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CLIVET WSAN-XIN 25.2 User Manual

CLIVET WSAN-XIN 25.2
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 25.2 Specifications

General IconGeneral
CategoryHeat Pump
ModelWSAN-XIN 25.2
Cooling Capacity25.2 kW
Heating Capacity28.0 kW
Power Supply400 V / 3 Ph / 50 Hz
RefrigerantR410A
Weight320 kg

Summary

General Description

Breakdown/Malfunction

Procedures for handling unit failures and ensuring safety.

User Training

Requirements for user operational training on unit functions.

Reception

Handling

Procedures for safely handling and lifting the unit.

Positioning

Positioning

Criteria for selecting the installation location to ensure good operation.

Water Connections

Water Quality

Specifications for acceptable water quality to prevent issues.

Risk of Freezing

Measures to prevent freezing of the unit or water connections.

Water Flow-Rate

Requirements for water flow rates to ensure proper operation.

Hydraulic Connections

Steps for making the hydraulic connections to the unit.

Operation Sequence

Procedures for system filling, washing, and testing.

Electrical Connections

Connections

Step-by-step guide for making electrical connections.

Computer Connection

Procedures for connecting and configuring a PC to the unit.

Modbus - RS485

Setup and cable requirements for Modbus communication.

LonWorks

Setup and cable requirements for LonWorks communication.

BACnet IP

Setup and cable requirements for BACnet IP communication.

Start-up

Preliminary Checks

Essential checks to perform before initiating the unit startup.

Start-up Sequence

Step-by-step procedure for starting up the unit.

Refrigeration Circuit

Checks to be performed on the refrigeration system before startup.

Water Circuit

Checks to be performed on the water circulation system.

Electric Circuit

Verification of electrical connections and phase balance.

Demand Limit

Configuring the power demand limit using an external signal.

Climatic Text

Adjusting temperature settings based on climatic conditions.

Water Reset

Configuring water reset parameters to affect setpoint.

Evaporator Water Flow-Rate

Checking evaporator water flow-rate and pressure drops.

Control

Change Unit State

Procedures to change the unit's operating state (OFF, ECO, ON, Pump On).

Change the Mode

Selecting the unit's operating mode (Cooling or Heating).

Maintenance

Decommissioning

Residual Risks

General Description

Overview of common potential risks related to electrical, handling, and refrigerant parts.

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