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CLIVET CAS-31 User Manual

CLIVET CAS-31
40 pages
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Installation use and maintenance manual
CAS-X 31-222
High efficiency cooling only packaged air-conditioner condenser, ductable for
indoor installation
M04T40G12-05 28-04-14
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CLIVET CAS-31 Specifications

General IconGeneral
BrandCLIVET
ModelCAS-31
CategoryAir Conditioner
LanguageEnglish

Summary

General Unit Information

Unit Identification and Serial Number

Details on the serial number label and its importance for identifying unit features.

Unit Reception and Handling

Delivery Inspection and Control

Steps for checking the unit upon delivery for damage or discrepancies.

Safe Handling Procedures

Instructions for safe handling, considering the unit's barycentre and protection.

Unit Positioning Guidelines

Functional Space Requirements

Guidelines for ensuring adequate space for operation, maintenance, and safety.

Unit Installation Positioning Standards

Standards and methods for installing units in fixed positions, limiting vibration.

Water Connections and Plumbing

Water Circuit Components

Details on essential water circuit components like valves, filters, and tanks.

Water System Connection Sequence

Steps for connecting the unit to the water system, including washing and leak testing.

Freeze Risk Prevention

Measures to prevent freezing of water connections in cold conditions.

Condensate Discharge Management

Guidelines for proper condensate drainage to avoid damage and issues.

Aeraulic Connections and Ducting

Electrical Connections and Wiring

Unit Electrical Data

Where to find unit-specific electrical data, including the serial number label.

Electrical Connections Procedure

Steps for making electrical connections, referring to diagrams and safety checks.

Electrical Panel Layout

Layout and identification of components within the unit's electrical panel.

Electrical Terminal Connections

Details on terminal connections for various functions like remote selectors and alarms.

Wall Ambient Thermostat Installation

Installation and assembly instructions for the wall-mounted ambient thermostat.

Unit Start-Up Procedures

Pre Start-Up Checks

List of checks to perform with the machine OFF before start-up.

Unit Start-Up Sequence

Step-by-step operations for starting the unit after installation.

Detailed Start-Up Checks

Specific checks for unit installation, power supply, and tension presence.

Refrigerant Circuit Start-Up Checks

Checks for oil stains, pressure, and service outlets in the refrigerant circuit.

Hydraulic Circuit Start-Up Checks

Steps for checking the hydraulic system, water filling, and valve positions.

Electrical Circuit Start-Up Verification

Verification of ground connection, conductor tightening, and voltage/phase parameters.

Compressor Crankcase Heater Checks

Procedure for ensuring compressor crankcase heaters are active before start-up.

Voltage and Absorption Checks

Checking air and water temperatures, power supply, and unit absorption at full load.

Air Flow Setting Procedure

Procedure to check and set the unit's air flow using the FanSpeedOut parameter.

Unit Control and Operation

Setpoint Adjustment

How to view and modify the setpoint and working setpoint on the thermostat display.

Alarm Codes and Descriptions

List of alarm codes, their descriptions, and reset procedures.

Parameter Access and Modification

Accessing and modifying protected parameters, including economic setpoints and buzzer settings.

Unit Maintenance Procedures

Troubleshooting Malfunctions

Troubleshooting guide for common issues like no air flow, insufficient air flow, water dragging, and noise.

Unit Decommissioning and Disposal

Technical Unit Specifications

General Technical Specifications

Table of general technical specifications across various unit sizes.

Residual Risks and Safety

Electrical System Risks

Hazards related to electric systems, including shocks, fires, and earthing issues.

Refrigerant Handling Risks

Risks associated with refrigerant handling, safety valve intervention, and heat sources.

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