Symbols Used; Reference Standards - Hitecsa Advance EQS Serie Manual Del Usuario

SYMBOLS USED

SYMBOL Meaning
GENERIC DANGER!
The DANGER sign warns the operator and maintenance
personnel about risks that may cause death, physical
injury, or immediate or latent illnesses of any kind.
DANGER: LIVE COMPONENTS!
The DANGER: LIVE COMPONENTS sign warns the operator
and maintenance personnel about risks due to the
presence of live voltage.
DANGER: SHARP EDGES!
The DANGER: SHARP EDGES sign warns the operator and
maintenance personnel about the presence of potentially
dangerous sharp edges.
DANGER: HOT SURFACES!
The DANGER: HOT SURFACES sign warns the operator
and maintenance personnel about the presence of
potentially dangerous hot surfaces.
IMPORTANT WARNING!
The IMPORTANT WARNING sign indicates actions or
hazards that could damage the unit or its equipment.
SAFEGUARD THE ENVIRONMENT!
The environmental safeguard sign provides instructions on
how to use the machine in an environmentally friendly
manner.

Reference standards

Household and similar electrical appliances -
CEI EN 60335-1
Electromagnetic compatibility – Part 1: House and
commercial environments and light industry.
EN 13133
Electromagnetic compatibility (EMC)
EN 61000
1. This manual refers to version 13.6 of the HITECSA Chiller machine software.
2. This document reflects the state of the art of the control system, of which it
is an integral part, upon its introduction onto the market, and complies with
the Laws, Directives and Standards in force at that time. It cannot be
considered inadequate just because subsequently updated according to new
experiences.
3. Any modifications, adaptations, etc. to the control systems subsequently
placed on the market do not oblige HITECSA act on previously supplied
units or consider the same and relevant document as deficient and
inadequate.
4. Any integration applied and sent by HITECSA to its users should be stored
together with this document and should be considered an integral part of the
same. HITECSA is not liable for errors or inaccuracies that may be found in
this document.
5. This document is provided for information purposes only and it can be
subject to modifications by HITECSA without prior notice.
6. Do not remove, tear or rewrite parts of this document.
7. This document should be kept by a responsible person in an adequate
place, intact and protected from humidity and heat, in order to be always in
good conditions and available for consultation
8. This document must be readily identifiable by and well known to qualified
maintenance technicians and final users.
9. Once consulted, this document must be stowed in its apposite storage
place.
10. The instructions herein do not replace but summarise the obligations in
compliance with the Laws in force regarding safety and accident prevention.
11. With reference to that described in this document, HITECSA disclaims any
liability in case of:
a. Failure to comply with or incorrect application of the instructions
provided herein;
b. Mains voltage faults;
c. Unauthorised device modifications;
d. Installation or maintenance performed by unqualified personnel;
12. HITECSA reserves all intellectual and publishing rights of this document, of
which all properties are claimed, and prohibits its duplication and the transfer
to third parties without the prior written consent.
USM_CONTROL EQS_2335a21275_208549_210701_ES-EN-FR-DE-IT
Safety.
Notes:
This manual describes the operation of the software on the Microprocessor
electronic control. The software is suitable for managing different types of units.
Below are the main construction features and the names used herein to refer to
them.
Types of unit:

Chillers, referred to herein as chiller versions;

Heat pumps, referred to herein as HP versions;

EXPsystems - Multi-purpose ecological system, referred to herein as EXP
versions;

Air cooled water chillers in freecooling mode, referred to herein as freecooling
versions.
Types of compressor:

Scroll rotary hermetic compressor, referred to herein as scroll compressor;

Scroll rotary hermetic compressor with Inverter operation, referred to herein as
inverter scroll compressor;

Semi-hermetic screw compressor, referred to herein as screw compressor;

Semi-hermetic screw compressor driven by fixed speed motor with linear
capacity control, referred to herein as linear screw compressor;

Semi-hermetic screw compressor with variable Vi intrinsic compression ratio
and inverter-operated rotation control, referred to herein as linear screw
compressor;

Limited start high energy efficiency oil free centrifugal compressor, referred to
herein as Turbocor compressor.
Type of condensing:

Air cooled condensation. The air cooled units are referred to herein as water-
air units;
 Water cooled condensation. The water cooled units are referred to herein as
water-water units.
Recovery units:

Desuperheater, referred to herein as DS.

Heat recovery unit with 100% recovery, referred to herein as RC100.
For ex. heat pumps with Heat recovery unit are referred to herein as HP versions
with RC100;
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CONTROL EQS