BLAUBERG Tower-SV series User manual

OPERATION MANUAL
Tower-SV
Tower-SH
ROOF-MOUNTED SMOKE
REMOVAL FAN
EN

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CONTENT
Introduction
Use
Delivery set
Structural designation key
Dimensions and basic technical data
Safety requirements
Mounting and installation guidelines
Technical maintenance
Connection to power mains
Troubleshooting and fault handling
Storage requirements
Manufacturer’s warranty
Warranty limitation
Warranty card

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The present user manual contains the product description, technical data, operation, installation and
mounting guidelines for the roof-mounted smoke removing fan Tower-S.
The delivery set includes:
Fan - 1 item;
User manual - 1 item;
Packing box - 1 item.
INTRODUCTION
USE
DELIVERY SET
Tower-S fan is a component unit of emergency smoke removing exhaust ventilation systems designed for
forced removal of smoke, hot gases and heat that are emitted beyond the serviced premise in case of re
in manufacturing, public, administrative and other non-residential premises. The fan is designed for roof
mounting.
The fan is intended to protect the building structure and equipment against high temperature inuence,
remove combustion gases outside the serviced building and prevents re propagation to neighbouring
premises and areas.
The fan is allowed for general exhaust ventilation in case of low speed, but not less than 25%.
The fan is designed for operation in moderate and tropical climatic areas.
The fan is designed for removal of smoke and air mixtures with the temperature from +400 °C up to
+600 °C within 120 minutes.
The Tower-S fan design features:
- impeller with backward blades;
- motor placed o the transported air ow path;
- welded steel casing with powder coating;
- galvanized steel hood;
- double-side smoke removal.
The Tower-S fans are classied as the fans with horizontal air discharge and the fans with vertical air
discharge. The models with vertical air discharge are equipped with a backdraft damper.
Several fans are allowed to be installed on one roof close to each other.

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Designation key example:
Tower-SH 630-600-1.5/930 - roof-mounted smoke removal fan with horizontal air discharge, impeller
diameter 630 mm, designed for transportation of air up to +600°C, motor power 1.5 kW and motor speed
930 min-1.
STRUCTURAL DESIGNATION KEY
DIMENSIONS AND BASIC TECHNICAL DATA
Fan type Dimensions [mm] Weight
[kg]
D D1 d d1 n H L L1 L2 L3
Tower-SV 630-600-1.5/930 541 507 18 9.5 12 1052 1040 880 1508 1178 200
Tower-SH 630-600-1.5/930 541 507 18 9.5 12 1052 1040 880 1238 1178 200
Tower-SV 630-600-5.5/1430 541 507 18 9.5 12 1052 1040 880 1508 1178 205
Tower-SH 630-600-5.5/1430 541 507 18 9.5 12 1052 1040 880 1238 1178 205
Tower-SV 710-600-3/960 674 639 18 11.5 16 1101 1040 880 1508 1178 210
Tower-SH 710-600-3/960 674 639 18 11.5 16 1101 1040 880 1238 1178 210
Tower-SV 710-600-7.5/1455 674 639 18 11.5 16 1101 1040 880 1508 1178 220
Tower-SH 710-600-7.5/1455 674 639 18 11.5 16 1101 1040 880 1238 1178 220
Table 1
Electric motor power [kW]
Max. transported air temperature [°C]
600
Impeller diameter [mm]
630, 710, 800, 900, 1000, 1100
Air discharge orientation
V - vertical; H - horizontal
Motor speed [RPM]
730, 950, 970, 1460
М - Terminal box included
Unit type
Roof-mounted smoke removal fan
Tower-S Х ХХХХ–ХХХ–ХХ/ХХХХ-X
1.5, 5.5, 3, 7.5, 11, 15, 30

