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CLIVET WSAN-XIN 40.2 User Manual

CLIVET WSAN-XIN 40.2
58 pages
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M0M140L15-01 22-03-16
WSAN-XIN 18.2 - 45.2
Installation and
operating manual
Air cooled heat pump for external installation

Table of Contents

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CLIVET WSAN-XIN 40.2 Specifications

General IconGeneral
ModelWSAN-XIN 40.2
CategoryHeat Pump
Cooling Capacity40.2 kW
Power Supply400V / 3Ph / 50Hz
RefrigerantR410A

Summary

General Description and Unit Information

Risk Situations and Safety

Highlights potential risks and the need for qualified personnel for safe operation.

Breakdown and Malfunction Procedures

Instructs to disable the unit immediately and contact a certified service agent.

Reception, Storage, and Handling

Safe Handling Procedures

Provides detailed steps for safe handling and lifting of the unit.

Positioning and Functional Spaces

Unit Positioning Criteria

Covers external installation, fixed positions, and placement criteria for optimal operation.

Water Connections and Quality Requirements

Water Quality Standards

Details water quality requirements and potential issues affecting the unit.

Water Flow-Rate Specifications

Specifies the required water flow-rate for proper exchanger operation.

Hydraulic Connection Steps

Provides steps for making the necessary hydraulic connections.

Flow Switch Function and Installation

Explains the function and installation of the flow switch for safety.

Hydraulic Circuit Operation Sequence

Step-by-step procedure for the hydraulic circuit's operation and filling.

Electrical Connections and Communication Protocols

Electrical Connection Procedures

Provides essential steps for making electrical connections safely.

Computer Connection and Configuration

Guides on connecting and configuring a PC for unit monitoring and control.

Modbus RS485 Communication

Details Modbus/RS485 communication setup and cable requirements.

LonWorks Communication Setup

Covers LonWorks communication setup and cable specifications.

BACnet IP Network Configuration

Explains BACnet IP communication setup and configuration.

Start-up Procedures and Operation

Preliminary Checks Before Start-up

Lists essential pre-operation checks before and after power cycling.

Unit Start-up Sequence

Details the step-by-step procedure for powering up the unit.

Refrigeration Circuit Checks

Checks for oil leaks, pressure, and valve status in the refrigeration circuit.

Water Circuit Checks and Filling

Ensures the water circuit is clean, filled, pressurized, and free of air.

Electric Circuit Verification

Verifies grounding, connections, voltage, and phase balance of the electrical circuit.

ECOSHARE Function for Unit Management

Describes the ECOSHARE function for managing multiple units in a network.

Evaporator Water Flow-Rate Verification

Checks water flow-rate against formula and pressure drop graphs.

Scroll Compressor Operation

Discusses compressor rotation direction and thermal protection.

Operating at Reduced Load Risks

Warns about damages from prolonged reduced load operation and frequent starts.

Control Panel Interface and Operations

Modifying Setpoints

Details how to adjust setpoints for cooling, heating, and domestic hot water.

Scheduler Setup and Usage

Instructions for setting weekly operating events and enabling the scheduler.

Alarm Identification and Reset

Procedures for identifying, removing causes, and resetting alarms.

General List of Alarms

Comprehensive list of electrical, refrigerant, and hydraulic alarms.

Maintenance, Troubleshooting, and Accessories

Inspection Frequency and Tasks

Details inspection frequency and tasks based on usage and component checks.

Water Side Exchanger Maintenance

Stresses the importance of keeping the water side exchanger clean for maximum thermal exchange.

Copeland Scroll Compressor Protection

Explains the advanced scroll compressor temperature protection mechanism.

Decommissioning and Disposal Procedures

Unit Disconnecting Safety

Procedures for safe disconnection and recovery of refrigerant and solutions.

Residual Risks and Safety Precautions

Electrical Safety Risks

Risks from electrical connections, covers, earthing, and voltage exposure.

Refrigerant Safety Hazards

Risks related to refrigerant expulsion, heating, and potential explosions.

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