Daikin EWAT032CZP-A1 User Manual

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

Daikin EWAT032CZP-A1 Specifications

General

Brand	Daikin
Model	EWAT032CZP-A1
Category	Heat Pump
Language	English

Summary

Introduction

1.1. Precautions against residual risks

Safety measures to prevent harm during installation and operation of the unit.

1.4. Installation information

Guidelines for unit placement, environmental requirements, and safety standards.

Mechanical Installation

4.1. Safety

Essential safety precautions for personnel performing mechanical installation.

4.2.1. Lifting the MONO unit

4.2.2. Lifting the DUAL unit

4.3. Positioning and assembly

Guidelines for selecting a foundation and positioning the unit correctly.

4.4. Minimum space requirements

Required clearances around the unit for proper airflow and maintenance access.

4.5. Additional installation site requirements

Site-specific considerations like wind, snow, and seaside installations.

4.7.1. Water piping

4.7.2. Flow switch

4.7.3. Preparing and checking the water circuit connection

4.11. Operation limits

Charts detailing the operating ranges for cooling and heating modes.

4.13. Calibrating the expansion vessel

4.14. Antifreeze protection for BPHE and recovery exchangers

Electrical Installation

5.1. General specifications

5.2.1. Cable requirements

5.2.3. Safety device requirements

Operator's Responsibilities

Maintenance

7.2. Routine maintenance

General guidelines and levels of maintenance for standard and aggressive environments.

7.2.1. Air Heat Exchanger Maintenance

7.2.2. Electrical Installation

7.2.4. Refrigerant circuit scheme

Checks for the First Startup

Important Information on the Refrigerant Used

Periodic Checks and Commissioning of Pressure Equipment