BLAUBERG Ventilatoren Tower A Series Operating instructions

Tower A
Service Instructions
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DESTINATION
A roof axial fan " " enclosed into metal body, having impeller Tower A
diameter 200 to 350 mm (hereinafter referred to as "the fan") is
intended for use in ventilation systems of housing, public and
industrial premises heated during winter.
The air coming out of the fan should not contain dust, other solid
admixtures, sticky substances, and fibrous materials.
The ambient temperature should not exceed the limits indicated in
Table 1.
The fan should be installed vertically on the output air duct shaft
And may be used only for exhaust ventilation.
The fan is designed for long-term operation without disconnecting
off the mains.
By the type of protection against electrical shock the fans
belong to Class ².
The degree of protection against access to the hazardous parts
and water penetration is IPX4.
Type of the climatic modification of the fan is UHL 4.2.
Design of the fans is being constantly perfected, so some models could differ from the ones,
described in this certificate.
THE BASIC TECHNICAL DATA
The fans' designations, their parameters, connective and mounting
dimensions are provided in tab.1, 2 and on fig.1.
NOTES
2
DELIVERY SET
The delivery set includes:
- fan - 1 piece;
- user's manual;
- packaging.
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3
table 1
dia
3
m /h r.p.m. A W dBa,3mV/50 Hz
230
Tower A 200 2E
figure 1
230
Tower A 250 2E
230
Tower A 250 4E
230 Tower A 300 2E
Tower A 300 4E
230 Tower A 350 4E
0C,max
dia
A H B D2 D1
Sizes, mm
Mass,
kg
table 2
1 - body;
2 - cover;
3 - self-cutting screws;
4 - bracket;
5 - junction box;
6 - grating;
7 - electric motor
with impeller.
D1
D2
H
30
À
Â
Cover 2 is not shown
1
2
3
4
5
6
7
860
1050
800
2230
1340
2500
230
2300
2400
1380
2300
1350
1380
0,26
0,40
0,22
0,66
0,35
0,65
60
115
45
230
68
130
50
60
55
60
58
62
+70
+65
+55
+50
+60
+60
Tower A 200 2E
Tower A 250 2E
Tower A 250 4E
Tower A 300 2E
Tower A 300 4E
Tower A 350 4E
345
405
405
555
555
555
208
262
262
314
314
364
250
280
280
340
340
350
330
330
330
450
450
535
425
425
425
585
585
655
4,5
7,0
7,0
10,5
10,5
12,0
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4
SAFETY REQUIREMENTS
It is necessary to take measures to prevent penetration of black
gases into premises through open smoke ducts or other
fire-prevention facilities.
Fan installation and connection should be performed by
qualified electrician according to effective regulations.
Disconnect fan from the mains prior to maintenance and repair.
Before connection of the fan to the mains it is necessary to
ensure that there are no visible damages of impeller, body,
grating, as well as foreign objects in the blowing part of the body,
which can damage impeller vanes.
ATTENTION: Do not use the fan in the explosive or fire-hazardous
environment.
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5
INSTALLATION AND CONNECTION
OF THE FAN TO THE MAINS
A fan (fig. 1) consists of a body 1 with electric motor and impeller 7
fixed therein.
Cover 2 and grating 6 are fastened to the bracket 4 by self-cutting
screws.
Junction box 5 is fixed at the left side of the body.
It is intended for connecting the fan to one-phase mains and
contains operating capacitor.
A fan is fixed on the output shaft by four M10 nuts.
Connection of the fan to the single-phase mains should be through
the circuit-breaker incorporated into wiring. The gap between
contacts of switch at all poles
should be not less than 3 mm.
A fan should be mounted vertically. Air moving direction should
coincide with the direction of the arrow on the fan body.
A fan may be equipped with protective grating at the input side.
Fan connection diagram is shown on fig. 2.
figure 2
Connecting the fan having single-phase electric motor power line,
where M is motor, .X is terminal block
М
L
N
х
brown
black
green / yellow
blue
~230 V, 50 Hz
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6
MAINTENANCE
Maintenance of the fan should be carried out only after disconnecting
it off the mains.
Maintenance comprises periodical cleaning of the surfaces from dust
and dirt, when the fan is disconnected off the mains.
To remove the dust, use a soft dry brush or compressed air.
Blades of the impeller require careful cleaning every 6 months.
Loosen the self-cutting screws 3, detach cover 2 and grating 6 from
the body 1. Using the water solution of detergent, wash the blades of
the fan, avoiding fluid penetration onto the electric motor.
STORAGE RULES
Store the fan in the manufacturer's packaging in an aerated premise
at the temperature from +5°C to + 40°C and relative humidity of the
air of not more than 80 % (at T = 25°C).
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7
WARRANTY
The manufacturer guarantees normal operation of the fan during 2
years after the date of its sale through network on condition that the
rules for its transportation, storage, installation and operation are
followed.
In case of any fans malfunction occurs during the warranty period
through the fault of manufacturer, the respective customer shall be
entitled to replacement of the fan at the manufacturers location.
In case of absence of the entry specifying the date of sale,
the warranty period is calculated from the date of manufacture.
Warranty replacement is perfomed by Seller.
ATTENTION!
The MANUFACTURER cannot be held liable for damages incurred
when using the fan for other purposes than specified or caused by
careless mechanical intervention. Please keep to the instructions.
ACCEPTANCE CERTIFICATE
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Date of sale
Sold
Manufactured on (date)
Approval mark
TOWER-A_EN-03(7)
The fan has been duly certified as serviceable.
Tower A 200 2E
Tower A 250 2E
Tower A 250 4E
Tower A 300 2E
Tower A 300 4E
Tower A 350 4E
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