Nederman NCF Series Manuale utente

Central Fan

NCF

2130187(01)2018-12-07

Original instrucon manual

EN INSTRUCTION MANUAL

Instruconmanual

NCF

Declaraon of conformity ................................................................................................ 3

Figures .................................................................................................................................................................. 4

English ................................................................................................................................................................... 9

NCF

Declaraon of conformity

We, AB Ph. Nederman & Co., declare under our sole responsibility that the

Nederman product:

NCF (Part No. **, and stated versions of **) to which this declaraon relates,

is in conformity with all the relevant provisions of the following direcves and

standards:

Direcves

2006/42/EC, 2014/30/EU, 2009/125/CE (Reg.CE/327/2011).

The name and signature at the end of this document, is the person responsible

for both the declaraon of conformity and the technical le.

English

14550128, 14550228, 14550328, 14550428, 14550528, 14550628, 14550728, 14550828, 14550928, 14551028, 14551128, 14551228, 14551328, 14551428,

14551528, 14552128, 14552228, 14552328, 14552428, 14552528, 14552628

AB Ph. Nederman & Co.

P.O. Box 602

SE-251 06 Helsingborg

Sweden

Frank Christensen

VP Operaons EMEA

2018-12-13

NCF

W2 U2 V2

U1 V1 W1

L1 L2 L3

W2 V2

YY connecon 230 V ∆∆ connecon 230 VY connecon 460 V ∆connecon 460 V

U1 V1 V5U5 W1 W5

W2 U2 V2

U1 V1 W1

L1 L2 L3

U1 V1 W1

W2 U2 U5W5 V2 V5

W2 U2 V2

U1 V1 W1

L1 L2 L3

U1 V1 W1

W2 U2 U5W5 V2 V5

W2 U2 V2

U1 V1 W1

L1 L2 L3

U1 V1 W1

U5 V5 U2W2 V2 W5

Figures

Delta connecon

Star connecon

NCF

MOUNTING INSTRUCTION

Vibraon absorbers

Clockwise

rotaon RD

RD0 - StandardRD90

RD30 RD60 RD120 RD150 RD270 RD300 RD330

OUTLET DIRECTIONS

Can be posioned aer order

Clockwise

rotaon RD

RD0 - Standard RD45 RD90 RD135 RD270 RD315

Outlet direcons for all NCF fans except NCF 30/15.

Outlet direcons only for NCF 30/15.

NCF

Example of lifting NCF fans.

Minimum installaon distances with inlet duct.

NCF

10 mm Max

40 mm Max 10° Max

Theorecal Parallel misalignment Axial compression Angular misalignment

Minimum installaon distances with open inlet.

NCF

OUTDOOR INSTALLATIONS

Leave a bend on the cable to prevent

water from entering the motor

NCF

Table of contents

English

Instrucon manual

1 Preface ..............................................................................................................................................................................10

2 Safety .................................................................................................................................................................................10

2.1 General ..............................................................................................................................................................10

2.2 Mechanical characteriscs risks ..........................................................................................................11

2.3 Environmental risks ....................................................................................................................................11

2.4 Vibraon risks ................................................................................................................................................12

2.5 Operang speed risks................................................................................................................................13

2.6 Noise emission risks ...................................................................................................................................14

3 Descripon .....................................................................................................................................................................14

3.1 Intended use ..................................................................................................................................................14

3.2 Prohibited uses .............................................................................................................................................15

3.3 Life cycle of fan .............................................................................................................................................15

3.4 Technical specicaons ............................................................................................................................15

3.4.1 Technical data 50 Hz fans (metric) .........................................................................................15

3.4.2 Technical data 60 Hz fans (metric) .........................................................................................16

3.4.3 Technical data 60 Hz fans, 380 V (metric) ..........................................................................17

3.4.4 Technical data 60 Hz fans (imperial) .....................................................................................17

4 Installaon ......................................................................................................................................................................18

4.1 Delivery check ...............................................................................................................................................19

4.2 General informaon ..................................................................................................................................19

4.2.1 Fan orientaon .................................................................................................................................19

4.2.2 Standard fan outlet posion for NCF fans .........................................................................19

4.3 Installaon types .........................................................................................................................................20

4.4 Transport ..........................................................................................................................................................21

4.4.1 Transport and liing ......................................................................................................................21

4.4.2 Liing NCF fans .................................................................................................................................21

4.4.3 Storage in a warehouse ...............................................................................................................22

4.5 Mounng .........................................................................................................................................................22

4.5.1 Outdoor installaon ......................................................................................................................22

4.5.2 Minimum distances between components .....................................................................22

4.5.3 Electrical connecons ...................................................................................................................23

4.5.4 Motor connecons .........................................................................................................................23

4.6 Connecon to ducts ...................................................................................................................................23

4.7 Checks to be made before and aer starng ..............................................................................23

4.7.1 Preliminary checks..........................................................................................................................23

4.7.2 Checks to be carried out with the fan running ...............................................................24

4.7.3 Visual checks on guards ...............................................................................................................24

5 Use ......................................................................................................................................................................................25

6 Maintenance .................................................................................................................................................................25

6.1 Visual inspecons on blades and casing.........................................................................................27

6.2 Checking and cleaning parts in contact with the uid ............................................................27

6.3 Disassembly ....................................................................................................................................................28

6.3.1 Intake nozzles ....................................................................................................................................28

6.3.2 Housing .................................................................................................................................................28

6.3.3 Impeller ................................................................................................................................................28

6.4 Flexible an-vibraon joints between the fan and ducng .................................................28

6.5 Technical enclosures ..................................................................................................................................28

6.6 Spare parts ......................................................................................................................................................29

NCFEN

1 Preface

Read this manual carefully before installaon, use and service of this product. Replace

the manual immediately if lost. Nederman reserves the right, without previous noce, to

modify and improve its products including documentaon.

This product is designed to meet the requirements of relevant EU direcves. To maintain

this status, all installaon, maintenance and repair is to be done by qualied personnel

using only Nederman original spare parts and accessories. Contact the nearest authorized

distributor or Nederman for advice on technical service and obtaining spare parts. If there

are any damaged or missing parts when the product is delivered, nofy the carrier and the

local Nederman representave immediately.

2 Safety

This document contains important informaon that is presented either as a warning,

cauon or note:

WARNING! Risk of personal injury.

Warnings indicate a potenal hazard to the health and safety of personnel, and how that

hazard may be avoided.

CAUTION! Risk of equipment damage.

Cauons indicate a potenal hazard to the product but not to personnel, and how that

hazard may be avoided.

NOTE! Notes contain other informaon that is important for personnel.

2.1 General

Table 2-1: Explanaon of sign and scker symbols used on the product.

Sign Descripon

Do not remove the guards.

Indicates a point that is to be used for liing and moving the fan.

6.7 Recycling ...........................................................................................................................................................29

7 Troubleshoong ...........................................................................................................................................................29