PVI conquest 70 L 130 A-GCML - User Manual

PV500-71 02/16
INSTALLATION & MAINTENANCE MANUAL
CONQUEST
®
WATER HEATER with
EOS (ELECTRONIC OPERATING SYSTEM)
MODELS (50, 60, 70, 80) L 130 A-GCML
MODEL (40) L 130 A-GC
Installation and service must be performed by a qualified service installer, service agency or the gas supplier.
IMPORTANT: THIS MANUAL CONTAINS INFORMATION REQUIRED FOR INSTALLATION, OPERATION AND
MAINTENANCE OF THIS EQUIPMENT. READ AND FOLLOW THE INFORMATION IN THIS MANUAL AND ALL OTHER
PROVIDED INSTRUCTIONS, LABELS AND MARKINGS BEFORE INSTALLING, OPERATING OR SERVICING THIS UNIT.
TO THE INSTALLER: After installation, these instructions must be given to the equipment user or left near the appliance.
SPECIAL INSTRUCTIONS TO THE OWNER: Retain this manual for future reference. These instructions contain
important information that will help you in maintaining and operating this appliance.
PVI INDUSTRIES, LLC - Fort Worth, Texas 76111 - Web www.pvi.com - Phone 1-800-433-5654

Summary

Safety Considerations

Important Safety Notes

Critical warnings about hot water scalding and safe temperature settings.

Water Heater Installation

Checking Equipment Before Installation

Procedures for inspecting the unit upon receipt from the carrier.

Installation Codes and Requirements

Guidelines for adhering to local, national, and CSA installation codes.

Electrical Requirements

Specifications for electrical supply, grounding, and wiring.

Handling and Locating the Water Heater

Instructions for safely moving and positioning the water heater unit.

Clearance Requirements

Condensate Drain, Trap & Disposal

Gas Supply and Piping

Inlet and Manifold Gas Pressure

Gas Piping Sizing

Gas Connection Procedures

Combustion and Ventilation Air

Equipment in Confined Spaces

Requirements for providing combustion air in confined installations.

Maximum Remote Combustion Air Inlet Length

Guidelines for calculating allowable lengths for remote air intake ducts.

Remote Air Duct Termination

Venting the Conquest

Venting System Requirements

Guidelines for installing PVC, CPVC, or stainless steel venting systems.

Maximum Vent Length Calculations

How to calculate maximum allowable vent lengths using equivalent length charts.

Vent Termination Requirements

Operating and Safety Controls

Temperature and Pressure Relief Valve

Installation and discharge requirements for T&P relief valves.

Electronic Low Water Cut-Off

Function and reset procedures for the LWCO safety device.

High Water Temperature Limit

Operation and lockout conditions for the high temperature limit safety.

Electronic Operating System (EOS)

Touch Screen User Interface

Overview of the digital control display and its user interface.

Control System Menus and Access Levels

Changing Operating Set Point

Manual Override Menu Operations

Communications and Diagnostics

PIM Indicators and LEDs

Alarm Messages and Diagnostic Codes

Listing and interpreting error codes for troubleshooting.

System Safety Checks

Remote Connections - Terminal Strip

BMS;BAS Remote Connections

Sequence of Operation

Initial Startup

Startup Requirements and Warnings

Critical steps and safety warnings for initial startup.

Tools and Instrumentation Required

On Site Considerations

Pre-Startup Checklist

A step-by-step checklist before powering up the unit.

Startup Procedure

Detailed step-by-step guide for safely starting the water heater.

Troubleshooting Procedure

General Troubleshooting Guide

Common symptoms and probable causes with corrective actions.

LED Error Code Listing

Table mapping PIM LED error codes to troubleshooting steps.

Replacement Parts

Periodic Maintenance

Recommended Maintenance Schedule

PVI conquest 70 L 130 A-GCML Specifications