Munters EDC Series Manual de instrucciones
Manual for use and maintenance
EDC - EDX
Air circulation fan
Models: EDC18 - EDX18
EDC24 - EDX26
EDC - EDX
Ag/MIT/UmGB-2086-04/13 rev1.0
+ CE Declaration of conformity
© Munters AB, 2013
2
EDC - EDX
Manual for use and maintenance
Revision: No. 3 of 22.04.2013
This manual for use and maintenance is an integral part of the apparatus together with the attached technical
documentation and has been produced with reference to Directive 2006/42/EC, paragraph A, Annex II.
This document is destined for the user of the apparatus: it may not be reproduced in whole or in part, committed
to computer memory as a file or delivered to third parties without the prior authorisation of the assembler of the
system.
Munters Italy S.p.A. reserves the right to effect modifications to the apparatus in accordance with technical and
legal developments.
© Munters AB, 2013 3
chapter page
1. CE DECLARATION 4
1.1 Disclaimer 5
1.2 Introduction 5
1.3 Notes 5
2. SAFETY ASPECTS 6
3. BEFORE USING 7
3.1 Packaging and transport 7
3.2 Structure 7
4. OPERATING CONDITIONS 8
5. INSTALLATION 9
5.1 Use 10
6. COMMISSIONING 12
7. TECHNICAL DATA 13
7.1 Dimensions 13
7.2 Motor specifications 14
7.3 Technical specifications 14
8. MAINTENANCE 16
9. SPARE PART LIST 17
10. WARRANTY 23
Index
© Munters AB, 2013
4
CE Declaration
CE DECLARATION OF CONFORMITY
(complies with Subparagraph A Annex II Directive 2006/42/EC)
Munters Italy S.p.A.
with registered offices in Strada Piani 2 – 18027 Chiusavecchia (IM) – Italy
DECLARES ON ITS OWN RESPONSIBILITY THAT THE APPARATUS
Designation Air circulator designed for forcing air circulation in
greenhouses and farms
Model EDC18 - EDX18 - EDC24 - EDX26
Year of manufacture 2012
CONFORMS WITH THE ESSENTIAL SAFETY REQUIREMENTS STATED
BY APPARATUS DIRECTIVE 2006/42/EC
WITH PARTICULAR REFERENCE TO THE FOLLOWING PROVISIONS:
UNI EN 953:2009, UNI EN ISO 12100:2010, UNI EN ISO 12499:2009,
UNI EN ISO 13857:2008, CEI EN 60204-1:2006 (CEI 44-5).
Chiusavecchia, 22th April 2013
Marco Scomparin
Legal representative
1.
© Munters AB, 2013 5
1.1 Disclaimer
Munters reserves the right to make alternations to specifications, quantities, dimensions etc. for production or other
reasons, subsequent to publication. The information contained herein has been prepared by qualified experts within
Munters. While we believe the information is accurate and complete, we make no warranty or representation for
any particular purposes. The information is offered in good faith and with the understanding that any use of the
units or accessories in breach of the directions and warnings in this document is at the sole discretion and risk of
the user.
1.2 Introduction
Congratulations on your excellent choice of purchasing an EDC/EDX fan!
In order to realize the full benefit from this product it is important that it is installed, commissioned and operated
correctly. Before installation or using the fan, this manual should be studied carefully. It is also recommended that
it is kept safely for future reference. The manual is intended as a reference for installation, commissioning and day-
to-day operation of the EDC/EDX fans.
1.3 Notes
Date of release: 2012.
Munters cannot guarantee to inform users about the changes or to distribute new manuals to them.
All rights reserved. No part of this manual may be reproduced in any manner whatsoever without the expressed
written permission of Munters. The contents of this manual are subject to change without notice.
CE DeclarationChapter1
© Munters AB, 2013
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The safety of fans is assured by Munters in compliance with the safety requirements indicated by the CE label.
