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CLIVET WSHN-EE 121 User Manual

CLIVET WSHN-EE 121
52 pages
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CLIVET WSHN-EE 121 Specifications

General IconGeneral
BrandCLIVET
ModelWSHN-EE 121
CategoryHeat Pump
LanguageEnglish

Summary

UNIT IDENTIFICATION

SERIAL NUMBER

Unique identification for tracing machine features and components.

INSTRUCTIONS FOR THE USER

REFRIGERANT CYCLE: PRINCIPLE OF OPERATION

Explanation of how the refrigerant cycle works in summer and winter.

WATER CIRCUIT

COMMON CAUSES OF SHUTDOWN

GENERAL WARNINGS

EXPERT PERSONAL

Requirement for qualified personnel for installation and maintenance.

ADDITIONAL SAFETY PRECAUTIONS

Specific precautions to prevent risks and hazards.

RESIDUAL RISKS

DANGER AREA

Identification of areas where only authorized personnel can operate.

INSTALLATION

Risks associated with incorrect installation and site selection.

GENERAL RISKS

ELECTRICAL SYSTEM

Risks associated with electrical connections and potential hazards.

REFRIGERANT

Risks associated with refrigerant gas escaping.

WATER SYSTEM

Risks related to water leaks or sprays from the system.

RECEPTION

POSITIONING

WATER CONNECTIONS

FILTER

Importance of filtering water to protect the exchanger.

FLOW SWITCH

Role of the flow switch for unit shutdown.

RISK OF FREEZE

Measures to prevent freezing of water connections.

EXCHANGER USE SIDE

UNFREEZABLE LIQUIDS

Use of unfreezable liquids for low temperatures.

SYSTEM MEASURES ON SOURCE SIDE

FILTER

Importance of filtering water for system efficiency.

FLOW SWITCH

Role of the flow switch in ensuring unit safety.

MANAGEMENT OF SYSTEM ELEMENTS ON UTILITY SIDE

ELECTRICAL CONNECTION

CONNECTION TO THE MAINS

FUNCTIONAL CONNECTIONS

ADDITIONAL HEATING ELEMENT

CONTROL OF THE 3-WAY VALVE FOR SANITARY HOT WATER

SANITARY HOT WATER: COMPENSATION OF THE SET POINT FOR EXTERNAL TEMPERATURE

DUAL CONTROLS FOR TEMPERATURE – RADIANT PANELS

SET POINT COMPENSATION WITH 4-20 mA SIGNAL (WATER RESET)

SET POINT COMPENSATION ON THE TEMPERATURE OR EXTERNAL ENTHALPY

START-UP

PRELIMINARY CHECKS

Essential checks before performing the start-up procedure.

IF THE CRANKCASE HEATERS ARE FITTED

Specific procedures for units with crankcase heaters.

CONTROL

SET-POINT COMPENSATIONS

SET-POINT CORRECTIONS

USER KEYPAD

ALARMS

ACCESSIBLE PARAMETERS FROM REMOTE OR SERVICE KEYBOARD

VISIBLE STATUS FROM REMOTE KEYBOARD OR SERVICE KEYBOARD

ROUTINE MAINTENANCE

REFRIGERANT TABLES

TROUBLESHOOTING

HIGH PRESSURE cooling

Causes and solutions for high-pressure cooling alarms.

LOW PRESSURE cooling

Causes and solutions for low-pressure cooling alarms.

COMPRESSOR PROTECTION

Causes and solutions for compressor protection alarms.

PUMP PROTECTION

Causes and solutions for pump protection alarms.

DECOMMISSIONING OF THE UNIT

TECHNICAL DATA

OPERATINE LIMITS (COOLING)

OPERATINE LIMITS (HEATING)

DIMENSIONS

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