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Armstrong The Brain DRV80 User Manual

Armstrong The Brain DRV80
72 pages
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Armstrong International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Ph. (269) 279-3602 Toll Free (888) 468-4673 Fax (269) 279-3130
The installation and service must be performed by a qualied installer.
For further information, please call our technical department Toll Free at 1-888-468-4673.
The Brain
®
DRV80
Digital Recirculation Valve
Keep this manual with installation
for future reference.
Recirculating Valve
E357437
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Armstrong The Brain DRV80 Specifications

General IconGeneral
BrandArmstrong
ModelThe Brain DRV80
CategoryControl Unit
LanguageEnglish

Summary

Introduction

Safety Icon Legend

Explains the meaning of safety warning symbols used in the manual.

Product Information

Advisory, Data, Patents, and Standards

Covers general advisories, data policy, patents, and compliance with standards.

DRV80 Pack Contents

Package Components List

Lists all items included in the DRV80 product package.

DRV80 Dimensions

Physical Dimensions and Clearances

Provides detailed measurements and diagrams of the DRV80 unit.

Technical Specifications

General, Pressure, Temperature Specs

Covers protection, materials, pressures, and temperature limits.

Recirculation, Flow Rate, Electrical Specs

Details recirculation, flow rates, electrical supply, and auxiliary relay.

Default Settings and IDF

Configuration from Installation Detail Form

Describes how default settings are derived from the Installation Detail Form (IDF).

Installation Guide

General Installation Notes and Precautions

Provides general guidance and safety precautions for installing the DRV80.

Installation Requirements

Essential Installation Prerequisites

Lists essential requirements for proper DRV80 installation.

Piping Diagrams

System Layout and DRV80 Assembly Diagrams

Illustrates system configurations and component legends.

DRV80 Installation Procedure

Step-by-Step Installation Instructions

Detailed steps for physically installing the DRV80 unit.

Commissioning Procedure

System Start-up and Verification Steps

Details the process to bring the DRV80 and system online.

Operation Overview

PC/Laptop Control Setup and Usage

Guide to connecting and using the DRV80 control software.

Control Software Details

Software Introduction and COM Port Setup

Overview of software features and steps to select the correct COM port.

DRV Information Screen

Viewing Unit Serial Number and Version

Explains how to view unit serial number, software version, and manufacturing date.

Temperature Settings

Adjusting Outlet Water Temperature

How to input and set the desired outlet water temperature via software.

Setpoint Configuration

Adjusting Setpoint Range (Max, Min, Default)

Modifying Min, Max, and Default setpoint values for the application.

Unit Selection and Alert Configuration

Choosing temperature units and setting up alerts and relay activation.

Setpoints Explained

Setpoint Range and Default Behavior Details

Detailed explanation of setpoint ranges and default value behavior.

Alerts Explained

Alert Triggering and Relay Output Logic

How alerts are triggered and their effect on the relay contacts.

Preset Display Alerts

Pre-configured Alert Levels and Messages

Describes the default Level 1 and Level 2 alerts for the DRV80.

Thermal Disinfection

Disinfection Process Overview and Safety

Explains the manual thermal disinfection procedure and critical safety warnings.

Disinfection Software Controls

Disinfection Setup and Timeout Configuration

Configuring disinfection parameters like timeout and setpoint within the software.

Disinfection Quick Start Guide - 1

Setting Parameters for Disinfection Cycles

Guide to determine and set disinfection cycle times and parameters.

Disinfection Quick Start Guide - 2

Performing Routine Disinfection Cycles

Steps for executing standard thermal disinfection cycles.

Software Options

Valve Address and Network Configuration

Setting the DRV80 address and network protocol for communication.

DRV80 Status Indicators

DRV80 Display Alerts Interpretation

Explains specific alert messages like 'Temp High' and 'Temp Low'.

DRV80 Error Messages Interpretation

Explains specific error messages like 'Error PCB' and 'Error Drive'.

Connectivity and Performance

Communication Interfaces (SAGE® BS, Modbus)

Details connectivity via SAGE® BS and Modbus protocols.

System Performance Factors

Discusses flow rate and temperature differential for optimal operation.

Preventative Maintenance

Maintenance Schedule and Component Care

Recommended inspections and replacements for seals, strainers, etc.

Battery Maintenance and Replacement

Guidelines for battery inspection, replacement, and usage.

DRV80 Disassembly

Disassembly Safety Precautions

Essential safety steps before disassembling the DRV80.

Electronics Module

Module Components and Spare Parts Identification

Lists parts and part numbers for the electronics module.

PCB Connections

Printed Circuit Board (PCB) Layout and Connections

Diagram showing connections for power, motor, battery, and communication ports.

DRV Unit Components

DRV80 Spare Parts List

Identifies individual parts and part numbers for the main DRV unit.

Valve Calibration

Calibration Procedure After Part Replacement

Steps to calibrate the valve after replacing key components.

Troubleshooting

DRV80 Display Errors Troubleshooting

Solutions for specific error messages displayed on the unit.

Common Faults Diagnosis and Solutions

Troubleshooting common operational problems and their causes.

Limited Warranty and Remedy

Warranty Terms, Conditions, and Limitations

Details the warranty period, limitations, and exclusive remedy.

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