Safe functioning is assured only when the installation procedures and the instructions for use have been carefully
followed.The following points must be stressed:
• proper transport procedure must be followed;
• do not remove the safety meshes;
• all the fans installed at a height lower than 2.7 m from ground level must be equipped by extra safety
kits, which can be ordered and should be mounted on the fan side;
• inform the maintenance operator on maintenance procedure; create an efficient ground wiring; adopt
disconnecting and safety automatic devices against overloadings and short circuits.
Safety aspects 2.
The fan must only be used if it is in perfect operating condition, by personnel, aged
more than 14 years who are perfectly aware of the safety measures and possible
hazards, and in strict compliance with the instructions given in this manual.
WARNING
Do not operate the fan without having it firmly fixed to the structure or without
complying with the safety regulations for the electrical connection.
Do not install the fan in places where there might be explosion hazards as
described by C.E.I.64-2 rules and do not handle any material which might
produce explosive powders, as stressed in the same rules.
If used as an air extractor, the emission of polluting gases into the atmosphere
must be within the limits determined by local authorities.
Fans must be installed at a safe height to leave the way free for the transit of
transport and operators.
WARNING
© Munters AB, 2013 7
3.1 Packaging and transport
Fans are packed individually in cardboard wrappers according to delivery requirements.
3.2 Structure
Air Circulators consists of the following components:
• sheet body riveted, without welding spots, in galvanised or precoated or stainless steel 304;
• six blades propeller in stainless steel 304 on EDX18 and EDX26 models;
• six blades propeller in stainless steel 430 (except EDC18) or galvanised or precoated on EDC18 and
EDC24;
• blades fixed with aeronautical rivets (except EDC18 blades fixed with M6 screws class 8.8 or higher);
• asynchronous three-phases electric motor (single-phase on request), 50/60Hz, IP55 protection class,
fixed or adjustable speed;
• flow straightener;
• one or two safety meshes.
Before using 3.
Always wear protective clothing and gloves during fans handling.WARNING
© Munters AB, 2013
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Air circulators are designed to create air circulation inside farms and greenhouses and meant to mantain both the
environment temperature and humidity constant and uniform.
Working ambient temperature limits are -25°C to +50°C. Maximum altitude is 1000 m above sea level. If a fan
is required to operate at a higher altitude, the loss in mass flow (heat removing capacity) due to lower air density
should be taken into consideration.
Operating conditions 4.
© Munters AB, 2013 9
Circulators are delivered fully assembled. The fan is supplied without a control box; the installer shall provide a
suitable control box in compliance with the requirements specified by the EN 60439-1 standard.
Circulators are designed and built for hanging installation and have therefore eyebolts to be hung.
fig.1
Electrical connection
Fans are supplied with all the internal electrical connections set, with the exception of the connection to the power
line through a thermo-magnetic switch adapted to the power of the motor.
Installation 5.
Always check up if cable and chain dimensions are suitable to hold up the fan’s
weight and if they have the proper length to distribute the strain uniformly (fig.1).
WARNING
The electrical cable must be tense inside the body to avoid any interference with
the propeller.
WARNING
© Munters AB, 2013
10
fig.2
Usually motors installed on circulators are:
• single-phase or three-phases, 230V, 50/60Hz;
• three-phases, 400V, 50/60Hz.
5.1 Use
Risks connected to moving parts
All the moving parts are protected by a case or placed inside the body. Even in case of breakings (fan, blades,...)
there are no risks of injury for people.
Switching on and switching off
Switching on and switching off operations pass through not supplied equipments.
Operating conditions
Looking at the airflow rectifier, the propeller should turn clockwise (fig.3).
2 phases + ground 3 phases + ground
InstallationChapter5
Ground connection is required to be according to the EN 60204-1 regulation.WARNING
Fans should not be installed in places where children aged 14 years or less are
present.
It is forbidden to remove the safety meshes until all people are clear of the fans.
WARNING
Este manual sirve para los siguientes modelos
5
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