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Tower-SV 800-600-5.5/950 674 639 18 11.5 16 1154 1040 880 1543 1178 220
Tower-SH 800-600-5.5/950 674 639 18 11.5 16 1154 1040 880 1238 1178 220
Tower-SV 800-600-15/1460 674 639 18 11.5 16 1154 1040 880 1543 1178 220
Tower-SH 800-600-15/1460 674 639 18 11.5 16 1154 1040 880 1238 1178 220
Tower-SV 900-600-11/970 751 716 18 11.5 16 1405 1200 1040 1870 1338 220
Tower-SH 900-600-11/970 751 716 18 11.5 16 1405 1200 1040 1398 1338 220
Tower-SV 900-600-30/1460 751 716 18 11.5 16 1405 1200 1040 1870 1338 448
Tower-SH 900-600-30/1460 751 716 18 11.5 16 1405 1200 1040 1398 1338 448
Tower-SV 1000-600-7.5/730 837 802 22 11.5 24 1588 1430 1240 2105 1568 475
Tower-SH 1000-600-7.5/730 837 802 22 11.5 24 1588 1430 1240 1628 1568 475
Tower-SV 1000-600-15/970 837 802 22 11.5 24 1588 1430 1240 2105 1568 550
Tower-SH 1000-600-15/970 837 802 22 11.5 24 1588 1430 1240 1628 1568 550
Tower-SV 1100-600-15/730 934 898 22 11.5 24 1736 1430 1240 2237 1568 540
Tower-SH 1100-600-15/730 934 898 22 11.5 24 1736 1430 1240 1628 1568 540
Tower-SV 1100-600-30/970 934 898 22 11.5 24 1736 1430 1240 2237 1568 760
Tower-SH 1100-600-30/970 934 898 22 11.5 24 1736 1430 1240 1628 1568 760
Tower-SV(H) 630-600-1.5/930
Tower-S(H) 630-600-5.5/1430
Tower-SV(H) 710-600-3/960
Tower-SV(H) 710-600-7.5/1455
Tower-SV(H) 800-600-5.5/950
Tower-SV(H) 800-600-15/1460
Tower-SV(H) 900-600-11/970
Tower-SV(H) 900-600-30/1460
Tower-SV(H) 1000-600-7.5/730
Tower-SV(H) 1000-600-15/970 Tower-SV(H) 1100-600-15/730 Tower-SV(H) 1100-600-30/970
Voltage, 50 Hz [V] 400 400 400 400 400 400 400 400 400 400 400 400
Power [kW] 1.5 5.5 3 7.5 5.5 15 11 30 7.5 15 15 30
Current [A] 3.7 11.3 7.4 15.1 12.3 29.5 23 57 18 31 31.3 59.6
Max. air ow
[m3/h] 8000 12500 14000 18000 19000 22000 25000 30000 28000 34000 40000 50000
Rotation per minute
[min-1]930 1450 960 1455 950 1460 970 1460 730 970 730 980
Max. transported air
temperature [°C] 600 600 600 600 600 600 600 600 600 600 600 600
Ingress Protection IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4
Table 2

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Fig. 1
4 holes

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Fig. 2
SAFETY REQUIREMENTS
Disconnect the fan from power mains prior to any connection, servicing and repair operations.
Mounting and maintenance are allowed for duly qualied electricians with valid electrical work permit for
electric operations at the units up to 1000 V after careful study of the present user’s manual.
The fan is a component unit and is designed for operation only connected to air ductwork.
Check the fan for any visible damages of the impeller and the casing before starting installation. The
casing internals must be free of any foreign objects which can damage the impeller blades.
Misuse of the fan or any unauthorized modication is not allowed.
The g. 1 shows the model with vertical air discharge Tower-SV and the g. 2 shows the model with
horizontal air discharge Tower-SH.
Warning! Do not operate the fan beyond the stated temperature range and in an aggres-
sive or explosive medium.
Warning!
Disconnect the fan from power mains prior to any connection, servicing and repair
operations.

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Prior to mounting the fan:
read the present user manual carefully.
check the fan for any mechanical damages resulted in wrong transportation.
rotate the impeller by hand and make sure it has smooth running.
Follow the applicable safety rules during set-up and operation of the fan.
Fan mounting:
install the fan on the building roof, out of possible re areas;
check the roof frameworks for sucient rigidity in installation places;
the fan is designed for vertical installation only (vertical fan shaft) on a concrete or steel base plate of
min 250 mm height (with respect to possible level of precipitation);
remove the side shields and x the fan to the mounting frame with four anchor bolts at the frame
corners;
check that the fan components do not get deformed during mounting;
be sure to provide free and unhampered air exhaust from the fan.
The fan delivery set may include a mounting frame (optional). Install the mounting frame on a load-
carrying roof section true-vertical inside a prepared opening. The opening size must be sucient to
ensure free air duct passage and enough place for placement of connecting anges in compliance with
DIN 24154, Series 3.
Fix the mounting frame to the load-carrying roof surface in compliance with construction norms and
standards applicable for standard building designs.
Attach the backdraft damper or the rst air duct section directly to the fan prior to its installation.
The backdraft damper is delivered optionally. Provide additional xing of the air ducts to the building
structures to avoid load transfer from the air ducts to the fan.
To x the fan to the mounting frame install washers and nuts of respective diameter on the anchor bolts
that are welded to the mounting frame. To get access to the anchor bolts after the fan installation remove
the side panels, g. 3. Re-install the side panels back after tightening of the nuts.
MOUNTING AND INSTALLATION GUIDELINES
Warning! Do not put the fan on the air duct to avoid its deformation.

