BLAUBERG Ventilatoren Primo 200 User manual

InlIne mIxed-flow fan
USER'S MANUAL
EN
Primo 200
Primo 250

Primo
2
www.blaubergventilatoren.de
CONTENTS
Safety requirements..................................................................................................................................................................... 3
Purpose................................................................................................................................................................................................ 5
Delivery set........................................................................................................................................................................................ 5
Designation key.............................................................................................................................................................................. 5
Technical data.................................................................................................................................................................................. 6
Mounting and set-up.................................................................................................................................................................. 7
Electronics operation algorithm .......................................................................................................................................... 8
Connection to power mains .................................................................................................................................................. 9
Technical maintenance.............................................................................................................................................................. 10
Troubleshooting............................................................................................................................................................................. 11
Storage and transportation regulations.......................................................................................................................... 11
Manufacturer’s warranty........................................................................................................................................................... 12
Certificate of acceptance.......................................................................................................................................................... 13
Seller information.......................................................................................................................................................................... 13
Installation certificate.................................................................................................................................................................. 13
Warranty card................................................................................................................................................................................... 13
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.

www.blaubergventilatoren.de
Primo
3
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 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 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.

Primo
4
www.blaubergventilatoren.de
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.
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.

www.blaubergventilatoren.de
Primo
5
DELIVERY SET
DESIGNATION KEY
PURPOSE
The product described herein is a mixed-flow inline fan for supply or exhaust ventilation of premises. The fan is designed for connection
to ø 200 and 250 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 favourable for the formation of hazardous substances (toxic substances, dust,
pathogenic germs).
Name Number
Fan 1 pc.
User's manual 1 pc.
Packing box 1 pc.
Plastic screwdriver (for the models with a timer) 1 pc.
Primo EC 200 W
Options
W: cord with a mains plug
G1: speed controller with an electronic thermostat and an outdoor temperature sensor fixed
on a 4 m cord. Temperature-based operation logic
US: three-position switch
max: high-powered motor
T: timer
FR1: integrated smooth speed controller
Air duct diameter [mm]
200, 250
Electric motor type
_: asynchronous
EC: electronically commutated
Unit series
Inline mixed-flow fan

Primo
6
www.blaubergventilatoren.de
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 IPХ4.
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]
A B C D d
Primo 200 308 302 293 200 200
Primo 250 342 293 326 250 250
A
B C
D
d

www.blaubergventilatoren.de
Primo
7
The fan is suitable both for horizontal or vertical mounting on the floor, on the wall or on the ceiling. While installing the unit ensure
convenient access for subsequent maintenance and repair. Secure the mounting bracket to the surface using screws with dowels of the
appropriate size (not included in the delivery set). Secure the fan on the bracket with clamps and bolts removed earlier.
Suspend it carefully. Make sure the unit is fastened securely prior to operation. 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 minimise 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.
3xD 3xD
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.

Primo
8
www.blaubergventilatoren.de
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 that enables switching the fan on/off and
smooth speed (air flow) regulation from minimum to maximum value. Rotations are controlled from the minimum (extreme right
position) to the maximum (extreme left position). When rotating counter-clockwise, the rotations increase.
• DIP switch in EXT position. The control signal is set by the S1 external control unit.
The Primo ... T fan activates upon control voltage application to input terminal LT by an external switch (e.g. indoor light switch).
After the control voltage is off, the fan continues to operate within the set time period adjustable from 2 to 30 min by the timer.
To adjust the fan turn-on delay time, turn the control knob T counter-clockwise to decrease and clockwise to increase the turn-on delay
time respectively.
The Primo ... G1 fan is equipped with an electronic module TSC (speed controller with an electronic thermostat) for automatic speed
control (air flow) depending on the air temperature. The fan switches to the maximum speed as the room air temperature exceeds the
set point. As the air temperature drops 2 °C below the set point or if the initial temperature is below the set point, the fan operates with
the set speed.
The Primo ... FR1 fan (Fig. 23) is equipped with a speed controller that enables switching the fan on/off and smooth speed (air flow)
regulation from minimum to maximum value.

www.blaubergventilatoren.de
Primo
9
S
N
L
High speed
N
Low
Med
High X
S
N
L
Low speed
N
X
Low
Med
High
S
N
L
Medium speed X
Low
Med
High
N
S
N
L
High-Med-Low speed
N
X
Low
Med
High
S1
WIRING DIAGRAM
Primo ...
L
N
L
NX1
SW
R1
L
N
L
N
X1
L
N
L
N
ST LT
L1
S
Primo ... US Primo EC ... Primo ... T
High — high speed
Med — medium speed
Low — low speed
N — neutral
L — line
— grounding
S — ON\OFF switch
S1 — switch
R1 — internal speed controller
SW — DIP switch
ST — timer
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.

Primo
10
www.blaubergventilatoren.de
TECHNICAL MAINTENANCE
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.
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE
OPERATIONS!