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Groupe d'eau glacée avec equipement hydraulique air / eau - Fluide réfrigérant R 407 C
Air cooled water chiller with hydraulic equipment air / water - R 407 C refrigerant
Refrigeratore d'acqua in versione solo raffreddamento, con sezione idronica aria / acqua
Grupo de enfriadora de agua con equipamiento hidráulico aire / agua
Kaltwassersatz luftgekühlt mit Hydraulikausrüstung zur Außenaufstellung
Mars 2008
(Etiquette signalétique)
CHGV 22 / 40
Fluido refrigerante R 407 C
Fluido refrigerante R 407 C
Kältemittel R 407 C
NOTICE
D'INSTALLATION
INSTALLATION
INSTRUCTION
MANUALE
D'INSTALLAZIONE
MANUAL
DE INSTALACIÓN
AUFSTELLUNGS-
HANDBUCH
10 11 471 - F.GB.I.E.D - 03
F
GB
I
E
D
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Summary of Contents for Technibel CHGV 22
- Page 1 AUFSTELLUNGS- (Etiquette signalétique) HANDBUCH CHGV 22 / 40 Groupe d’eau glacée avec equipement hydraulique air / eau - Fluide réfrigérant R 407 C Air cooled water chiller with hydraulic equipment air / water - R 407 C refrigerant Refrigeratore d’acqua in versione solo raffreddamento, con sezione idronica aria / acqua Fluido refrigerante R 407 C Grupo de enfriadora de agua con equipamiento hidráulico aire / agua...
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Page 2: Table Of Contents
MARKING This product marked conforms to the essential requirements of the Directives: - Low voltage no. 2006/95/EC. - Electromagnetic Compatibility no. 89/336 EEC, modified 92/31 and 93/68 EEC. SUMMARY 1 - Generalities ......... . 2 2 - Presentation . -
Page 3: Presentation
1.3 - VOLTAGE • Before carrying out any operation, check that the voltage indicated on the unit corresponds to the mains voltage. • Before initiating maintenance or servicing on the installation, check that its power supply is disconnected and locked out. 1.4 - USE OF EQUIPMENT •... - Page 4 Centre of gravity (in the centre of the unit) HP and LP hose entry 2.2.1 - CHGV 1050 4 Ø 22.5 mm holes for sling attachment weight CHGV 22 292 kg CHGV 25 295 kg CHGV 32 317 kg Access to...
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Page 5: Installation
3 - INSTALLATION • Prior to all servicing or other actions on the equipment, installation, commissioning, operation, or maintenance, the personnel in charge of these operations shall become familiar with the instructions and recommendations provided in the installation manual of the unit as well as the elements of the project's technical file. •... - Page 6 4.2 - ELECTRICAL CONNECTIONS 4.2.1 - GENERALITIES: • In all cases, refer to the wiring diagrams supplied with the unit or supplied upon request. • The acceptable voltage variation is: ±10% during operation. • The electrical connection conduits must be fixed. •...
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Page 7: Operation Of "Ech" Electronic Control
5 - OPERATION OF "ECH" ELECTRONIC CONTROL • See wiring diagrams supplied with the Water machine. inlet temperature probe DIGITAL INPUTS (for control) 5.1 - DELIVERY STATE Water • The control unit is supplied fitted in the outlet machine and factory pre-set. temperature •... - Page 8 5.4 - OPERATING MODE Compressor control Water temperature Hysteresis cooling mode (factory set at 2k) Cooling Cooling setpoint 5.5 - STARTING The unit is factory configured for remote control by contact (see other possibilities in paragraph 4.2.3). • Initial condition: - the unit is connected both hydraulically and electrically, and is ready to operate, - the remote stand-by contact is open (= stand-by).
- Page 9 5.6.2 - PARAMETER ACCESS DIAGRAM Level 0 Normal display Level 1 Level 2 Level 3 Level 4 Temperature S1 Cooling setpoint Set value SET Setpoint value Alarm active Temperature Probe code t01…t04 Temperature value probes TP Alarms Err Alarm code E00... Digital inputs Id (*) Input code 01…...
