SPECIFICATION FOR DOMESTIC WATER HEATERS

Power Combustion, Oil-Fired Water Heaters with Nickel-Plated Storage Tanks

Furnish and install TURBOPOWER® oil water heater(s) as manufactured by PVI INDUSTRIES, INC of Fort Worth, Texas. Supply quantities and model numbers as indicated on the plumbing schedule.

Efficiency

The water heater will operate at a minimum of 83% thermal efficiency. The water heater will comply with paragraph 7.2.4.4, the thermal efficiency, the standby loss, and all other requirements of ASHRAE 90.1-1999.

Pressure Vessel and Heating Surfaces

The water heater will be constructed and stamped in accordance with Section IV, Part HLW of the ASME code.

The storage section of the water heater will be National Board Registered for a working pressure of ____ 125 psi

(standard) or ____ 150 psi and will be pressure tested at 1-1/2 times working pressure. The heating section of the water

heater will be National Board Registered for a working pressure of 150 psi and will be pressure tested at 1-1/2 times working pressure.

The heat exchanger will be a firetube design with the combustion chamber and all heating surfaces completely water-backed. The fireside of the combustion chamber will be of boiler-grade steel. The waterside of the combustion chamber will be non-ferrous. The fire tubes will be solid copper. The heating surfaces will be removable by unbolting from the pressure vessel, allowing 100% access to waterside surfaces. The tank will be accessible in the field through a manway sized opening, allowing access to 100% of interior surfaces. All tank connection fittings will be nonferrous and removable from the tank.

Tank Lining

The tank will be a plated with electroless nickel (EN). Plating will occur after the pressure vessel is completely fabricated and all welding is completed. The EN plating will be a high-phosphorus (10%) and nonporous composition suitable for submersion service (ASTM B733 standard may be used as a guideline). For additional protection against galvanic corrosion, which may occur within the potable water system, the electroless nickel plating may have a high- dielectric-strength polymer overcoat.

The lined tank will not require sacrificial anode rods and none will be used. Water heaters that use anode rods in a vessel that contains non-ferrous heating surfaces will not be acceptable.

Burner and Venting

Combustion will be provided by a forced-draft power burner with an oil train meeting the following agency requirement for the input specified:

___ UL (standard) ___ FM ___ IRI ___ Other ______________________

Burner will be configured to accept ____ room air _____ direct inlet combustion air.

(continued)

PV 6112b 6/03

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PVI Industries PV 6112b manual Efficiency, Pressure Vessel and Heating Surfaces, Tank Lining, Burner and Venting
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PV 6112b specifications

PVI Industries has made significant strides in the realm of industrial automation with its PV 6112b model. This cutting-edge device is specifically designed for various industrial applications, offering a blend of robust construction, innovative technology, and user-friendly features.

One of the main features of the PV 6112b is its powerful processing capability. Equipped with a high-performance multi-core processor, this model delivers exceptional speed and efficiency, enabling it to handle complex tasks with ease. This ensures that users can perform demanding operations without experiencing delays, making it an ideal choice for high-output environments.

In addition to its processing power, the PV 6112b integrates advanced communication technologies that allow for seamless connectivity. It supports various communication protocols such as Ethernet, RS-232, and Modbus, enabling it to easily interface with other devices and systems in an industrial setup. This flexibility enhances its versatility, allowing for integration into existing networks or the development of new applications tailored to specific needs.

The device features a durable and rugged design, built to withstand the harsh conditions often found in industrial environments. Its robust casing is resistant to dust, moisture, and extreme temperatures, ensuring reliable operation even under challenging circumstances. This longevity reduces maintenance costs, making it a cost-effective solution for businesses.

Another noteworthy characteristic of the PV 6112b is its intuitive user interface. The model comes with a high-resolution touchscreen display that provides easy navigation through its features and settings. This accessibility allows operators to quickly adjust parameters, monitor operations, and troubleshoot issues, streamlining workflows and enhancing productivity.

Safety is also a paramount concern with the PV 6112b. The device is designed with multiple safety features, including emergency stop functions and built-in fault detection mechanisms, ensuring a secure working environment. Users can operate with peace of mind, knowing that their equipment and personnel are protected.

Furthermore, the PV 6112b supports real-time data analysis, allowing users to monitor performance metrics and optimize operations. This capability not only aids in immediate decision-making but also contributes to long-term strategic planning through improved data insights.

In conclusion, PVI Industries' PV 6112b stands out as a highly capable industrial automation solution, merging powerful processing, robust design, advanced connectivity, and user-friendly features. With its impressive array of technologies and characteristics, it is well-equipped to meet the evolving demands of modern industries.
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