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Daikin EWAT021CZP-A1 User Manual

Daikin EWAT021CZP-A1
30 pages
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REV 00
Date 04/2021
Supersedes /
Installation, Maintenance and Operation Manual
DEIMHP0140521_00EN
Air to water heat pump units with scroll compressors
EWYT~CZ / EWAT~CZ

Table of Contents

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Daikin EWAT021CZP-A1 Specifications

General IconGeneral
ModelEWAT021CZP-A1
CategoryHeat Pump
RefrigerantR32
Power Supply400V, 3Ph, 50Hz
Noise Level (Indoor)25 dB

Summary

INTRODUCTION

Residual Risk Precautions

General safety precautions to prevent accidents and hazards during installation and operation.

MECHANICAL INSTALLATION

Mechanical Installation Safety

Safety guidelines for personnel involved in the unit's mechanical installation.

Unit Handling and Lifting

Instructions and precautions for safely handling and lifting the unit.

MONO Unit Lifting Procedure

Detailed procedure for lifting the single-circuit (MONO) unit.

DUAL Unit Lifting Procedure

Detailed procedure for lifting the dual-circuit (DUAL) unit.

Unit Positioning and Foundation

Guidelines for positioning the unit and ensuring a stable, level foundation.

WATER CIRCUIT INSTALLATION

Unit Operating Limits

Charts illustrating the unit's operating ranges for cooling and heating modes.

ELECTRICAL INSTALLATION

Electrical Connection Specifications

General specifications and precautions for electrical connections and compliance.

Making Electric Connections

Instructions for making electrical connections, including wiring and terminal requirements.

Electrical Safety Device Requirements

Requirements for safety devices like residual current devices and fuses.

OPERATOR RESPONSIBILITIES

MAINTENANCE

Routine Maintenance Schedule

General guidelines and frequency for routine maintenance activities.

PRE-STARTUP CHECKLIST

REFRIGERANT USAGE DETAILS

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