- Page 10 5.6.5 - ACCESS TO THE TECHNICAL PARAMETERS "PAR" For qualified personnel after entering the password "PSS". Any incorrect adjustment may lead to serious malfunctions. • Go to the "PSS" section in the menu. Briefly and simultaneously press buttons (1) and (2). The "---" message appears. Display the password ("199") using buttons (1) and (2) and validate it by simultaneously pressing buttons (1) and (2).
- Page 11 SUMMARY TABLE OF ALARMS Compressor Alarm Code Inhibition delay Fan stop Pump stop Remarks stop Fault on probe 1 Fault on probe 2 Force water pump Fault on probe 4 operation H.P. L.P. or fan and compressor 120'' at start-up overheating or phase order From probe...
- Page 12 b) Selection of the stand-by / cooling mode using the display unit's keys. In the "CnF" configuration section, change the parameter H27 from 1 (selection by remote contact) to 0 (selection by keypad). The operating mode is thus selected by successively pressing the "mode" button (2) according to the following sequence: --->...
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Page 13: Accessories
• Condensation pressure control device: - The unit is equipped with a separate condensation pressure control device. 95 % - Based on the pressure information provided by a 90 % specific sensor, the controller varies the supply voltage of the fan according to the diagram opposite. - This controller is factory-set for optimal operation. - Page 14 6.3 - REMOTE CONTROL • Code 70250055. • The functions and display are exactly the same as those on controller. • The only difference concerns the buttons which are separated by the “ON/OFF” and “Mode” buttons. • The controller is designed to be installed inside sheltered rooms. •...
- Page 15 6.5.1 - INSTALLATION • See dimensions and weight in § 2.2. • Installation precautions in § 3. • Designed to be installed either underneath the unit, or separately. IMPORTANT: If a tank is mounted underneath the unit, never handle the assembly. The unit and the tank must be handled separately.
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Page 16: Starting
7 - STARTING IMPORTANT Before doing any work on the installation, make sure that it is switched off and that access to it is prevented. Any work must be carried out by personnel qualified and authorised to work on this type of machine. 7.1 - CHECK •... -
Page 17: Maintenance Instruction
8 - MAINTENANCE INSTRUCTIONS IMPORTANT NOTE • Before doing any work on the installation, make sure that it is switched off and locked out. • Any work must be carried out by personnel qualified and authorised to work on this type of machine. •... -
Page 18: Circulating Pump Curves
10 - CIRCULATING PUMP CURVES PUMP TYPE MUH 503 PUMP TYPE MUH 504 CHGV 22/25 CHGV 32/40 Water flowrate (m Water flowrate (m... -
Page 19: Pressure Curves
11 - PRESSURE CURVES LOW PRESSURE HIGH PRESSURE CHGV 22 Outside temperature (°C) 45°C 35°C 25°C 19°C 45°C 35°C 25°C Outside temperature (°C) 19°C Water outlet temperature (°C) Water outlet temperature (°C) CHGV 25 Outside temperature (°C) 45°C 35°C 25°C 19°C... -
Page 20: Start-Up Data Sheet
12 - START-UP DATA SHEET CHGV Code: Serial Number: Started by: Company: Site: Date: V L1-L2 L2-L3 L3-L1 Voltage measured on unit FANS Measured amperage Circuit breaker thermal setting COMPRESSORS Measured amperage A/phase L1 Circuit breaker thermal setting PUMP A/phase L1 Amperage Circuit breaker thermal setting HEAD PRESSURE CONTROL... - Page 21 CHGV START-UP DATA SHEET Code: Standard application Serial Number: Started by: Company: Site: Date: Parameter Min. M a x . Unit Factory value Setting G01 - Cooling set point °C/°F H03 - Max. cooling set point limit °C/°F H04 - Min. cooling set point limit °C/°F H20 - ID5 configuration (enter, On/Off) H26 - Communication protocol...
- Page 24 Par souci d'amélioration constante, nos produits peuvent être modifiés sans préavis. Due to our policy of continuous development, our products are liable to modification without notice. Per garantire un costante miglioramento dei nostri prodotti, ci riserviamo di modificarli senza preaviso. En el interés de mejoras constantes, nuestros productos pueden modificarse sin aviso prévio.
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