EasyManua.ls Logo

Daikin AWV030 User Manual

Daikin AWV030
92 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation, Operation,
and Maintenance Manual
Pathnder
®
Air-cooled Screw Chillers
Model AWV
100 to 565 Tons (350 to 1985 kW)
HFC-134a Refrigerant
60/50 Hz
IOM 1242-2
Group: Chiller
Part Number: IOM1242-2
Date: August 2018

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Daikin AWV030 and is the answer not in the manual?

Daikin AWV030 Specifications

General IconGeneral
BrandDaikin
ModelAWV030
CategoryChiller
LanguageEnglish

Summary

INSTALLATION AND APPLICATION CONSIDERATIONS

Unit Placement

Guidelines for outdoor unit placement and airflow.

Clearance Requirements

Maintaining sufficient space for unit airflow and service.

ISOLATOR INFORMATION

PRESSURE DROP DATA

CONTROLLER OPERATION

Controller Features

Readouts, controls, diagnostics, and communication capabilities.

UNIT FUNCTIONS

Unit Mode Selection

Determines operating mode (Cool, Ice, Glycol) and control source.

Unit Control States

Describes the unit's operational states (Off, Auto, Pumpdown).

Unit Capacity Control

Methods used to control overall unit capacity.

CIRCUIT FUNCTIONS

Circuit States

Describes the five distinct states of control for a circuit.

Compressor Control

How compressors are controlled via VFDs and solenoids.

Evaporator EXV Control

Logic for positioning the evaporator EXV for pressure and superheat control.

ALARMS AND EVENTS

Clearing Alarms/Faults

Methods for clearing active alarms and faults.

Unit Alarms

Details of unit-level alarms like GFP faults.

Evaporator Flow Loss

Alarm triggered by loss of evaporator water flow.

Evaporator Water Freeze Protect

Alarm for evaporator freezing conditions.

Emergency Stop

Alarm triggered by the emergency stop switch.

High Condenser Pressure

Alarm for excessive condenser pressure.

Mechanical Low Pressure Switch

Alarm triggered by the mechanical low-pressure switch.

Compressor Multiple Start Failure

Alarm for repeated compressor start failures.

STARTUP AND SHUTDOWN

Pre-startup

Inspection and checklist completion before startup.

Startup

Steps for initiating unit startup.

SYSTEM MAINTENANCE

Preventative Maintenance Schedule

Schedule of weekly, monthly, and annual maintenance tasks.

LIMITED PRODUCT WARRANTY (North America)

Related product manuals