BLAUBERG Primo Inline Mixed-Flow Fan User Manual
- June 8, 2024
- BLAUBERG
Table of Contents
BLAUBERG Primo Inline Mixed-Flow Fan
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 Primo 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.
SAFETY REQUIREMENTS
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 qualified 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 unauthorized 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 unit is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the
unit by a person responsible for their safety. Children should be supervised
to ensure that they do not play with the unit.
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.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons in order to avoid a safety hazard.
CAUTION: In order to avoid a safety hazard due to inadvertent resetting of the thermal cut-out, this unit must not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by the utility.
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 appliance may adversely affect the safe operation of appliances burning
gas or other fuels (including those in other rooms) due to back flow of
combustion gases. These gases can potentially result in carbon monoxide
poisoning. After installation of the unit the operation
of flued gas appliances should be tested by a competent person to ensure that
back flow of combustion gases does not occur.
Ensure that the unit is switched off from the supply mains before removing the
guard.
WARNING: If there are any unusual oscillating movements, immediately stop using the unit and contact the manufacturer, its service agent or suitably qualified persons.
The replacement of parts of the safety suspension system device shall be performed by the manufacturer, its service agent or suitably qualified persons.
THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE. DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE.
PURPOSE
The product described herein is a mixed-flow inline fan for supply or extract
ventilation of premises.
The fan is designed for connection to ø 315, 355 and 400 mm air ducts.
Transported air must not contain any flammable or explosive mixtures,
evaporation of chemicals, sticky substances, fibrous materials, coarse dust,
soot and oil particles or environments favorable for the formation of
hazardous substances (toxic substances, dust, pathogenic germs).
DELIVERY SET
Name | Number |
---|---|
Fan | 1 pc. |
User’s manual | 1 pc. |
Packing box | 1 pc. |
DESIGNATION KEY
TECHNICAL DATA
The unit is designed for indoor application with the ambient temperature
ranging from +1 °C up to +40 °C and relative humidity up to 80 % at 25 °C.
Ingress protection rating against access to hazardous parts and water ingress
is IPX4.
The unit is rated as a class I electric appliance. The unit design is
constantly being improved, thus some models may be slightly different from
those described in this manual.
Overall dimensions of the unit [mm]
Model | Dimensions [mm] | Weight [kg] |
---|---|---|
D | d | A |
Primo 315 | 406 | 310 |
Primo 355 | 406 | 350 |
Primo 400 | 451 | 395 |
MOUNTING AND SET-UP
READ THE USER’S MANUAL BEFORE INSTALLING THE UNIT.
BEFORE MOUNTING, MAKE SURE THERE ARE NO VISIBLE DEFECTS ON THE UNIT, SUCH AS
MECHANICAL DAMAGES, MISSING PARTS, IMPELLER JAMMING ETC.
WHEN MOUNTING THE UNIT, IT IS NECESSARY TO PROVIDE PROTECTION AGAINST CONTACT
WITH HAZARDOUS ZONES OF THE FAN BY INSTALLING AIR DUCTS OF THE NECESSARY
LENGTHS AND PROTECTIVE GRILLES.
MOUNTING MUST BE PERFORMED BY QUALIFIED SPECIALISTS ONLY, PROPERLY TRAINED AND
QUALIFIED TO INSTALL AND MAINTAIN VENTILATION EQUIPMENT.
The unit is intended for mounting with round air ducts. The fan is installed
between the air ducts.
The fan casing is equipped with fixing brackets for suspended mounting or for
mounting on a horizontal or vertical surface.
While installing the unit ensure convenient access for subsequent maintenance
and repair. Fasteners for fan mounting are not included in the delivery set
and should be ordered separately. While choosing fasteners consider the
material of the mounting surface as well as the weigh of the unit, refer to
the Technical data section. Fasteners for unit mounting should be selected by
a service technician.
The unit can be mounted in two operation positions, which makes mounting
easier. For this, dismantle the fan handle first or set it to another
position.
After choosing one of two positions, securely mount the brackets to the fan
.
SUSPENDED MOUNTING
Install the fan on the threaded rods (not included in the delivery set).
WARNING! When mounting the fan on threaded rods, it is necessary to
provide protection of the nuts against self-loosening.
SURFACE MOUNTING
Fasten the fan to the surface using the screws with the dowels of appropriate
size (not included in the delivery set). Make sure the fan is fastened
securely.
Connect the air ducts of the appropriate diameter to the fan (connections must
be airtight).
Air motion in the system must be in compliance with the direction of the arrow
on the fan label.
To attain the best performance of the fan and to minimize turbulence-induced
air pressure losses, it is recommended to connect the straight air duct
section to the spigots on both sides of the unit while mounting.
Minimum recommended straight air duct section length is equal to 3 fan
diameters (see the “Technical data” section).
If the air ducts are shorter than 1 m or not connected, the internal parts of
the unit must be protected from ingress of foreign objects. To prevent
uncontrollable access to the fans, the spigots may be covered with a
protecting grille or other protecting device with mesh width not more than
12.5 mm.
ELECTRONICS OPERATION ALGORITHM
The EC motor is controlled by sending of an external control signal from 0 to 10 V to the X2 terminal block or by the R1 internal speed controller. Control method selection is carried out by means of the SW DIP switch:
-
DIP switch in IN position. The control signal is set by the R1 internal speed controller, which allows turning the fan on and off, smoothly regulating the fan motor rotation speed (air flow) in the range from minimum to maximum speed.
Rotations are controlled from the minimum (extreme right position) to the maximum (extreme left position).
When rotating clockwise, the rotations increase. -
DIP switch in EXT position. The control signal is set by the S1 external control unit.
CONNECTION TO POWER MAINS
POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT.
THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN.
THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S
LABEL.
ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY.
The unit is designed for connection to power mains with the parameters
specified in the “Technical data” section.
The connection must be made using durable, insulated and heat-resistant
conductors (cables, wires). The actual wire cross section selection must be
based on the maximum load current, maximum conductor temperature depending on
the wire type, insulation, length and installation method. The fan connection
shall be made on the terminal block mounted inside the terminal box in strict
accordance with the wiring diagram and terminal designations. The external
power input must be equipped with a QF automatic circuit breaker built into
the stationary wiring to open the circuit in the event of overload or short-
circuit. The position of the external circuit breaker must ensure free access
for quick unit power-off. The automatic circuit breaker rated current must
exceed the ventilator current consumption, see the Technical data section or
the unit label. It is recommended to select the rated current of the circuit
breaker from the standard series, following the maximum current of the
connected unit. The circuit breaker is not included in the delivery set and
can be ordered separately.
WIRING DIAGRAM
- High — high speed
- Med — medium speed
- Low — low speed
- N — neutral
- L — line
- — grounding
- S — ON\OFF switch
- S1 — switch
- QF — automatic circuit breaker
- R1 — internal speed controller
- SW — DIP switch
TECHNICAL MAINTENANCE
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS!
MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE
PROTECTION
Clean the product surfaces regularly (once in 6 months) from dust and dirt.
Disconnect the fan from power mains prior to any maintenance operations.
Disconnect the air ducts from the fan.
Clean the fans with a soft brush, cloth, vacuum cleaner or compressed air.
Do not use water, aggressive solvents, or sharp objects as they may damage the
impeller.
It is forbidden to remove or change the location of the balancers on the
impeller, as this can lead to increased level of vibration, noise and reduce
the service life of the unit.
During technical maintenance, make sure that there are no visible defects on
the unit, the mounting brackets are securely fastened to the fan casing and
the unit is securely mounted.
TROUBLESHOOTING
Problem | Possible reasons | Troubleshooting |
---|---|---|
The fan(s) do(es) not get started. | No power supply. | Make sure the power |
supply line is connected correctly, otherwise troubleshoot the connection
error.
Jammed motor.| Disconnect the fan from power supply. Troubleshoot the motor
jamming. Restart the fan.
The fan has overheated.| Disconnect the fan from power supply. Eliminate the
cause of overheating. Restart the fan.
Automatic circuit breaker tripping following the fan turning on.| High current
consumption due to short circuit in power line.| Turn the fan off. Contact the
Seller.
**** Noise, vibration.| The fan impeller is soiled.| Clean the impellers.
The fan or casing screw connection is loose.| Tighten the screw connection of
the fan or the casing against stop.
The ventilation system components (air ducts, diffusers, louvre shutters,
grilles) are clogged or damaged.| Clean or replace the ventilation system
components (air ducts, diffusers, louvre shutters, grilles).
STORAGE AND TRANSPORTATION REGULATIONS
- 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 vapors 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 operating temperature for at least 3-4 hours.
MANUFACTURER’S WARRANTY
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 Compatibility (EMC)
Directive 2014/30/EU of the European Parliament and of the Council, Low
Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the
Council and CE-marking Council 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 24 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.
- Replacement and use of any assemblies, parts and components not approved by the manufacturer.
- Unit misuse.
- Violation of the unit installation regulations by the user.
- Violation of the unit control regulations by the user.
- Unit connection to power mains with a voltage different from the one stated in the user’s manual.
- Unit breakdown due to voltage surges in power mains.
- Discretionary repair of the unit by the user.
- Unit repair by any persons without the manufacturer’s authorization.
- Expiration of the unit warranty period.
- Violation of the unit transportation regulations by the user.
- Violation of the unit storage regulations by the user.
- Wrongful actions against the unit committed by third parties.
- Unit breakdown due to circumstances of insuperable force (fire, flood, earthquake, war, hostilities of any kind, blockades).
- Missing seals if provided by the user’s manual.
- Failure to submit the user’s manual with the unit purchase date stamp.
- Missing payment paperwork certifying the unit purchase.
FOLLOWING THE REGULATIONS STIPULATED HEREIN WILL ENSURE A LONG AND TROUBLE- FREE OPERATION OF THE UNIT.
USER’S WARRANTY CLAIMS SHALL BE SUBJECT TO REVIEW ONLY UPON PRESENTATION OF THE UNIT, THE PAYMENT DOCUMENT AND THE USER’S MANUAL WITH THE PURCHASE DATE STAMP.
CERTIFICATE OF ACCEPTANCE
Unit Type | Inline mixed-flow fan |
---|---|
Model | |
Serial Number | |
Manufacture Date | |
Quality Inspector’s Stamp |
SELLER INFORMATION
Seller|
---|---
Address|
Phone Number|
E- mail|
Purchase Date|
This is to certify acceptance of the complete unit delivery with the user’s
manual. The warranty terms are acknowledged and accepted.
Customer’s Signature|
Seller’s Stamp
INSTALLATION CERTIFICATE
The unit __ is installed pursuant to the requirements stated in the present user’s manual.
Company name|
Address|
Phone Number|
Installation Technician’s Full Name|
Installation Date:| Signature:
The unit has been installed in accordance with the provisions of all the
applicable local and national construction, electrical and technical codes and
standards. The unit operates normally as intended by the manufacturer.
Signature:|
Installation Stamp
WARRANTY CARD
Unit Type | Inline mixed-flow fan |
---|---|
Model | |
Serial Number | |
Manufacture Date | |
Purchase Date | |
Warranty Period | |
Seller |
Seller’s Stamp
www.blaubergventilatoren.de B208EN-06
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