PVI Industries 180 Service Clearances, Clearances To Combustible Surfaces, Building Return Piping

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8.Do not install on carpet or other combustible floor coverings. If installation over a combustible floor is required, follow these guidelines:

Use a base of hollow clay tile or concrete blocks from 8" to 12" thick and extending 24" beyond the sides.

Place the blocks in line so that the holes line up horizontally to provide a clear passage through the blocks.

Install 1/2” fireproof millboard with a 20-gage sheet metal cover over the block base.

Center the unit on the base. Also follow this procedure if electrical conduit runs through the floor, and beneath the appliance. A field-installed base must meet all local fire and safety code requirements.

4.5Service Clearances

Allow sufficient space to provide adequate clearances on all sides for service and inspection. At least 24” above the water heater is required for filter replacement and burner/gas control service, 18” at left and right sides of the appliance. Optional equipment may increase the clearance requirements. Allow sufficient space for installing and servicing connections such as water, gas, vent, combustion air, electrical, pump and other auxiliary equipment.

4.6Clearances To Combustible Surfaces

Minimum 1” clearance must be provided from any vent surface to adjacent combustible material. The minimum clearances to unprotected combustible material are 24” be provided at the front, 8” be provided at the rear and 8” at top, left and right sides of the appliance.

5 GENERAL PIPING GUIDELINES

5.1Inlet and Outlet Connections

1.Use only non-ferrous water piping and fittings. Do not use galvanized pipe or fittings. Use of ferrous or galvanized pipe or fittings can cause rust to form.

2.Install shut-off valves and unions on the inlet and outlet water piping for servicing. Use caution when threading pipe nipples into tank connections to prevent cross threading, or over-tightening. Always use a back-up wrench on tank nipples when tightening unions, valves, etc.

3.Insulate hot water and return circulation lines. Insulate cold water supply lines if subject to freezing during shutdown periods. IMPORTANT: Do not use the plumbing connected to the appliance as a ground for welding or any other purpose.

4.Pipe the drain valve to a suitable open drain.

5.2Building Return Piping

To maximize water heater efficiency, connect the building return (≈ 5 gpm) directly to the return fitting located at the rear of the tank.

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PV500-46U 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 Codes Water Heater InstallationChecking Equipment Before You Install Electrical RequirementsGeneral Piping Guidelines Service ClearancesClearances To Combustible Surfaces Inlet and Outlet ConnectionsPV500-46U 06/12 PV500-46U 06/12 Optional Condensate Neutralization System Inlet Pressure NAT. GAS Single Unit Installation Suggested Pipe SizeGAS Supply and Piping Convert Fittings to Equivalent Straight PipeInches Multiple Unit Installations GAS Piping Size ChartNominal Iron Length of Pipe in Straight Feet Appliance Isolation during Gas Supply Piping Pressure Test∙ All Air From Outdoors Combustion and Ventilation AIREquipment Located In Confined Spaces ∙ All Air From Inside The BuildingDuct Fitting Equivalent Length Duct Pipe Vertical or Horizontal Remote Air Duct TerminationVenting Venting the Power VT Plus Sani modelsVenting the Power VT Plus Maximum Category IV Vent Length Equivalent LengthVent Fitting Equivalent Length Vent Pipe Vertical or Horizontal Vent Termination Combining Category IV VentsOperating and Safety Controls Temperature and Pressure Relief ValvesCathodic Protection High Water Temperature Limit ControlElectronic Low Water Cut-Off Optional Down Temptrac Electronic Controller PanelSET ClockTo Change The Setpoint To View The SetpointTo Change Other Parameters Alarm Cause Results of Alarm Condition Message LED Display Alarm MessagesRecommended Action Remote Connections Terminal Strip Sequence of Operation Loss of Flame SignalIncoming 120VAC LED Indication Fault Mode OFFInitial Startup Turn-on main gas shutoff valve PV500-46U 06/12 Gas Train Illustration Alternate Gas Train IllustrationTroubleshooting 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 SUPPORT, GAS Train FB14 PvifBurner GAS Train Components Contact factory for more informationPeriodic Maintenance PV500-46U 06/12 Recommended Maintenance Schedule PV500-46U 06/12 PV500-46U 06/12

150, 180 specifications

PVI Industries has established itself as a prominent manufacturer in the water heating industry, particularly known for its range of commercial water heaters. Among their well-regarded products is the PVI Industries 150,180, a robust unit engineered to meet the demanding needs of various commercial applications.

The PVI Industries 150,180 is designed to deliver high-efficiency performance, catering primarily to large-scale operations such as hotels, hospitals, and other facilities that require a constant supply of hot water. The unit boasts impressive heating capacity, enabling it to serve multiple points of use simultaneously. With a focus on reliability and durability, the construction of the 150,180 incorporates high-quality materials that ensure longevity even in the most challenging environments.

One of the standout features of the PVI 150,180 is its advanced heating technology. The unit utilizes a state-of-the-art gas-fired burner system, which not only ensures rapid heating but also maximizes energy efficiency. This attention to energy performance is crucial for businesses aiming to reduce operational costs and minimize their environmental impact. Furthermore, the unit supports a range of fuel types, including natural gas and propane, providing flexibility for different regional needs and preferences.

From a technological standpoint, the PVI Industries 150,180 includes an intuitive control system that allows users to monitor and adjust settings easily. This sophisticated interface provides real-time data on water temperature, operational status, and maintenance alerts, significantly enhancing user experience and system management.

Safety features are paramount in PVI’s design philosophy. The 150,180 comes equipped with multiple safety mechanisms, including a high-temperature limit switch and a pressure relief valve, ensuring safe operation and compliance with strict industry regulations.

In terms of installation, the PVI Industries 150,180 is engineered with versatility in mind. It can be installed in various configurations, making it adaptable to the spatial constraints of any facility. Maintenance is straightforward, with accessible components designed to reduce downtime and service costs.

Overall, the PVI Industries 150,180 represents a leading choice for commercial water heating solutions, characterized by its efficiency, reliability, and advanced technology, meeting the diverse needs of modern businesses while upholding the highest standards of safety and performance.