BLAUBERG Sileo DC 100 User manual

USER’S MANUAL
Sileo DC 100
AXIAL FAN
EN

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CONTENTS
Delivery set............................................................................................................................................................................................................................................. 6
Brief description .................................................................................................................................................................................................................................. 6
Operation guidelines ....................................................................................................................................................................................................................... 6
Designation key................................................................................................................................................................................................................................... 7
Installation and set-up..................................................................................................................................................................................................................... 7
Fan options............................................................................................................................................................................................................................................. 8
Fan setup ................................................................................................................................................................................................................................................. 8
Maintenance.......................................................................................................................................................................................................................................... 10
Storage and transportation regulations............................................................................................................................................................................... 10
Manufacturer’s warranty................................................................................................................................................................................................................ 11

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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.
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
Sileo DC 100 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.

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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
FOLLOW THE USER’S MANUAL REQUIREMENTS TO ENSURE DURABLE AND
TROUBLE-FREE OPERATION OF THE UNIT.

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THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE.
DO NOT DISPOSE THE UNIT AS UNSORTED MUNICIPAL WASTE.
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.
• 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.

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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
Sileo DC 100 is an axial fan for extract ventilation of small and medium-sized domestic spaces heated during the cold season.
The fan fits 100 mm air ducts. The fan is equipped with a back valve to prevent back air flow during the fan standby.
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. The air flow direction must match the arrow on
the fan casing.
Ingress protection rating against access to hazardous parts and water ingress is IP45.
The fan is suitable for operation at ambient temperatures ranging from +1 °C to + 45 °C.
The fan is rated as a Class II electrical appliance (220-240 V/50 (60) Hz).

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DESIGNATION KEY
INSTALLATION AND SET-UP
The fan can be mounted to the ceiling or to a wall with air extraction into a ventilation shaft or a matching diameter round
air duct (Fig. 2).
Mounting configurations with direct air discharge upwards are not allowed (Fig. 2).
The fan installation steps are as follows:
step 1 — power off the electric mains and make sure that it is completely de-energised (Fig. 3)
step 2 — run the power cable to the vent hole (Fig. 4)
step 3 — remove the face panel of the fan. Then remove the lid which protects the circuit board (Fig. 5)
step 4 — mark and drill fan mounting holes and mount the fan (Fig. 6-8)
step 5 — connect the fan to the electric mains according to the connections diagram (Fig. 12)
step 6 — replace the lid which protects the circuit board (Fig. 9) and the face panel on the fan casing (Fig. 10)
step 7 — apply electric power to the fan (Fig. 11)
Connection diagram terminal key:
L— phase (220-240 V only) S— external switch
N— neutral (220-240 V only) QF — automatic switch
LT (ST) — timer control circuit
Sileo DC 100 X
Additional options:
S: cord-operated switch
Т: deactivation delay timer
Н: humidity sensor and deactivation delay timer
IR: motion sensor and deactivation delay timer
Outlet duct diameter [mm]
DC: direct current electric motor

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FAN OPTIONS
Sileo DC 100 (S)Т — fans are equipped with a deactivation delay timer. The timer activates upon control voltage
application to input terminal LT by an external switch (e.g. indoor light switch). Upon control voltage removal the fan
continues to operate for the period of time set by means of a DIP switch.
ST models are equipped with a cord-operated switch.
Sileo DC 100 IR — fans are equipped with a motion sensor and a deactivation delay timer. The fan operates in one of the
four modes set by a DIP switch.
Sileo DC 100 (S)Н — fans are equipped with a humidity sensor and a deactivation delay timer. The fan operates in one
of the four modes set by a DIP switch.
SH models are equipped with a cord-operated switch.
THE TIMER CIRCUIT IS LIVE.
MAKE SURE THE FAN IS DISCONNECTED FROM POWER SUPPLY.
DO NOT USE A METAL SCREWDRIVER, KNIFE, ETC. FOR ADJUSTMENT
OPERATIONS NOT TO DAMAGE THE CIRCUIT BOARD.
FAN SETUP
The fan is set up by changing the DIP switch position. To access the DIP switch take off the face panel and remove the
rubber plug (Fig. 13). The fan is supplied with a special plastic screwdriver to toggle the DIP switch without damaging its
components.

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Sileo DC 100 (S)Т
Operation mode Speed
Operation via an external
switch Continuous fan operation Low fan speed High fan speed
Deactivation delay timer
Timer off 5 minute delay 15 minute delay 30 minute delay
Sileo DC 100 (S)Н, Sileo DC 100 (S)IR
Operation mode
Upon sensor actuation or
switch operation the fan
switches to low speed.
Upon sensor actuation or
switch operation the fan
switches to high speed.
The fan continuously
operates at low speed. Upon
sensor actuation or switch
operation the fan switches
to high speed.
The fan is disabled. Upon
sensor actuation the fan
switches to low speed.
Upon sensor actuation while
the fan is enabled the fan
switches to high speed.
Deactivation delay timer
Timer off
The delay for Sileo DC (S)IR is
30 seconds.
5 minute delay 15 minute delay 30 minute delay
I

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MAINTENANCE
The fan must undergo technical maintenance at least every 6 months.
Maintenance steps:
• power off the fan and make sure that it is completely de-energised (Fig. 14)
• remove the face panel and clean the fan with a soft dry cloth or a brush (Fig. 15)
• rinse the face panel with tap water (Fig. 16)
• wipe the fan surfaces dry
• replace the face panel onto the fan
• re-connect the electric power (Fig. 17)
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 ˚С to +40 ˚С 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.
Humidity threshold
60 % 70 % 80 % 90 %
STORAGE AND TRANSPORTATION REGULATIONS