PVI Power VTX 75 L 225 A-PVX - User Manual

PV500-68 06/16
POWER VTX
®
WATER HEATER with
EOS (ELECTRONIC OPERATING SYSTEM)
MODELS (50, 75, 100) L 225 A-PVX
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

WHAT TO DO IF YOU SMELL GAS

Emergency procedures to follow if a gas smell is detected.

General Warnings and Precautions

Important warnings on installation, materials, overheating, and submersion risks.

PRODUCT SAFETY INFORMATION

REFRACTORY CERAMIC FIBER PRODUCT WITH CRYSTALLINE SILICA

IMPORTANT SAFETY NOTE

Scalding Risk and Prevention

Details on the risk of burns from hot water and prevention methods.

Water Heater Installation

Condensate Drain, Trap & Disposal

Condensate Trap Installation

Condensate Neutralization System Installation

Gas Supply and Piping

Combustion and Ventilation Air

Venting

Venting the POWER VTX

Instructions and materials for venting the POWER VTX® water heater.

Maximum Vent Length (Equivalent Length)

Operating and Safety Controls

Temperature and Pressure Relief Valve(s)

Installation and safety requirements for T&P relief valves.

Electronic Low Water Cut-Off

Operation and reset procedure for the electronic low water cutoff.

Operating Temperature Control

High Water Temperature Limit

EOS (Electronic Operating System)

Touch Screen User Interface

Status Field Display

Operational Sequence Field Display

View Menu (Home Screen - Default Display)

Control System Menus

Changing the Operating Set Point (USER Level Access)

Scheduled Setback (USER Level Access)

Using the Manual Override Menu (INSTaller Level Access)

Using Tool Box Menu

Communications and Diagnostics

Alarm Messages - Diagnostic Codes (Flashes)

Table of alarm messages, LED codes, and recommended troubleshooting.

Error Codes

Sequence of Operation

Call For Heat

Heat-Up

Ignition

Heating

Flame Failure; Flame Loss

Initial Startup

Initial Startup Requirements

Prerequisites and importance of proper initial startup for efficient operation.

Startup Procedure

Step-by-step guide for filling the tank and performing initial startup.

Troubleshooting Procedure

General Troubleshooting Steps

Initial checks before troubleshooting, including connections and power.

LED Error Code Listing

Table of LED error codes and recommended troubleshooting steps.

General Troubleshooting

LED Error Code Listing

Control Panel Components

Gas Train Assembly

Drain Valve - T & P Relief Valve - Integral Circulating Pump Assembly

Periodic Maintenance

Annual Maintenance Checks

List of items to check annually for reliable operation and safety.

Burner and;or Heat Exchanger Inspection and Cleaning Procedure

Procedure for inspecting and cleaning the burner and heat exchanger.

Recommended Maintenance Schedule

Yearly Maintenance

Schedule of annual maintenance tasks for the water heater.

Semi-Annually Maintenance

PVI Power VTX 75 L 225 A-PVX Specifications

General

Brand	PVI
Model	Power VTX 75 L 225 A-PVX
Category	Water Heater
Language	English