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CHG 8
Groupe d'eau glacée avec équipement hydraulique - Fluide réfrigérant R 410 A
Air cooled water chiller with hydraulic equipment - R 410 A refrigerant
Refrigeratore d'acqua con sezione idronica incorporata - Fluido refrigerante R 410 A
Grupo de enfriadora de agua con equipamiento hidráulico - Fluido refrigerante R 410 A
Luftgekühlter Kaltwassersatz zur Aussenaufstellung mit Axial Ventilatoren - Kältemittel R 410 A
Grupo de água gelada com equipamento hidráulico - Fluido refrigerante R 410 A
Avril 2008
(Etiquette signalétique)
CHG 8 / 17
CHG 11
CHG 15
CHG 17
NOTICE
D'INSTALLATION
INSTALLATION
INSTRUCTION
MANUALE
D'INSTALLAZIONE
MANUAL
DE INSTALACIÓN
AUFSTELLUNGS-
HANDBUCH
INSTRUÇÕES
DE INSTALAÇÃO
10 11 469 - F.GB.I.E.D.P - 02
F
GB
I
E
D
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Summary of Contents for Technibel CHG 11
- Page 1 (Etiquette signalétique) HANDBUCH INSTRUÇÕES DE INSTALAÇÃO CHG 8 / 17 CHG 11 CHG 15 CHG 17 CHG 8 Groupe d’eau glacée avec équipement hydraulique - Fluide réfrigérant R 410 A Air cooled water chiller with hydraulic equipment - R 410 A refrigerant Refrigeratore d’acqua con sezione idronica incorporata - Fluido refrigerante R 410 A...
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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
6 - Electrical box. 15 - Air vent. - Plastic grille. 7 - Microprocessor control unit display 16 - Hole for connecting cables. keyboard. 8 - Circulating pump. 9 - Expansion tank. CHG 8 CHG 11 CHG 15 CHG 17... - Page 4 Water outlet connection 3/4" (male) with air vent valve Water circuit fill/drain - 1/2" male Holes for electric cables 1190 Weight (kg) CHG 11 CHG 15 CHG 17 Water inlet connection 1" (male) Water outlet connection 1" (male) with air vent valve Water circuit fill/drain - 1/2"...
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Page 5: Installation
- vibrations and noise must not be transmitted to a nearby building, CHG 8 0.15 - avoid: CHG 11/15/17 0.25 . excessive exposure to salty air or sulphuric gas, . the proximity of the extractor fan, . projections of mud (next to a roadway or path, for example), . - Page 6 : 3 G 4 mm • Section 400V/3N/50Hz : 5 G 2.5 mm for CHG 8, CHG 11, CHG 15 and 5 G 4 mm for CHG 17. • The sections are given as an indication only. They have to be verified and adapted, if necessary, according to the installation conditions and the standards in force.
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Page 7: Operation Of "Ech" Electronic Control
5 - OPERATION OF “ECH” ELECTRONIC CONTROL • See the wiring diagrams at the back of the manual. Water inlet temperature probe (for control) 5.1 - DELIVERY STATE • The control unit is supplied fitted in the machine and DIGITAL INPUTS Water factory pre-set. - Page 8 5.4 - OPERATING MODE Compressor control Water temperature Hysteresis cooling mode (factory set at 3k) Cooling setpoint Cooling 5.5 - STARTING The unit is factory configured for remote control by contact (see other possibilities in paragraph 4.3.3). • Initial condition: - machine hydraulically and electrically connected 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 5.6.4 - DISPLAY OF TEMPERATURES, ALARMS, AND HOUR COUNTERS Accessible directly via the menu, see diagram 5.6.2. • Temperatures "TP": Displays the values indicated by each temperature probe: t01: water inlet temperature. t02: water outlet temperature. t03: air exchanger temperature. t04: outside air temperature.
- Page 11 SUMMARY TABLE OF ALARMS Compressor Circulating pump Alarm Code Inhibition delay Fan stop Remarks shut-down stop Fault on probe 1 Fault on probe 2 Fault on probe 3 Forced circulating pump Fault on probe 4 operation H.P. B.P. (low pressure) 30'' at start-up From probe Anti-freeze (water...
- Page 12 - for other applications, the following configurations are possible by modifying parameters: a) Complete shut-down ("OFF") by remote contact (instead of "stand-by"). In the "CnF" configuration section, change the parameter H20 from 7 (remote stand-by) to 4 (remote OFF). In the case of remove "OFF"...
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Page 13: Accessories
6.1 - WATER CONNECTION HOSES • Length 1 m, insulated, female: - Ø 3/4” code 70600054 for CHG 8, - Ø 1” code 70600055 Z for CHG 11, CHG 15 and CHG 17. 6.2 - SINGLE START-UP KIT (for single-phase model) • Code 70550004. -
Page 14: Starting
6.4 - RS 485 COMMUNICATION INTERFACE (MODBUS protocol) • Code 70250056. • After removing the side panel, also remove the front panel A (remove the three retaining screws B and pull the panel downwards). • Secure the communication interface C on the left-hand side of the electric panel. •... -
Page 15: Maintenance Instruction
8 - MAINTENANCE INSTRUCTIONS IMPORTANT NOTE • Before carrying out any work on the installation, make sure that it is switched off and that access to it is prevented. • Also check the discharge of the compressor capacitor for the single-phase voltages. •... -
Page 16: Circulator Curves
10 - CIRCULATOR CURVES CIRCULATOR SXM 32 - 55 CIRCULATOR UPS 25 - 125 CHG 8 CHG 11 Speed 3 Speed 3 Speed 2 Speed 2 Speed 1 Speed 1 Water flowrate (m Water flowrate (m 1.91 CHG 8 CHG 11... -
Page 17: Pressure Curves
25° C 9 10 11 12 13 14 15 16 17 18 9 10 11 12 13 14 15 16 17 18 Water outlet temperature (°C) Water outlet temperature (°C) CHG 11 43° C Outside temperature Outside temperature 35° C 43°... -
Page 18: Wiring Diagrams
12 - WIRING DIAGRAMS Symbols of the components Interface panel Controller M1 capacitor Compressor M11 capacitor Circulating pump M2 capacitor Anti-freeze resistor (accessory) Filter Water inlet probe High pressure switch Water outlet probe Low pressure switch Condensation temperature probe Water differential pressure switch Outside air probe KM2 Contactor compressor KM3 Circulator contactor... - Page 19 ELECTRICAL DIAGRAM - CHG 8 - 400/3N/50 10 05 798 - 00 Controller Filter Interface panel Alarm Compressor Circulating pump ELECTRICAL DIAGRAM - CHG 11/15/17 - 400/3N/50 10 05 799 - 00 Controller Filter Interface panel Alarm Fan 1 Fan 2 Compressor...
- Page 22 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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