BLAUBERG Trio Manuale utente

User’s manual

Trio

AXIAL FAN

CONTENTS

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

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

Operation guidelines ....................................................................................................................................................................................................................... 7

Designation key................................................................................................................................................................................................................................... 8

Installation............................................................................................................................................................................................................................................... 9

Electronics operation algorithm ............................................................................................................................................................................................... 11

Technical maintenance................................................................................................................................................................................................................... 13

Troubleshooting.................................................................................................................................................................................................................................. 13

Storage and transportation regulations............................................................................................................................................................................... 14

Manufacturer’s warranty................................................................................................................................................................................................................ 15

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 Trio

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.

PLEASE READ THE USER’S MANUAL CAREFULLY PRIOR TO INSTALLING, CONNECTION TO POWER

MAINS AND OPERATING THE UNIT.

THE MANUFACTURING COMPANY SHALL NOT BE RESPONSIBLE FOR DAMAGE TO HEALTH AND

PROPERTY OF THE CUSTOMER CAUSED BY THE CUSTOMER’S VIOLATING THE USER’S MANUAL.

FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE OPERATION OF THE UNIT, ITS

MECHANICAL AND ELECTRICAL RELIABILITY.

KEEP THIS USER’S MANUAL.

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 qualied 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!

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 unit 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.

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.

This appliance can be used by children aged from 8 years and above

and persons with reduced physical, sensory or mental capabilities or

lack of experience and knowledge if they have been given supervision

or instruction concerning use of the appliance in a safe way and

understand the hazards involved

Cleaning and user maintenance shall not be made by children

without supervision

Children shall not play with the appliance.

Precautions must be taken to avoid the back-ﬂow of gases into the

room from the open ﬂue of gas or other fuel-burning appliances.

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

DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.

Connection to the mains must be made through a disconnecting

device, which is integrated into the ﬁxed wiring system in accordance

with the wiring rules for design of electrical units, and has a contact

separation in all poles that allows for full disconnection under

overvoltage category III conditions.

Ensure that the unit is switched oﬀ from the supply mains before

removing the guard.

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 and medium-sized utility spaces.

The fan is designed for connection to Ø 100 or 150 mm air ducts, depending on the model.

OPERATION GUIDELINES

The fan is rated for connection to single-phase AC power mains.

Power mains parameters are stated on the unit packaging and/or the label on the unit casing.

Ingress protection rating against access to hazardous parts and water ingress is IP44.

WARNING! IP is indicated for an assembled unit.

The fan is rated for operation at ambient temperatures ranging from +1 °C to +40 °C.

WARNING! Do not operate the fan outside the specied temperature range.

The unit is rated as the Class II (220-240 V, 50 Hz/220 V, 60 Hz) or the Class III (12 V/50 Hz) electrical appliance and requires

no grounding.

DESIGNATION KEY

Trio V2 100 S e 12

Unit voltage:

_: 220-240 V/50 Hz

220 V/60 Hz: supply voltage 220 V, power frequency 60 Hz

12: low voltage motor 12 V/50 Hz

Dierences from the baseline model

_: ball bearing and a backdraft damper with a membrane of light by default

e: sliding bearing without a backdraft damper

e1: sliding bearing and a backdraft damper with a membrane of light polymer

e2: ball bearing without a backdraft damper

K1: ball bearing and a plastic petal backdraft damper

e K1: sliding bearing and a plastic petal backdraft damper

Additional options:

S: pull cord switch

T: turn-oﬀ delay timer

TR: turn-on and turn-oﬀ delay timer

ST: turn-oﬀ delay timer and pull cord switch

H: humidity sensor and turn-oﬀ delay timer

SH: humidity sensor, turn-oﬀ delay timer and pull cord switch

Outlet duct diameter [mm]

100/125/150

Motor modication:

_: basic motor

V2: two-speed motor

Fan series

INSTALLATION

The fan is designed for wall mounting (with motors on sliding and ball bearings) or ceiling mounting and can be used to

discharge air directly outside through a round duct or through a duct system.

In case of installation through a duct system, select the duct cross section in accordance with the fan size (Fig. 1).

1. When installing the fan with direct air discharge outside through the wall, be sure to install a ventilation grille with louvre

shutters or a ventilation hood on the outside to prevent rainfall, snow, leaves, branches, etc. from entering the duct.

To reduce the risk of condensate forming in the duct, the space between the hole in the wall and the duct must be insulated.

Install the air duct with the minimum slope of 1...2° downwards to the outer wall side for condensate removal (Fig 2).

2. The duct system should not exceed 5 meters and have more than two bends.

3. During ceiling installation, vertical air discharge upwards is not allowed even if there is a protective outer hood on the roof.

For ceiling mounting and air discharge to the roof, the duct system must include a condensate drain (Fig. 3).

A condensate drain is not included in the delivery set of the fan and can be ordered separately.

Check the fan for any visible damages of the impeller, the casing and the grille before starting installation. The casing internals

must be free of any foreign objects which 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

excessive noise. Mount the fan on the wall or ceiling using four dowels with screws (included in the delivery set).

Dowels and screws are designed for concrete and brick walls. If the walls are made of the other material (drywall, wood,

etc.), use the fasteners appropriate for these materials to fasten the fan (not supplied with the fan and must be purchased

separately).

WARNING! When the fan is equipped with a non-return valve, operation of the fan without the valve is prohibited.

The fan mounting sequence is shown in Fig. 4-12.

The fan wiring diagrams are shown in Fig. 13-18.

Terminal designations on wiring diagrams:

L— line/~12 V S1 — external switch

N— neutral/~12 V QF — double pole circuit breaker

S— timer control line

WARNING! 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!

WARNING! The power cable may only be laid through the hole in the casing provided by the manufacturer (Fig. 13).

Laying the power cable through a manually drilled hole will not be the liability of the manufacturer and will void

the warranty. The wires must be stripped of insulation by a maximum of 8 mm (Fig. 13).

After installation, pass this User’s manual to the end user for reading.

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