BLAUBERG TRIO-100 User manual

User’s manual

TRIO

AXIAL FAN

CONTENTS

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

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

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

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

Installation............................................................................................................................................................................................................................................... 7

Electronics operation algorithm ............................................................................................................................................................................................... 8

Technical maintenance................................................................................................................................................................................................................... 10

Troubleshooting.................................................................................................................................................................................................................................. 10

Storage and transportation regulations............................................................................................................................................................................... 11

Manufacturer’s warranty................................................................................................................................................................................................................ 12

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.

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.

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

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.

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 (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 heated during winter.

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 and 150 mm air ducts.

OPERATION GUIDELINES

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

Power supply 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.

The fan is rated for operation at ambient temperatures ranging from +1 °C to +45 °C.

The unit is rated as a Class II (220-240 V/50 (60) Hz) or Class III (12 V/50 Hz) electrical appliance.

INSTALLATION

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).The fan mounting sequence is shown in Fig. 3-11.The fan wiring diagrams are shown in Fig. 12-17.

Terminal designations on wiring diagrams

L— line/~12 V S1 — external switch

N— neutral/~12 V QF — automatic 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!

DESIGNATION KEY

Trio Х 100 Х Х

Unit voltage:

_: supply voltage 220-240 V, power frequency 50 Hz

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

12: low voltage motor 12 V/50 Hz

Additional options:

S: pull cord switch

T: turn-oﬀ delay timer

TR: turn-on and turn-oﬀ delay timer

ST: pull cord switch and turn-oﬀ delay timer

H: humidity sensor

SH: pull cord switch and humidity sensor

Outlet duct diameter [mm]

100/150

Motor modication:

_: basic motor

V2: double-speed motor

Fan series

ELECTRONICS OPERATION ALGORITHM

The fan with the T timer activates upon control voltage application to the Sinput terminal by the S1 external switch (e.g.

indoor light switch). After the control voltage is oﬀ, the fan continues to operate within the time set by the timer ranging

from 2 to 30 minutes. For the ST model, the fan is turned on/oﬀ with an internal cord switch.

A fan with a TR timer – when the control voltage is applied to the Sinput by an external switch S1 (for example, switching

on the room light), the turn-on delay timer is activated, and the fan blades do not rotate. The value of the turn-on delay time

is adjustable in the range from 0 to 2 minutes. Select the adjustment range using the jumper on the timer board.

After some turn-on delay time has elapsed, the fan turns on and the blades start rotating. After the control voltage is oﬀ, the

fan continues to operate within the time set by the turn-oﬀ delay timer adjustable from 2 to 30 minutes.

The two-speed fan with a V2 TR timer operates at Speed 1 when the control voltage is applied to the Sinput with the S1

external switch. The turn-on delay timer turns on, and the fan blades do not rotate. The value of the turn-on delay time is

adjustable in the range from 0 to 2 minutes. After some turn-on delay time has elapsed, the fan switches to Speed 2.

After disconnecting the control voltage, the fan runs for a time set by the turn-oﬀ delay timer (from 2 to 30 minutes), and

switches to the ﬁrst speed.

The fan with the timer and the humidity sensor H – the fan starts after the control voltage is supplied to the input

terminal S or if indoor humidity level H exceeds the set point adjustable from ~60 % to ~90 %.

After the control voltage is oﬀ or the humidity level has decreased, the fan will keep running within the time set by the turn-

oﬀ delay timer ranging from 2 to 30 minutes.

The double-speed fan with a timer and a humidity sensor V2 Н switches to Speed 2 as the indoor humidity exceeds set

level (adjustable from 60 % up to 90 % ). As the indoor humidity level drops down to the set value, the fan keeps operating

for 5 minutes and then switches to Speed 1. The fan can be controlled manually, for example, with a light switch.

When the control voltage is applied, the turn-on delay timer is activated for 45 seconds and the fan switches to the second

speed. After disconnecting the control voltage, the fan runs for a time set by the turn-oﬀ delay timer (from 2 to 30 minutes),

and switches to the ﬁrst speed. To set the maximum humidity setpoint, set the potentiometer to Hmax position (90 %).

— To adjust the fan turn-on delay time, turn the control knob Ton clockwise to increase and counter-clockwise to

decrease the turn-on delay time respectively, adjustable from 0 up to 2 minutes.

— To adjust the fan turn-oﬀ delay time, turn the control knob To clockwise to increase and counter-clockwise to

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

— To adjust the humidity set point, turn the control knob Hclockwise to increase and counter-clockwise to decrease the

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

The fan delivery set includes a specially designed plastic

screwdriver for fan settings adjustments.

Use it to change the turn-on and turn-oﬀ delay time and

the humidity set point.

60% 90%

To

2 min 30 min

Ton

0 min 2 min

for H/SН

for ТR

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

OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.

TECHNICAL MAINTENANCE

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

Maintenance steps:

• Disconnect the fan from power supply and make sure electricity has been turned oﬀ (Fig. 18).

• Remove the front and the decorative panels, wipe the fan with a dry cloth or a brush (Fig. 19).

• Clean the front panel under running water (Fig. 20).

• Wipe the fan surfaces dry.

• Cover the fan with the front panel.

• Connect power supply to the fan (Fig. 21).

WARNING! Do not allow water or liquid come into contact with electric components!

TROUBLESHOOTING

Problem Possible reasons Troubleshooting

When the unit is connected to power

mains, the fan does not rotate and

does not respond to any controls.

No power supply.

Make sure the power supply line

is connected correctly, otherwise

troubleshoot the connection error.

Internal connection fault. Contact the Seller.

Low air ﬂow. The ventilation system is clogged. Clean the ventilation system.

Increased noise, vibration.

The impeller is clogged. Clean the impeller.

The fan is not secured well or is not

mounted properly. Troubleshoot the installation error.

The ventilation system is clogged. Clean the ventilation system.

This manual suits for next models

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