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Fig. 3
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Fig.4
FAN DESIGN
Side panel
Tower-S fan
Mounting frame
Tower-SV

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Fig. 5
1. Support frame
2. Electric motor
3. Protecting hood
4. Terminal box
5. Side panel
6. Intake spigot
7. Connecting ange
8. Exhaust backdraft damper (only for Tower-SV model)
9. Protecting screen (only for Tower-SH model)
10. Fixing screws for the protecting hood
The roof-mounted smoke removal fan consists of the welded support frame 1. The electric motor 2
covered with a protecting hood 3 is xed on the frame; The protecting hood incorporates a terminal box 4
(optionally, the model without terminal box is available); The impeller is located inside the support frame
and is covered with the side panels 5; The intake spigot with the connecting ange 7; The exhaust damper
8 for Tower-SV model and the protecting screen 9 for Tower-SH model.
The motor-impeller block is rigidly xed on a support frame that is made of rolled steel shapes.
The impeller is made of galvanizes steel. Its hub and a fastening screw are directly connected to the motor
shaft.
The standard fan motors are equipped with three-phase electric motors rated for 400 V / 50 Hz power
supply. Ingress protection rating is IP54 or IP 55, insulation class F (IEC).
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Disconnect the fan from power mains and make sure the rotating parts stand still prior to maintenance
and servicing operations. Remember to install a warning plate «Do not turn on! Under operation!» before
starting any operations on the fan start panel. The fan maintenance means its regular cleaning from dust
and dirt. Maintenance periodicity is at least once per year.
It includes the following operations:
check the bolt tightening and tighten those if required;
check the thread connection tightening of the bolt located between the hub and the motor shaft and
tighten the bolt if required;
check the impeller for clogging and clean it as often as required. Remove the side cover prior to cleaning
the impeller.
Cut o power supply prior to all safety related operations. Other operations related to electric
characteristics must be performed during power supply.
Cut o power supply prior to any servicing and maintenance operartions with the unit. Connection
to power mains by professional electricians only. The rated electrical parameters are shown on the
manufacturing sticker. Any tampering with the internal electrical connections are not allowed and
will void free warranty service.
The fan is designed for connection to alternating single-phase 400 V / 50 Hz power mains
The fan must be connected to power mains through insulated durable and thermal-resistant wires
(cables). Install the automatic circuit breaker at the external electric input 400V/50 Hz and integrate it with
xed wireworks. Install the automatic circuit breaker in such a way to provide quick unhampered access to
it in case of emergency.
The recommended automatic circuit breaker rated current and the cable cross sections for various fan
types are stated in the table 3. The above cross sections are for reference only. While selecting the cables
consider the cable type, maximum heating value, material, insulation and cable length as well as cable
layout type. The quality and mounting of re-resistant power cables must match the re prevention
application and steady operation of the fan.
The terminal box and the supply cable from it to the fan have E90 re resistance rating. This characteristics
refers to operability of re-resistant components (cables, terminal block, cable ducts, etc) after ignition
and indicates time required for evacuation of people and valuables from buildings in case of re.
TECHNICAL MAINTENANCE
CONNECTION TO POWER MAINS

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Tower-SV(H) 630-600-1.5/930
Tower-SV(H) 630-600-5.5/1430
Tower-SV(H) 710-600-3/960
Tower-SV(H) 710-600-7.5/1455
Tower-SV(H) 800-600-5.5/950
Tower-SV(H) 800-600-15/1460
Tower-SV(H) 900-600-11/970
Tower-SV(H) 900-600-30/1460
Tower-SV(H) 1000-600-7.5/730
Tower-SV(H) 1000-600-15/970 Tower-SV(H) 1100-600-15/730 Tower-SV(H) 1100-600-30/970
Voltage, 50 Hz [A] 400 400 400 400 400 400 400 400 400 400 400 400
Automatic circuit breaker
rated current [A] 5 12.5 8 20 16 31.5 25 63 20 40 40 63
Recommended cable, n
x S, where n is a number
of the cable conductors
and S is the cable cross
section [mm²]
4х2.5 4х2.5 4х2.5 4х4 4х2.5 4х10 4х4 4х10 4х4 4х10 4х10 4х10
Connect the cables to the terminal block incorporated inside the re-resistant terminal box (item 4,
g. 4, 5) located on the fan casing in compliance with the fan wiring diagram (g. 6) and the terminal
designation. The electric parameters of the fan are shown on the sticker inside the fan casing.
For the fan modications without terminal box, connect the cable directly to the fan motor. Connection
sequence:
- remove the protecting hood (item 3, g. 4, 5)
- remove the xing screws (item 10, g. 4, 5)
- after nishing wireworks re-install the protecting hood.
Attention! The fan motor is not equipped with an integrated thermal protection. Consider that while
selecting a starter or a closing relay.
Fig.6
400 V
50 Hz
QF X1
L1
L2
L3
PE
L1
L2
L3
Table 3

