Vents SO Series Bedienungsanleitung

AXIAL FAN

User's manual

www.ventilation-system.com

RO/SO

CONTENTS

Delivery set............................................................................................................................................................................................................................................. 7

Brief description .................................................................................................................................................................................................................................. 7

Operation guidelines ....................................................................................................................................................................................................................... 8

Designation key ................................................................................................................................................................................................................................. 9

Mounting and set-up....................................................................................................................................................................................................................... 10

Connection to power mains ....................................................................................................................................................................................................... 12

Electronics operation algorithm ............................................................................................................................................................................................... 14

Technical maintenance................................................................................................................................................................................................................... 15

Storage and transportation regulations............................................................................................................................................................................... 16

Manufacturer’s warranty................................................................................................................................................................................................................ 17

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 RO/SO

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 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.

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

DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.

• 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 and dowels — 4 pcs.

Plastic screwdriver (for 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 heated during winter.

The fan design can also include a non-return valve to prevent back ﬂow when the fan is switched oﬀ.

The fan design is constantly being improved, thus some models may be slightly diﬀerent from those described in this

manual.

OVERALL DIMENSIONS

OPERATION GUIDELINES

The fan is connected to 220...240 V/50 (60) Hz or 12 V/50 Hz single-phase AC mains depending on the model and is designed

for continuous operation without disconnection from the electric mains.

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 IP24.

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 (220-240 V/50 Hz) or Class III (12 V/50 Hz) electrical appliance; (IEC 60335-1:1991).

Model D B l L H C d

SO 100

100 mm

177 mm

88 mm

121 mm 103 mm 57 mm 118 mm

RO 100 172 mm

SO 125

125 mm

177 mm

122 mm 124 mm 71 mm 143 mm

RO 125 172 mm

DESIGNATION KEY

ХХ 100 Х Х Х X (X/Y) (X)

Packing

Mains parameters,

where X is voltage, Y is frequency (220-240 V/50 Hz by default)

Colour (white by default)

Basic options:

L: motor on ball bearings

K: non-return valve with a membrane made of lightweight KO polymer

K1: non-return valve with a membrane made of KO1 plastic

V: pull cord switch

T: timer

TH: timer and humidity sensor

VT: pull cord switch, timer

VTH: pull cord switch, timer, humidity sensor

Motor and impeller modications:

Turbo: high-powered motor

Q: low-noise motor

12: motor with 12 V/50 Hz rated voltage

Press: high pressure impeller

Outlet spigot diameter [mm]

RO, SO fan series

Designation key example:

RO 100-Q VT K: RO series fan with a Ø 100 mm spigot, equipped with a pull cord switch, a timer and a non-return valve,

with standard power supply parameters, white, in a corrugated box.

MOUNTING AND SET-UP

Cut oﬀ power supply and make sure electricity has been

turned oﬀ.

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.

L N

Unscrew the retaining screw. Remove the front panel of

the fan by turning it counter-clockwise.

Mark the holes for ﬁxing the fan and the power cable.

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