Vents 100 Style Eco User manual

AXIAL FAN

User’s manual

www.ventilation-system.com

EN Vents 100 Style

CONTENTS

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

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

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

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

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

Fan setup ................................................................................................................................................................................................................................................ 8

Maintanance.......................................................................................................................................................................................................................................... 9

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

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

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

Vents 100 Style 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.

The information in this user’s manual is 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.

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means in any

information search system or translated into any language in any form without the prior written permission of the Company.

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 other solid

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

DO NOT DISPOSE THE UNIT AS UNSORTED MUNICIPAL WASTE.

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 pc.

Screws with dowels - 4 pcs.

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

User’s manual - 1 pc.

Packing box - 1 pc.

BRIEF DESCRIPTION

The products described herein is an axial fan for exhaust ventilation of small to medium-sized premises heated during winter.

The fan is designed for connection to 100 mm air ducts. The integrated backdraft damper prevents air backdrafting when

the fan is oﬀ.

OPERATION GUIDELINES

The fan is rated for connection to AC single-phase. The power mains parameter are stated on the packing box and/or on the

sticker on the fan casing.

Air motion direction in the system must match the pointer on the fan casing.

Hazardous parts access and water ingress protection rating is IP45.

The fan is rated for operation at the ambient temperature ranging from +1 °C up to +45 °C. The unit is rated as a Class II

electrical appliance.

MOUNTING

The fan is designed for ceiling or wall mounting and connection to a ventilation shaft or a round air duct of a matching

diameter (Fig. 2).

Mounting steps:

Step 1. Cut oﬀ power supply and make sure that the power is disconnected (Fig. 3).

Step 2. Route the power cable to the vent (Fig. 4).

Step 3. Disconnect the front panel from the fan. Then remove the cover that covers the terminal block (Fig. 5).

Step 4. Mark and bore the fastening holes and install the fan (Fig. 6-8).

Step 5. Connect the fan to power supply in compliance with the wiring diagram (Fig. 12-16).

Step 6. Install the cover that closes the terminal block (Fig. 9) and the front panel on the fan casing (Fig. 10).

Step 7. Provide power supply to the fan (Fig. 11).

Designation of the terminals on the wiring diagrams:

L: live

N: neutral

S: external switch

QF: circuit breaker

DESIGNATION KEY

Vents 100 Style Duo X (220-240 V/60 Hz)

Voltage:

_ : 220-240 V/50 Hz

220-240 V/60 Hz : voltage 220-240 V, frequency 60 Hz

Extra options:

_: basic modiﬁcation (turning on and oﬀ )

T: turn-on delay timer, turn-oﬀ delay timer and interval timer

TH: humidity sensor, turn-on and turn-oﬀ delay timer

Motor type:

_: single-speed

Duo: two-speed motor

Exhaust spigot diameter [mm]

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

OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.

FAN SETUP

: to adjust the humidity set point turn the control knob H clockwise to increase and counter-clockwise to decrease the

humidity sensor set point, adjustable from 60% up to 90%.

: turning of the interval timer on and its adjustment is performed with the potentiometer Ti. To turn the interval timer

oﬀ, set the potentiometer Tiinto the leftmost position. Rotation of the potentiometer for 1/3 clockwise sets the interval timer

operation for 6 hours, rotation of the potentiometer for 2/3 clockwise sets the interval timer operation for 12 hours, rotation

of the potentiometer clockwise in the rightmost position sets the interval timer operation for 24 hours.

: to adjust the fan turn-oﬀ delay time, turn the control knob Toffclockwise to increase and counter-clockwise to

decrease the turn-oﬀ delay time respectively, adjustable from 2 up to 30 minutes.

Attention! If the switch opens within 60 seconds after its closing, the fan operating status does not change.

Attention! After closing of the switch S the front

panel opens within 1 minute. After opening of

the switch S (for basic model) or after countdown

of the turn-o delay time (for T and TH models)

the front panel closes within 1 minute.

The fan delivery set includes a specially designed

plastic screwdriver for fan settings adjustments.

Use it for setting the on-delay time, oﬀ-delay time and

humidity setpoint.

60% 90%

To

2 min 30 min

O 24 hour

for H

for Т

for Т/TH

MAINTANANCE

The fan maintenance periodicity is at least once per 6 months.

Maintenance steps:

• Cut oﬀ power supply to the fan and make that the power is disconnected (Fig. 17).

• Take oﬀ the front panel and clean the fan with a soft dry cloth or a brush (Fig. 18).

• Rinse the front panel with running water (Fig. 19).

• Wipe the fan surfaces dry.

• Cover the fan with the front panel.

• Provide power supply (Fig. 20).

WARNING! Avoid water dripping on the electric components.

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

from +5 °C to +40 °C and relative humidity up to 70 %.

• 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 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 room temperature for

at least 3-4 hours.

STORAGE AND TRANSPORTATION REGULATIONS

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.

• External damage to the unit casing (excluding external modiﬁcations as required for installation) and internal components

caused by the user.

• Redesign or engineering changes to the unit.

MANUFACTURER’S WARRANTY

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