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TROUBLESHOOTING AND FAULT HANDLING
STORAGE REQUIREMENTS
Problem Possible reasons. Fault handling
The fan is not started during
start-up.
Power supply connection error. Check the automatic circuit breaker. Check the
electric connections.
Motor is jammed. Turn the fan o. Remove the motor jamming.
Restart the fan.
The automatic circuit breaker
is tripped during the start.
Overcurrent caused by short
circuit in the electric circuit
results in the circuit breaker
tripping.
Turn the fan o. Troubleshoot the overcurrent.
Check operability of the automatic circuit
breaker. Turn the automatic circuit breaker on
and o. Restart the fan.
Low air ow.
Wrong impeller rotation direc-
tion. Impeller is clogged, the air
ducts are clogged.
Check rotation direction of the impeller.
Troubleshoot the connection error. If the electric
connection is right, check the operating point
and the air duct design. Clean the fan if required.
High noise or vibration.
The thread connections are
loose. The impeller or air ducts
are soiled.
Check the thread connection of the screws.
Remove the worn bearings. Remove the foreign
objects inside the impeller if available. Check
the power mains stability. Check the motor
operability.
Please contact the customer support service if you fail to troubleshoot the fault independently.
After operation of the fan during re do not use it again!
Store the fan in the manufacturer’s original packing box in a dry ventilated premise at the temperatures
from +5°C up to + 40°C and relative humidity less than 80% (at the temperature +25°C).
Vapours or particles which can cause corrosion or damage the insulation or connection tightness are not
allowed in the storage environment.
Use hoist machinery for handling and transportation to prevent possible mechanical damages of the unit.
Use any vehicle types for the unit transportation provided that it is protected against mechanical or
weather damage.
Avoid any mechanical shocks and strokes during handling operations.

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MANUFACTURER’S WARRANTY
WARRANTY LIMITATION
By purchasing this product the customer conrms to have read and agreed to the warranty terms.
The manufacturing company sets forth the warranty period (service life) of the product as 24 months
following the sale date via retail network subject to the customer’s ensuring compliance with the rules of
transportation, storage, mounting and operation of the product.
In case of no conrmation of the sales date the warranty period is calculated from the manufacturing
date.
All the units and components belonging to the faulty unit and replaced within the warranty period shall
be covered by the previous warranty period and general warranty conditions.
Thus the warranty period is neither extended nor renewed for the replaced components or the unit.
In case of failure due to faulty equipment during the warranty period the consumer has the right to get it
exchanged at the manufacturing facility.
For the product replacement please contact your Seller.
The accessories operated together with the unit, both included and not included into the delivery list as
well as other equipment operating jointly with the unit are not covered by the warranty.
The company is not responsible for compatibility of their goods with other producers’ goods.
The warranty covers the manufacturing defects only.
All the defects and faults resulting from gross mechanical eect during operation process or natural wear-
and-tear are not covered by the warranty conditions.
The faults caused by violence of operation, servicing and maintenance guidelines either by Customer or
third parties or caused by unauthorized design modications shall not be covered by warranty.
The manufacturer is not responsible for any mechanical or physical damages resulting from the manual
requirements violence, the unit misuse or gross mechanical eect.
Indirect damages such as re-installation or re-connection of the unit, direct or indirect losses related to
the unit replacement shall not be indemnied.
Mounting/dismantling, connection/disconnection and adjustment of the unit shall not be covered by the
warranty.
The contractor in charge for mounting, electric mounting and adjustment works shall be responsible for
quality and warranty of these works. In any case the indemnity amount shall not exceed the actually paid
value for the defective unit price.

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Manufactured on _____________________________
Approval mark___________________________________________________________________________
Sold by _________________________________________________________________________________
(name of trading enterprise, stamp of the shop)_____________________________________________
Date of sale
_________________________________________________________________________________________
_________________________________________________________________________________________
_________________________________________________________________________________________
_________________________________________________________________________________________
________________________________________________________________________________________
Model

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B81EN-01