TAEevo M05-M10
3
MAINTENANCE AND OPERATING MANUAL
The data inside this manual are not binding and they can be modified by the manufacturer without notice.
All rights reserved.
C
HAPTER
2
S
AFETY
This machinery was designed to be safe in the use for which it was planned provided that it is installed, started up and maintained in accordance
with the instructions contained in this manual.
The manual must therefore be studied by all those who want to install, use or maintain the machinery.
The machine contains electrical components which operate at the line voltage, and also moving parts as fans and/or pumps. It must therefore be
isolated from the electricity supply network before being opened.
All maintenance operations which require access to the machinery must be carried out by expert or appropriately trained persons who have a
perfect knowledge of the necessary precautions.
2 . 1
G e n e r a l
When handling or maintaining the unit and all auxiliary equipment, the personnel must operate with care observing all instructions concerning
health and safety at installation site.
Most accidents which occur during the operation and maintenance of the machinery are a result of failure to observe basic safety rules or
precautions. An accident can often be avoided by recognising a situation that is potentially hazardous.
The user should make sure that all personnel concerned with operation and maintenance of the unit and all auxiliary equipment have
read and
understood
all warnings, cautions, prohibitions and notes written in this manual as well as on the unit.
Improper operation or maintenance of the unit and auxiliary equipment could be dangerous and result in an accident causing injury or death.
Do not
operate the unit and auxiliary equipment until the instructions in the Operating section of this manual are understood by all personnel
concerned.
Do not
carry out any servicing, repair or maintenance work on the unit and auxiliary equipment until the instructions in the relevant
sections of this manual are clearly understood by all personnel concerned.
We cannot anticipate every possible circumstance which might represent a potential hazard. The warnings in this manual are therefore not all-
inclusive. If the user employs an operating procedure, an item of equipment or a method of working which is not specifically recommended, he
must ensure that the unit and auxiliary equipment will not be damaged or made unsafe and that there is no risk to persons or property.
ATTENTION
The hot / cold water produced by MTA units cannot be used directly for domestic hygiene or food applications. In the case
of such applications, the installer is responsible for fitting an intermediate exchanger.
If the intermediate exchanger is not fitted, the installer should affix a notice stating "non-drinking water".
2 . 2
G e n e r a l p r e c a u t i o n s
2.2.1 Liquids to be cooled
The liquids to be cooled must be compatible with the materials used.
These can be water or mixtures of water and glycol, for example. In case of distilled or demineralised water, check the compatibility with
materials.
It is advisable to work with pH between 7 and 8. If using chemical additives consult your supplier for more information concerning compatibility
with materials in contact with the process fluid of the chiller.
The liquids to be cooled must not be flammable.
ATTENTION
If the liquids to be cooled contains dangerous substances (e.g. ethylene glycol) it is very important to collect any liquid which leaks because it
could cause damages to the ambient. Furthermore, when the chiller is no longer used, dangerous liquids must be disposed of by firms specialised
and authorised for treating them.
2.2.2 Lifting and carriage precautions
Handling the chillers using fork-lift trucks must be carried out in accordance with the drawings in annexes:
TOC xxx
.
2.2.3 Installation precautions
For the connection to the electrical net see chapter
“Installation”
.
2.2.4 Precautions during operation
Operation must be carried out by competent personnel under a qualified supervisor. All the cooled water or cooling water piping must be
painted or clearly marked in accordance with local safety regulations in the place of installation.
ATTENTION
Never remove or tamper with the safety devices, guards or insulation materials fitted to the unit or auxiliary equipment.
All electrical connections must comply with local codes. The unit and auxiliary equipment must be earthen and protected by fuses against short-
circuits and overloading.
ATTENTION
Do not open any electrical panels or cabinets while voltage.