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PVI Industries
manual Replacement Parts, PV500-44U06/12
Models:
PV500-44U
1
34
42
42
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Troubleshooting
Specs
Install
Error codes
Replacement Parts
Maintenance
Problem
Burner Assembly
14.5Startup Procedure
Fault Mode
Page 34
Image 34
16 REPLACEMENT PARTS
REPLACEMENT
PARTS
34
PV500-44U
06/12
Page 33
Page 35
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Image 34
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Contents
POWER VT PLUS WATER HEATER
INSTALLATION & MAINTENANCE MANUAL
PV500-44U06/12
4.Water Heater Installation
TABLE OF CONTENTS 1.Safety Considerations
2.Standard Features and Equipment
3.Product Descriptions
17.Periodic Maintenance
10.Operating and Safety Controls
15.Troubleshooting Guide 16.Replacement Parts
18.Recommended Maintenance Schedule
PRODUCT SAFETY INFORMATION
1 SAFETY CONSIDERATIONS
PV500-44U06/12
HOSPITALS AND NURSING HOMES
HOMES FOR THE MENTALLY HANDICAPPED
HOMES FOR THE PHYSICALLY HANDICAPPED
ELDER CARE FACILITIES AND REST HOMES
2.3Heat Exchanger
2 STANDARD FEATURES AND EQUIPMENT 2.1Performance
2.2Pressure Vessel
2.4Codes and Standards
125 SERIES
PV500-44U06/12
250 SERIES
PV500-44U06/12
300 SERIES
PV500-44U06/12
4.2Codes
4 WATER HEATER INSTALLATION
4.1Checking Equipment Before You Install
4.3Electrical Requirements
5 GENERAL PIPING GUIDELINES
4.5Service Clearances
4.6Clearances To Combustible Surfaces
5.1Inlet and Outlet Connections
SINGLE WATER PIPING
PV500-44U06/12
6CONDENSATE DRAIN, TRAP & DISPOSAL
TWO WATER HEATERS WITH REVERSE RETURN PIPING
PV500-44U06/12
Optional Condensate Neutralization System
6.1Condensate Neutralization System optional
PV500-44U06/12
7.2Gas Control Trains
7GAS SUPPLY AND PIPING
7.1Gas Train and Controls Certification
7.3Inlet Pressure
Maximum Capacity for Natural Gas
SINGLE UNIT INSTALLATION SUGGESTED PIPE SIZE
MULTIPLE UNIT INSTALLATIONS GAS PIPING SIZE CHART
MBTU/HR Based on 0.5 W.C. Pressure Drop
8.1Equipment Located In Confined Spaces
7.7Gas Connection
8COMBUSTION AND VENTILATION AIR
∙All Air From Outdoors
Duct Size
Remote Air Duct Specifications
Maximum Air Inlet Duct Equivalent Length
6” Duct
Vertical Remote Air
9.1Venting the Power VT Plus “SANI” models
9.2Venting the Power VT Plus
Horizontal Remote Air
Maximum Category IV Vent Equivalent Length
Venting Specifications
Volume cfm
Vent Size
9.5Vertical or Horizontal Vent Termination
PV500-44U06/12
9.6Combining Category IV Vents
10OPERATING AND SAFETY CONTROLS
10.1Temperature and Pressure Relief Valves
Conventional Venting
10.4Cathodic Protection
10.2Operating Temperature Control
10.3High Water Temperature Limit Control
10.5Electronic Low Water Cut-OffOptional
11.2Lower LED Readout
11 TEMPTRAC ELECTRONIC CONTROLLER PANEL
11.1Principle Of Operation
11.3Upper LED Readout
11.7To Change Other Parameters
11.5To View The Setpoint
11.6To Change The Setpoint
PV500-44U06/12
RESULTS OF ALARM CONDITION
11.8LED Display Alarm Messages
ALARM
CAUSE
13SEQUENCE OF OPERATION 1.Incoming 120VAC
PV500-44U06/12
LED INDICATION
7.Loss of Flame Signal
FAULT MODE
PV500-44U06/12
14.1Initial Startup Requirements
14.5Startup Procedure
14 INITIAL STARTUP
14.2Tools and Instrumentation Required
16.Turn-onmain gas shutoff valve
13.Turn-offmain gas shutoff valve
PV500-44U06/12
PVI Industries customer service for assistance
PV500-44U06/12
PV500-44U06/12
Gas Train Illustration for Models 40 through
Gas Train Illustration for Models 65 through
Optional components may not be shown
Probable Cause
15 TROUBLESHOOTING GUIDE
Problem
Corrective Action
16 REPLACEMENT PARTS
REPLACEMENT PARTS
PV500-44U06/12
16.1 Control Panel
PV500-44U06/12
Optional components may not be included
Contact factory for more information
16.2Control Panel Components
PV500-44U06/12
Optional components may or may not be shown
16.3 Burner Assembly
PV500-44U06/12
PV500-44U06/12
16.4Burner Assembly Components
Contact factory for more information
Optional components may not be included
17PERIODIC MAINTENANCE
PV500-44U06/12
i.Cycle unit and test to verify all safety and operating controls are properly functioning and the burner top plate flange is free of leaks
PV500-44U06/12
3.Monthly Maintenance
18RECOMMENDED MAINTENANCE SCHEDULE
1.Annual Maintenance
4.Daily Maintenance
PV500-44U06/12