PVI Industries PV500-44U manual Standard Features and Equipment

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2 STANDARD FEATURES AND EQUIPMENT

2.1Performance

−98% thermal efficiency at full fire from 40° to 140°F

−Up to 99% thermal efficiency with modulation

−< 20 ppm NOx (399 to 900 MBH)

−Ducts direct combustion air up to 100 equivalent feet through 6-inch diameter material (requires UL approved vent cap, see optional equipment list)

−Vents up to 100 equivalent feet through 6-inch diameter material

2.2Pressure Vessel

−AquaPLEX® tank (unlined duplex alloy)

−Storage tank ASME stamped and National Board registered for 150 psi MAWP

−Nonferrous, removable fittings at all tank connections

−Hand hole cleanout

−Fiberglass insulation

−Steel jacket panels with industrial-grade finish

−Drain valve

2.3Heat Exchanger

−Three-pass, fire tube design

−AquaPLEX® fire tubes

−Secondary economizer for low temperature flue gas

2.4Codes and Standards

−Intertek / ETL listed to US and Canadian safety standards

−Intertek / ETL listed for use with CPVC vent material (SANI models require listed Cat IV SS vent)

−Intertek / ETL certified as low-lead compliant

−FM compliant

−ASHRAE 90.1 compliant

2.5Burner, Operating Controls & Safeties

−Pre-mix surface burner with self-adjusting, proportionate gas/air ratio

−UL 795 compliant gas train

−Electronic flame safeguard with pre- and post-purge

−Combustion sequence panel lights including lockout

−Programmable electronic operating control with digital temperature readouts, adjustable from 70°F to 180°F

−Immersion temperature limiting device (high limit control)

−ASME-rated temperature and pressure relief valve

−NEMA-1 control enclosure

−Terminals for remote on-off

−Flame failure audible alarm and indicating light with remote contacts

−Seamless VFD modulation with 7-to-1 turndown

2.6Warranty and Service Policy (see warranty or service policy for details)

−10-Year tank warranty (PV 627)

−3-Year scale failure warranty (PV 563)

−First-year cost-free service policy (PV 551)

−10-Year chloride-induced stress corrosion cracking warranty (PV 8083)

2.7Miscellaneous

−Factory authorized startup

−Vent termination cap, 6-inch diameter (larger cap optional)

−Factory-equipped for connection to direct inlet air (requires UL listed vent termination cap, see options list)

−Condensate “P” trap (provided for field installation)

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PV500-44U 06/12

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Contents Installation & Maintenance Manual Table of Contents Temptrac Electronic Controller Panel Operating and Safety ControlsTroubleshooting Guide Replacement Parts Remote Connections Terminal StripSafety Considerations Product Safety InformationBelow scalding temperatures Standard Features and Equipment Series Series Series Codes Water Heater InstallationChecking Equipment Before You Install Electrical RequirementsGeneral Piping Guidelines Service ClearancesClearances To Combustible Surfaces Inlet and Outlet ConnectionsPV500-44U 06/12 PV500-44U 06/12 Optional Condensate Neutralization System GAS Supply and Piping Inlet Pressure NAT. GASConvert Fittings to Equivalent Straight Pipe Nominal Iron Length of Pipe in Straight Feet Single Unit Installation Suggested Pipe SizeMultiple Unit Installations GAS Piping Size Chart InchesCombustion and Ventilation AIR Duct Fitting Equivalent Length Duct Pipe Vertical or Horizontal Remote Air Duct TerminationVenting the Power VT Plus Sani models Venting the Power VT PlusVenting Maximum Category IV Vent Length Equivalent Length Vent Fitting Equivalent Length Vent PipeVertical or Horizontal Vent Termination Operating and Safety Controls Temperature and Pressure Relief ValvesCombining Category IV Vents Cathodic Protection Operating Temperature ControlHigh Water Temperature Limit Control Electronic Low Water Cut-Off OptionalDown Temptrac Electronic Controller PanelSET ClockTo View The Setpoint To Change The SetpointTo Change Other Parameters Recommended Action LED Display Alarm MessagesAlarm Cause Results of Alarm Condition Message Remote Connections Terminal StripSequence of Operation Incoming 120VACLoss of Flame Signal LED Indication Fault ModeInitial Startup Turn-on main gas shutoff valve PVI Industries customer service for assistance Gas Train Illustration for Models 40 through Gas Train Illustration for Models 65 throughTroubleshooting Guide Problem Probable Cause Corrective ActionReplacement Parts Replacement PartsControl Panel Contact factory for more information Burner Assembly Optional components may or may not be shown Burner Assembly Components Contact factory for more informationPeriodic Maintenance PV500-44U 06/12 Recommended Maintenance Schedule PV500-44U 06/12

PV500-44U specifications

PVI Industries is a well-established name in the manufacturing of innovative water heating solutions, and one of its standout products is the PV500-44U. This commercial water heater is specifically designed to meet the demands of medium to large-scale facilities, ensuring efficient and reliable hot water delivery.

The PV500-44U is a high-capacity, gas-fired water heater, offering a remarkable output of up to 500,000 BTU per hour. This impressive capacity makes it suitable for a variety of applications, including hospitality, healthcare, and industrial washing. With such power, it provides continuous hot water, which is vital in settings that require consistent hot water availability.

One of the key features of the PV500-44U is its robust construction. The unit is designed with high-quality stainless steel, which provides durability and resistance against corrosion. This is crucial for maintaining long-term reliability, especially in environments where water quality may vary. Additionally, the water heater utilizes a sophisticated insulation system that minimizes heat loss, ensuring that energy consumption remains efficient.

The PV500-44U incorporates advanced technologies aimed at enhancing performance and user control. It features a state-of-the-art digital control system that allows for precise temperature settings and monitoring. This system not only ensures optimal performance but also enhances safety by providing alerts for any operational anomalies.

Another notable characteristic of the PV500-44U is its eco-friendly design. It is engineered to meet the latest environmental regulations, which helps reduce carbon emissions and energy consumption. The unit’s high thermal efficiency contributes to lower operating costs, making it an economical choice for businesses looking to manage their energy expenses effectively.

In terms of maintenance, the PV500-44U offers user-friendly access to components, simplifying routine servicing and repair tasks. This thoughtfully designed structure helps extend the lifespan of the unit and minimize downtime, which is critical for maintaining hot water availability in commercial settings.

Overall, the PVI Industries PV500-44U stands out as a reliable and efficient water heating solution that effectively meets the high demands of commercial applications. Its combination of powerful output, robust construction, advanced technology, and eco-friendly features makes it a premium choice for businesses seeking quality and efficiency in their hot water systems.
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