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CLIVET WSHN-XEE2 22.2 User Manual

CLIVET WSHN-XEE2 22.2
72 pages
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M08U40G16-02
13/03/2019
WSHN-XEE2 10.2 - 120.2
Installation and
operating manual
Water cooled heat pump for indoors installation
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CLIVET WSHN-XEE2 22.2 Specifications

General IconGeneral
BrandCLIVET
ModelWSHN-XEE2 22.2
CategoryChiller
LanguageEnglish

Summary

General Description

Manual

Provides correct unit installation, use and maintenance instructions.

Preliminaries

Specifies requirements for qualified personnel operating on the unit.

Risk Situations

Highlights potential hazards and the need for qualified personnel.

Intended Use

Defines the approved usage for the unit and manufacturer disclaimer.

Installation

Details installation considerations and adherence to local regulations.

Maintenance

Emphasizes periodic inspection and maintenance to prevent costs.

Modification

Warns that modifications void warranty and manufacturer responsibility.

Breakdown/Malfunction

Instructs immediate unit deactivation and contacting service.

User Training and Identification

User Training

Details the training required for unit operators.

Data Update

Advises visiting the manufacturer's website for updated product data.

Indications for the User

Provides essential information and guidance for the unit user.

Unit Identification

Explains how to identify the unit using its serial number label.

Serial Number

Highlights the unique identifier for each unit.

Assistance Request

Guides on collecting necessary data for requesting assistance.

Reception and Handling

Storage

Advises observing external packaging instructions for storage.

Handling

Provides guidance on verifying weight, identifying critical points, and safe lifting.

Disassembly and Packaging

Instructions for Disassembly

Details procedures for unit disassembly, applicable with specific options.

Packaging Removing

Provides instructions for safely removing unit packaging.

Positioning Requirements

Functional Spaces

Defines spaces needed for operation, maintenance, and safety.

Positioning Criteria

Lists criteria for choosing installation location and limiting vibration.

Safety Valve Gas Side

Assigns responsibility for evaluating safety valve drain tube installation.

Water Connections

Water Quality

Specifies required water features and consequences of inadequate quality.

Risk of Freezing

Advises on measures to take if unit or connections are near 0°C.

Anti-freeze Solution

Discusses use of anti-freeze and its impact on pressure drop.

Water Flow-Rate

States requirements for project water flow rate.

Hydraulic Connections

Details procedures for making hydraulic connections.

Advanced Water Connections

Recommended Connection

Highlights installer's role in defining component type and position.

Water Filter

Specifies filter mesh pitch and installation requirements.

Flow Switch

Explains the function of the flow switch and its installation.

Operation and Hydronic Assembly

Operation Sequence

Details the steps for filling and operating the unit's hydraulic circuit.

Hydronic Assembly

Refers to accessories for hydronic assembly details.

Valve for Domestic Hot Water

Refers to accessories for domestic hot water valve details.

Natural Cooling Function

Refers to details on the natural cooling function.

Electrical Connections

Electrical Data

Describes electrical data found on the serial number label.

Connections

Outlines steps for electrical connections and safety precautions.

Signals / Data Lines

Provides guidelines for laying out signal and data cables.

Power Input

Instructs on fixing cables and avoiding contact with hot components.

Customer Connections and Computer Interface

Connections Performed by Customer

Illustrates customer-side connections with multilingual labels.

Computer Connection

Details connecting the unit to a PC via standard or IP connection.

Remote Control and Communication Options

Remote Control

Describes options for remote unit control and their specifications.

Modbus - RS485

Details Modbus/RS485 communication requirements and setup.

LonWorks

Specifies LonWorks cable types and communication indicators.

BACnet IP

Details BACnet IP communication and status indicators.

Start-Up Procedures

General Description

Indicates operations should be done by qualified technicians.

Preliminary Checks

Lists essential checks to perform before unit start-up.

Start-Up Sequence

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

Unit Operation and Settings

Refrigeration Circuit Checks

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

Water Circuit Checks

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

Electric Circuit Verification

Confirms grounding, conductor tightness, and voltage values.

Compressor Crankcase Heaters

Details the activation and checks for compressor crankcase heaters.

Remote Controls

Ensures remote controls and optional components are connected.

