Vents KSB 100 User manual

KSB

SOUNDINSULATED

FAN KSB

USER’S MANUAL

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KSB

CONTENTS

Safety requirements ............................................................................................... 3

Introduction .............................................................................................................. 5

Purpose ....................................................................................................................... 5

Delivery set ................................................................................................................ 5

Designation key ....................................................................................................... 6

Technical data ........................................................................................................... 6

Design and operating logic .................................................................................. 8

Mounting and set-up ............................................................................................. 9

Connection to power mains ................................................................................ 10

Control ......................................................................................................................... 12

Technical maintenance .......................................................................................... 14

Troubleshooting ...................................................................................................... 15

Storage and transportation regulations .......................................................... 15

Manufacturer's warranty ....................................................................................... 16

Acceptance certicate ........................................................................................... 17

Seller information .................................................................................................... 17

Installation certicate ............................................................................................ 18

Warranty card ............................................................................................................ 19

RECYCLE AT THE END OF THE SERVICE LIFE.

DO NOT DISPOSE THE PRODUCT WITH UNSORTED MUNICIPAL TRASH.

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• Read the user’s manual carefully prior to installing and operating the unit.

• Full the user’s manual requirements as well as the provisions of all the applicable local and national

construction, electrical and technical norms and standards.

• The warnings contained in the user’s manual must be considered most seriously since they contain

vital personal safety information.

• Failure to follow the rules and safety precautions noted in this user’s manual may result in an injury

or unit damage.

• After a careful reading of the manual, keep it for the entire service life of the unit.

• While transferring the unit control the user’s manual must be turned over to the receiving operator.

Symbol legend:

UNIT MOUNTING SAFETY PRECAUTIONS

WARNING!

RESTRICTED!

Disconnect the unit from power

mains prior to any installation and

repair operations.

The unit must be grounded!

Do not operate the unit outside

the temperature range stated in

the user's manual. Do not operate

the unit in aggressive or explosive

environments.

Do not use damaged equipment

or cables when connecting the

unit to power mains.

While installing the unit follow

the safety regulations specic to

the use of electric tools.

Unpack the unit with care.

Do not change the power cable

length at your own discretion. Do

not bend the power cable. Avoid

damaging the power cable.

Do not lay the power cable of

theunit in close proximity to

heating equipment.

SAFETY REQUIREMENTS

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UNIT OPERATION SAFETY PRECAUTIONS

Do not touch the unit controls

with wet hands. Do not carry

out the installation and

maintenance operations with

wet hands.

Do not wash the unit with

water. Protect the electric

parts of the unit against

ingress of water.

Use the unit only for its

intended purpose. Do not

connect any clothes dryers or

other similar equipment to the

unit or the ventilation circuit.

Do not put any water

containers (e.g. vases etc.)

on top of the unit.

Do not sit on the unit and avoid

placing foreign objects on it.

OFF

Disconnect the unit from

power mains prior to any

technical maintenance.

Disconnect the unit from power

mains prior to any technical

maintenance.

Avoid damaging the

power cable. Do not put

any foreign objects on the

power cable.

Do not store any explosive or

highly ammable substances in

close proximity to the unit.

Do not open the unit during

operation.

When the unit generates

unusual sounds, odour or emits

smoke disconnect it from

power supply and contact the

Seller.

In case of continuous

operation of the unit

periodically check the

security of mounting.

Do not block the air duct when

the unit is switched on.

Do not direct the air ow

produced by the unit

towards open ame or

ignition sources.

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The user’s manual consisting of the technical details, operating instructions and technical specication

applies to the installation and mounting of the sound-insulated fan VENTS KSB (hereinafter referred to as «the

unit»).

INTRODUCTION

PURPOSE

DELIVERY SET

The fan is intended for supply and exhaust ventilation of household, public and industrial spaces with

stringent noise generation restrictions and limited installation space. The fan is designed for round air duct

systems.

The fan is rated for continuous operation.

The fan is a component and, therefore, may not be commissioned for standalone operation.

Transported air must not contain any ammable or explosive mixtures, evaporation of chemicals, sticky

substances, brous materials, coarse dust, soot and oil particles or environments favourable for the formation

of hazardous substances (toxic substances, dust, pathogenic germs).

Fan - 1 item;

User’s Manual - 1 item;

Shipping Box - 1 item.

THE FAN MAY NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL,

MENTAL OR SENSORY CAPACITIES, OR LACKING THE APPROPRIATE TRAINING. THE UNIT

MUST BE INSTALLED AND CONNECTED ONLY BY PROPERLY QUALIFIED PERSONNEL

AFTER THE APPROPRIATE BRIEFING. THE CHOICE OF FAN INSTALLATION LOCATION MUST

PREVENT UNAUTHORIZED ACCESS BY UNATTENDED CHILDREN.

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TECHNICAL DATA

Vents KSB 100 S M U1 R K1

Insulation

_ - PU foam insulation.

K1 - mineral wool insulation.

Connection to power mains

_ - equipped with a terminal box.

R - equipped with a power cord with IEC C14 plug.

R1 - equipped with a power cord with a wall socket plug

(depending on the country of intended use).

Temperature and speed controller availability

U – speed controller with electronic thermostat and temperature sensor

integrated into the air duct. Equipped with power cord and IEC C14 electric plug.

Temperature-based operation logic.

Un – speed controller with electronic thermostat and external temperature sensor

xed on 4 m cable. Equipped with power cord and IEC C14 electric plug.

Temperature-based operation logic.

U1 – speed controller with electronic thermostat and temperature sensor

integrated into the air duct. Equipped with power cord and IEC C14 electric plug.

