OSTBERG CV Manual

SVENSK/ENGLISH VERSION
Bruksanvisning
Directions for use
CV, KV, RS, LPK, RK, RKB, RKBI
IRE, IFK, IFA, TKK, TKS, TKC, RF, RB, DF, CAU
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EC DECLARATION OF CONFORMITY
We hereby confirm that our products comply with the requirements in the following EU-directives
and harmonised standards.
Manufacturer: AB C.A. ÖSTBERG
Box 54
SE-774 22 Avesta, Sweden
Tel No [phone]
Fax No [phone]
www.ostberg.com
[email protected]
VAT No SE556043269101
Products: Duct fans RK, RKB, RKBI, LPK, IRE Wall fans CV, KV, RS Roof fans TKK, TKS, TKC
Centrifugal fans RF, RB, DF Kitchen fans IFK Attic fans IFA, CAU
Machinery Directive (MD) 98/37/EEC as defined in appendix 2A
Harmonised standards:
•EN 292-1 ” Safety of machinery - Basic concepts, general principles for design
- Part 1: Basic terminology, methodology”
•EN292-2 ” Safety of machinery - Basic concepts, general principles for design
- Part 2: Technical principles and specifications”
•EN 294 ” Safety of machinery - Safety distances to prevent danger zones being reached by the upper limbs”
Installation must be done in accordance with the attached ”Directions for use”.
Low Voltage Directive (LVD) 73/23/EEC and changes 93/68/EEC
Harmonised standards:
•EN 60 335-1 ” Safety of household and similar electrical appliances - Part 1: General requirements”
•EN 60 335-2-80 ” Safety of household and similar electrical appliances - Part 2: Particular requirements for fans”
EN 60 204-1 ” Safety of machinery - Electrical equipment of machines - Part 1: General requirements” is valid for
fans including motor with automatic thermo protector.
Directive for Electromagnetic Compatibility (EMC) 89/336/EEC and changes 92/31/EEC and 93/68/EEC
Harmonised standards:
•EN 50 081-1 ” Electromagnetic compatibility - Generic emission standard
- Part 1: Residential, commercial and light industry”
•EN 50 081-2 ” Electromagnetic compatibility - Generic emission standard - Part 2: Industrial environment”
•EN 50 082-1 ” Electromagnetic compatibility - Generic immunity standard
- Part 1: Residential, commercial and light industry”
•EN 50 082-2 ” Electromagnetic compatibility
- Generic immunity standard - Part 2: Industrial environment”
Avesta 2005-08-31 Stefan Viberg
Quality Manager
DECLARATION OF INCORPORATION
(as defined by the Machinery Directive 98/37/EEC, appendix 2B for built-in)
Products: Non-connected motors and RF, RB and DF destinated for built-in installation.
The product must not be put into operation until the machinery, into which it is incorporated, has been declared to
be in conformity with the Machinery Directive 98/37/EEC.
The product fulfill the requirements in the EU-directive for EMC,
see EC Declaration of conformity.
Avesta 2004-04-13 Stefan Viberg
Quality Manager

66
• The fan is used for transportation of “clean” air, mea-
ning not intended for fire-dangerous substances,
explosives, grinding dust, soot, etc.
• The fan is equipped with an asynchronous external
rotor induction motor with maintenance-free sealed
ball-bearings.
• The capacitor has finite lifetime and should be ex-
changed after 45.000 operation hours (about 5 years
of operation) to secure maximum function. Defec-
tive capacitor can cause damage.
• To achieve maximum life time for installations in
damp or cold environments, the fan should be ope-
rating continuously.
• The fan can be installed outside or in damp envi-
ronments. Make sure that the fan-house is equipped
with drainage.
• The fan is intended to be used with the voltage and
frequency that’s stated on the label on the fan.
• The fan can be installed in any position.
INSTALLATION
• The fan must be installed according to the air direc-
tion label on the fan.
• The fan must be connected to duct or equipped with
a safety grille.
• The fan should be installed in a safe way and make
sure that no foreign objects are left behind.
• The fan should be installed in a way that makes ser-
vice and maintenance easy. N.B.! Consider the
weight and size of the fan.
• The fan should be installed in a way that vibrations
not can be transfused to duct or building. To provi-
de this, use for example a flange.
• To regulate the speed, a transformer, a speed con-
troller or a frequency converter can be connected.
• A wiring diagram is applied on the inside of the junc-
tion box or separately enclosed.
• The fan is installed and connected electrically in the
right way grounded and with motor protection.
• The motor protection must always be used, see
wiring diagram.
• Electrical installations must be made by an authori-
zed electrician.
• Electrical installations must be connected to a local-
ly situated tension free switcher or by a lockable
head switcher.
This directions for use contains following products:
CV, KV, RS, LPK, RK, RKB, RKBI,
IRE, IFK, IFA, TKK, TKS, TKC, RF, RB, DF and CAU
DESCRIPTION
ENGLISH
OPERATION
Before starting, make sure that:
• the current does not exceed more than +5% of what
is stated on the label.
• the connecting voltage is in between +6% to –10%
of the rated voltage.
• no noise appears when starting the fan.
• the rotation direction at 3-phase motors are accor-
ding to the label.
HOW TO HANDLE
• The fan must be transported in its packing until in-
stallation. This prevents transport damages, scrat-
ches and the fan from getting dirty.
• Attention, look out for sharp edges and corners.

7
The warranty is only valid under condition that the fan
is used according to this “Directions for use”.
FAULT DETECTION
1. Make sure that there is tension to the fan.
2. Cut the tension and verify that the impeller is not
blocked.
3. Check the thermo-contact/motor protector. If it is
disconnected the cause of overheating must be
taken care of, not to be repeated. To restore the
manual thermo-protector the tension will be cut for
a couple of minutes. Larger motors than 1,6 A may
have manual resetting on the motor. If it has auto-
matic thermo-protector the resetting will be done
automatically when the motor is cold.
4. Make sure that the capacitor is connected, (single
phase only) according to the wiring diagram.
5. If the fan still does not work, the first thing to do is
to change the capacitor.
6. If nothing of this works, contact your fan supplier.
7. If the fan is returned to the supplier, it must be
cleaned, the motor cable undamaged and a detailed
nonconformity report enclosed..
WARRANTY
MAINTENANCE
• Before service, maintenance or repair begins, the fan
must be tension free and the impeller must have
stopped.
• Consider the weight of the fan when removing or
operning larger fans to avoid jamming and contu-
sions.
• The fan must be cleaned when needed, at least once
per year to maintain the capacity and to avoid unba-
lance which may cause unnecessary damages on the
bearings.
• The fan bearings are maintenance-free and should
be renewed only when necessary.
• When cleaning the fan, high-pressure cleaning or
strong dissolvent must not be used.
• Cleaning should be done without dislodging or
damaging the impeller.
• Make sure that there is no noise from the fan.

Box 54, S-774 22 Avesta, Sweden
Industrigatan 2, Avesta
Tel: [phone]. Fax: [phone]
Email: [email protected]
www.ostberg.com
1270002/utg 12
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