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CLIVET WSAT-XEE 702 - User Manual

CLIVET WSAT-XEE 702
68 pages
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Installation use and maintenance manual
WSAT-XEE 352 - 802
High efficiency air-cooled water chiller
for outdoor installation
M09H40N12-03
11-01-2017

Table of Contents

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CLIVET WSAT-XEE 702 Specifications

General IconGeneral
BrandCLIVET
ModelWSAT-XEE 702
CategoryChiller
LanguageEnglish

Summary

1 - GENERAL

1.2 GENERAL INSTRUCTIONS

Details preliminaries, risk situations, intended use, installation guidelines, and user training requirements.

2 - RECEPTION

2.2 DELIVERY CONTROL

Details checks required before accepting delivery, including damage assessment and correspondence verification.

2.3 HANDLING

Provides a step-by-step guide for safe and correct handling and lifting of the unit, verifying weight and capacity.

3 - POSITIONING

3.3 POSITIONING

Details positioning requirements, including fixed positions, vibration transmission, safe accessible location, and airflow considerations.

4 - WATER CONNECTIONS

4.3 OPERATION SEQUENCE

Outlines the operation sequence before connecting the unit, including system washing, leakage tests, and pipe insulation.

4.5 RISK OF FREEZE

Advises on measures to prevent freezing risk for the unit and connections, especially at low temperatures.

4.7 RECOMMENDED CONNECTION

Provides a recommended connection diagram for the hydraulic circuit and notes on water temperature and freezing risk.

4.11 FREE-COOLING - OPTION

Explains the Free-Cooling option for recovering cold from the external environment to reduce compressor work.

4.12 ENERGY RECOVERY - OPTION

Describes partial and total energy recovery options, focusing on desuperheaters and heat exchangers for hot water production.

5 - ELECTRICAL CONNECTIONS

5.1 PRELIMINARY INFORMATION

Details requirements for electrical lines, protection devices, cable sizing, and operations performed by trained personnel.

5.3 CONNECTIONS

Provides steps for electrical connections, including referring to diagrams, verifying network characteristics, and ensuring safety.

6 - START-UP

PRELIMINARY CHECKS

Lists preliminary checks to be performed before the unit starts up, covering power supply, clearances, and system integrity.

START-UP SEQUENCE

Outlines the start-up sequence of operations to be performed when the unit is powered ON, including voltage measurements and fan checks.

6.3 REFRIGERANT CIRCUIT

Details checks for the refrigerant circuit, including oil stains, pressure verification, and service outlet status.

6.4 HYDRAULIC CIRCUIT

Describes checks for the hydraulic circuit, ensuring it's clean, filled, pressurized, and free of air, with notes on antifreeze solutions.

6.5 ELECTRICAL CIRCUIT

Covers checks for the electrical circuit, including ground connection, conductor tightening, and voltage/frequency verification.

7 - CONTROL

7.5 TO VISUALIZE ALARM IN PROGRESS

Provides steps to visualize and reset alarms, emphasizing identifying and removing the cause before resetting.

ALARM LOG RESET

Details the process for resetting the alarm log, including password entry and accessing alarm configuration.

7.7 MAIN MENU - MAINTENANCE

Guides on accessing the maintenance menu, requiring a password, and lists available system objects for configuration and diagnostics.

P.C. CONNECTION

Provides a step-by-step guide for connecting a PC to the unit, including IP address configuration and testing.

8 - MAINTENANCE

CONTROL CHECK LIST

Presents a control check list for maintenance, covering corrosion, panel/fan fixing, coil cleaning, and system tests.

9 - DECOMMISSIONING

9.2 DISMANTLING AND DISPOSAL

States that the unit must be sent to authorized centers for dismantling and disposal, recovering materials according to national standards.

10 - RESIDUAL RISKS

General

Highlights common risk situations not controlled by the manufacturer, such as danger zones, handling issues, and installation errors.

Danger zone

Defines the danger zone as an area accessible only to authorized operators with deliberate removal of protections.

Handling

Warns about risks during handling operations if protections are not used or due to lack of caution, potentially causing damage or injury.

Installation

Details risks associated with incorrect installation, including leaks, electric shock, and potential explosions from flammable gas accumulation.

Electric parts

Addresses risks related to electrical connections, including shocks, electrocution, and fires due to improper attachment or earthing.

Moving parts

Warns about injuries from contact with moving parts like transmissions or fan aspiration, advising to open isolators before access.

Refrigerant

Details risks associated with refrigerant, including expulsion from safety valves causing intoxication and potential explosions from heat sources.

Hydraulic parts

Describes risks from hydraulic parts, such as leaks or water projection due to tubing defects, potentially causing damage or short circuits.

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