Timer-based operation logic.

U1n – speed controller with electronic thermostat and external temperature

sensor xed on 4 m cable. Equipped with power cord and IEC C14 electric plug.

Timer-based operation logic.

Anti-vibration mounts

_ - no anti-vibration mounts.

M - motor installed on the rubber anti-vibration mounts.

Motor power

_ - medium-powered motor.

S - high-powered motor.

Spigot connecting diameter [mm]

Product name

Trade mark

The fan is designed for operation in an enclosed area at ambient temperatures from -25°C up to +55°C at

relative humidity of up to 80 at +25°C.

Hazardous parts access and water ingress protection ratings is IP X4.

The fan is rated as a class I electric appliance.

The overall and connecting dimensions, external view, technical data are shown in g. 1 and in table 1

and 2.

The fan design undergoes continuous improvement. Therefore, some models may slightly dier from the

ones described herein.

DESIGNATION KEY

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Model Dimensions [mm] Weight

[kg]

ØD B B1 H L L1 L2

KSB 100 99 322 280 192 447 380 350 5.4

KSB 125 124 322 280 192 447 380 350 5.4

KSB 150 149 352 310 212 477 410 380 6.4

KSB 160 159 352 310 212 477 410 380 6.4

KSB 200 199 432 368 287 588 506 480 10.0

KSB 200C 199 432 368 287 588 506 480 12.0

KSB 250 249 432 368 287 588 506 480 12.5

KSB 315 314 502 438 397 648 566 540 15.5

Table 1

Fig. 1

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KSB

The fan casing is made of galvanized steel sheets internally lined with heat- and sound-insulation layer. The

round spigots are rubber sealed for airtight connection to the air ducts, Fig. 2.

The fan is equipped with a bipolar asynchronous motor with an external rotor and a centrifugal impeller

with backward curved blades. The motor is equipped with built-in overheating protection with automatic reset.

The motor ball bearings with a specially selected lubricant reduce the fan noise and ensure maintenance-free

operation. The model KSB...M is equipped with rubber anti-vibration mounts for extra vibration absorption.

The model KSB…S is equipped with a high-powered motor.

The model KSB…K1 with mineral wool insulation is designed for air extract only.

DESIGN AND OPERATING LOGIC

Fig. 2

Sound insulating material

Impeller

Terminal block

Electronic control unit

(option)

Casing

Electric lead-in

Mounting bracket

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MOUNTING AND SETUP

The inline fan KSB is designed for direct connection to round air ducts.

The casing has mounting brackets to facilitate the fan installation.

In case the fan is mounted on exible joints attach the fan to a structural unit by means of supports,

suspension links or brackets. The fan may be installed in any position in consideration of the air ow direction

(as indicated by the arrow on the fan casing).

To attain the best performance of the fan and to minimize turbulence-induced air pressure losses while

mounting connect the straight air duct section to the fan spigots on both sides of the fan. The minimum

straight air duct length is equal to 1 air duct diameter on the intake side and 3 air duct diameters on the

exhaust side. No lters or any other similar devices are allowed to be installed in these sections.

While installing the fan ensure convenient access for subsequent maintenance and repair.

After unpacking the fan, prior to starting the mounting:

Carefully read the user’s manual and the installation, operation and maintenance guidelines.

Check the fan for integrity and make sure there are no transportation damages.

Follow the safety regulations during the fan set-up and operation.

The fan mounting is as follows:

Make sure that the fan is disconnected from power mains, Fig. 3.1.

Apply the markings for mounting of the xing brackets onto the mounting surface, Fig. 3.2.

Drill the holes and fasten the fan on the brackets by using appropriate fasteners (e.g. expansion

anchors), Fig. 3.3.

Connect the air ducts to the fan, Fig. 3.4.

Fig. 3

1. 2.

3. 4.

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CONNECTION TO POWER MAINS

DISCONNECT THE FAN FROM POWER SUPPLY PRIOR TO ANY ELECTRIC INSTALLATION

OPERATIONS.

INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED

FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER

CAREFUL STUDY OF THE PRESENT USER’S MANUAL.

THE RATED ELECTRICAL PARAMETERS ARE STATED ON THE RATING PLATE.

ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE

WARRANTY.

The fan is rated for connection to single-phase 230 V/50-60 Hz AC mains.

Depending on the fan conguration there are two possible options for power mains connection:

via the plugged power cable;

via the terminal box.

For electric installations use insulated, durable and heat-resistant electric leads (cables, conductors).

Connect the fan to power mains through the external automatic circuit breaker installed at the power input

and integrated into the house cabling. The circuit breaker location must ensure free access for emergency

shutdown of the fan.

The recommended trip current of the circuit breaker is 2 A for KSB 315 and 1 A for all other modications.

The recommended minimum conductor cross section is 0.75 mm2. The conductor selection shall be based

on the maximum permissible wire heating depending on the wire type, its insulation, length and installation

method (i.e. overhead, in pipes or inside the walls).

The power mains connection steps are as follows:

1. Internal fan connections:

Remove the screws securing the casing bottom panel, Fig. 4.1.

Remove the casing bottom panel (see Fig. 4.2);

Route the power supply cable through the sealed electric lead-in the side wall.

Strip the wire tips for 7 - 8 mm.

Connect the wires to the terminal block in accordance with the electrical wiring diagram and the

terminal designations as shown in Fig. 5. Insert the wires into the respective terminals until the insulation stops

against the metal part and secure the wires with clamping screws.

Assemble the fan.

2. Connection via a terminal box.

In case of the fan connection to the power mains via a terminal box use the same wiring diagram and

terminal markings, see Fig. 5.

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