Advanced Unit Settings

Voltages and Absorptions

Checks unit operating voltages and electrical load absorptions.

Demand Limit

Explains how to limit absorbed electric power via external signal.

Climatic Text and Water Reset

Climatic Text

Allows automatic set-point regulation based on outside temperature.

Water Reset

Explains how water reset affects setpoint based on climate curve.

ECOSHARE Function

ECOSHARE Function Overview

Describes ECOSHARE for automatic management of multiple units.

Operation Modes

Details operating modes (A, B, C) for networked units.

Technical Data and Performance

Evaporator Water Flow-Rate

Checks temperature difference against formula for cooling power.

Scroll Compressor Operation

Discusses compressor rotation direction and potential issues.

Operating at Reduced Load

Warns about damages from prolonged operation at reduced load.

Start-Up Report

Identifies operating conditions for unit monitoring.

2014/68/UE PED Directive

Provides instructions for installers regarding PED directive.

Control Interface

LED Indicators

Describes the function of the unit's LED indicators.

Display Information

Explains the variables and their descriptions shown on the display.

Control Keys

Lists the control keys and their corresponding functions.

Unit State and Setpoint Modification

Change Unit State

Allows changing unit operational state (OFF, ECO, ON, Pump On).

Change Mode

Enables switching between Cool and Heat modes.

Modify Setpoint

Details the procedure for adjusting cooling and heating setpoints.

Scheduler and Status Display

Scheduler Settings

Allows setting up to 6 events per weekday for unit operation.

Enable Scheduler

Procedure to enable the scheduler function.

Display Status

Provides options to display machine state and circuit information.

Alarms and Keyboard Settings

Keyboard Settings

Allows configuring keyboard settings and local connections.

Alarms Management

Procedures for identifying, resetting, and managing unit alarms.

Maintenance Procedures

General Maintenance Description

Stresses that maintenance must be done by authorized centers.

Inspections Frequency

Recommends inspection frequency based on unit usage.

Component Maintenance

Unit Booklet

Advises creating a booklet to log unit interventions and data.

Standby Mode

Provides guidance for unit inactivity and re-start.

Water Side Exchanger Cleaning

Details the importance and method for cleaning the water side exchanger.

Circulating Pumps Checks

Specifies checks for leaks, bearing status, and terminal covers.

Insulations Check

Instructs to check insulation condition and renew seals if needed.

Water Filter Check

Ensures no impurities obstruct water passage through the filter.

Flow Switch Check

Details checks for flow switch operations and palette cleaning.

Component Specifics

Compressor Supply Line Shut-off Valve

Information regarding the compressor supply line shut-off valve.

Crankcase Heater Checks

Details checks for closure and operation of the crankcase heater.

Copeland Scroll Compressor

Information on advanced scroll temperature protection for compressors.

System Discharge and Compliance

System Discharge Procedure

Details steps for evacuating and discharging the system.

Directive EC RAEE Compliance

Explains compliance with the directive on waste electrical equipment.

Accessories and Configurations

User Side Hydronic Unit Configurations

Illustrates different user side hydronic unit configurations.

Source Side Hydronic Assembly Configurations

Illustrates different source side hydronic assembly configurations.

Source Side 3-Way Modulating Valve

Details parameter settings and connections for a 3-way modulating valve.

Source Side 2-Way Modulating Valve

Details parameter settings and connections for a 2-way modulating valve.

Valve for Domestic Hot Water

Details parameter settings and connections for the domestic hot water valve.

Natural Cooling Function

Explains enabling Natural Cooling using source water for cold production.

Residual Risks

General Description of Residual Risks

Lists common situations not controlled by the manufacturer that pose risks.

General Technical Data

Groundwater Version Data

Presents technical data for the groundwater version of the unit.

Geothermic Technical Data

Geothermic Version Data

Presents technical data for the geothermic version of the unit.

Sound Levels

Water Flow Rates and Calibration

Admissible Water Flow Rates

Lists minimum and maximum admissible water flow rates for correct operation.

Overload and Control Device Calibrations

Details calibration values for overload and control devices.

Operating Range (Cooling)

Operating Range (Heating) - Groundwater

Operating Range (Heating) - Geothermal

Dimensional - Standard Version

Dimensional - Geothermic Version

Dimensional - Hydronic Unit Option

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