwise (+) or counter-clockwise (-).

To adjust the threshold value of the humidity sensor turn the Hpotentiometer knob clockwise (+) or counter-clockwise (-).

— To adjust the fan activation delay time turn the Ton potentiometer knob clockwise (+) or counter-clockwise (-)

which sets the activation delay time within the range from 0 to 2 minutes.

— To adjust the fan deactivation delay time turn the To potentiometer knob clockwise (+) or counter-clockwise (-)

which sets the activation delay time within the range from 2 to 30 minutes.

— To adjust the humidity sensor threshold value turn the Hpotentiometer knob clockwise (+) or counter-clockwise (-)

which sets the threshold value within the range from 60 % to 90 %.

60% 90%

To

2 min 30 min

Ton

0 min 2 min

for Т1

for ТH/SТН

DO NOT USE A METAL SCREWDRIVER, KNIFE, ETC. FOR ADJUSTMENT

OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.

MAINTENANCE

To clean the unit from any dust and dirt which may accumulate on the surfaces (Fig. 14-17) use a soft cloth and a brush

soaked in a mild detergent solution. Avoid spilling liquid on the electrical components. Wipe the cleaned surfaces dry.

• Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range

from +5 ˚С to +40 ˚С .

• Storage environment must not contain aggressive vapours 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 can be transported only in the working position.

STORAGE AND TRANSPORTATION REGULATIONS

The fan is supplied with a special plastic screwdriver. Use the

screwdriver to adjust the fan activation or deactivation delay

or the humidity sensor threshold value.

• 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 room temperature

for at least 3-4 hours.

The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility.

We hereby declare that the product complies with the provisions of Electromagnetic Council Directive 2014/30/EU, Low

Voltage Directive 2014/35/EU and CE-marking Directive 93/68/EEC. This certiﬁcate is issued following test carried out on

samples of the product referred to above.

The manufacturer hereby warrants normal operation of the unit for 60 months after the retail sale date provided the user's

observance of the transportation, storage, installation, and operation regulations.

Should any malfunctions occur in the course of the unit operation through the Manufacturer's fault during the guaranteed

period of operation, the user is entitled to get all the faults eliminated by the manufacturer by means of warranty repair at

the factory free of charge. The warranty repair includes work speciﬁc to elimination of faults in the unit operation to ensure

its intended use by the user within the guaranteed period of operation.

The faults are eliminated by means of replacement or repair of the unit components or a speciﬁc part of such unit component.

The warranty repair does not include:

• routine technical maintenance

• unit installation/dismantling

• unit setup

To beneﬁt from warranty repair, the user must provide the unit, the user's manual with the purchase date stamp, and the

payment paperwork certifying the purchase.

The unit model must comply with the one stated in the user’s manual.

Contact the Seller for warranty service.

The manufacturer’s warranty does not apply to the following cases:

• User’s failure to submit the unit with the entire delivery package as stated in the user’s manual including submission

with missing component parts previously dismounted by the user.

• Mismatch of the unit model and the brand name with the information stated on the unit packaging and in the user's

manual.

• User’s failure to ensure timely technical maintenance of the unit.

MANUFACTURER’S WARRANTY

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