SPECIFICATION FOR DOMESTIC WATER HEATERS

Vertical Tube, Gas/Oil Fired Water Heaters with Polymer-Lined Storage Tanks

Furnish and install MAXIM power combustion gas/oil water heater(s) as manufactured by PVI Industries, L.L.C. of Fort Worth, Texas. Supply quantities and model numbers as indicated on the plumbing schedule.

Gas and Electrical Consumption

The water heater will operate at 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 a vertical fire tube design that is constructed and stamped in accordance with Section IV, Part HLW of the ASME code. Both the storage and heating sections 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 fireside of the heating surfaces will be of boiler-grade steel. The waterside of the heating tubes will be sealed in copper. The heating tubes will be rolled, beaded, and seal welded into the tube sheets. The combustion side of the tube sheet will be insulated by a layer of ceramic fiber that will protect the tube sheet from both thermal stresses and failure that can result from the accumulation of scale and precipitants.

Tank Lining

The lining will:

be applied only after the tank is completely fabricated and all welding is completed. consist of multiple applications of high-temperature fluoropolymer.

be third-party tested to and comply with NSF 61 standard.

be continuous and nonporous with no interruptions or discontinuities. require no sacrificial anode rods for protection.

Burner and Venting

Combustion will be provided by a forced-draft combination gas/oil burner with gas and oil components meeting the following agency requirement for the input specified:

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

Water heater will be a category I, non-condensing appliance utilizing type B venting material. Burner will be configured to accept ____ room air _____ direct inlet combustion air.

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PV 6685 2/05

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PVI Industries PV 6685 2/05 1 manual Gas and Electrical Consumption, Pressure Vessel and Heating Surfaces, Tank Lining
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PV 6685 2/05 1 specifications

PVI Industries has established itself as a leading name in the manufacturing of sophisticated heating solutions, and one of their standout products is the PV 6685 2/05 1. This advanced model is designed to meet a wide range of industrial heating requirements, setting new standards for efficiency and reliability.

The PV 6685 2/05 1 is powered by an innovative technology that optimizes energy use while ensuring maximum heat output. This makes it particularly suitable for processes that require consistent temperature control. One of its main features is an impressive thermal efficiency rating, which ensures that fuel consumption is minimized, leading to lower operational costs and a reduced carbon footprint.

Versatility is another key characteristic of the PV 6685 2/05 1. It is engineered to accommodate various applications, ranging from manufacturing plants to commercial settings. The unit's design integrates seamlessly into existing systems, making retrofit installations straightforward and cost-effective.

A standout feature of the PV 6685 2/05 1 is its advanced control system, which allows users to monitor and adjust performance in real-time. This smart control mechanism not only enhances user experience but also contributes to maintaining optimal performance levels, ensuring that the heating unit operates within its ideal parameters.

Safety is paramount in industrial settings, and PVI Industries has equipped the PV 6685 2/05 1 with multiple safety features. These include pressure relief valves, automatic shut-off mechanisms, and robust construction materials that are designed to withstand extreme conditions.

Moreover, the PV 6685 2/05 1 is built with durability in mind. Its high-quality components are resistant to corrosion and wear, ensuring long service life and minimal maintenance needs. This reliability makes it an attractive investment for businesses looking for long-term solutions.

In conclusion, the PVI Industries PV 6685 2/05 1 stands out as a top-tier choice for industrial heating. Its blend of energy efficiency, versatility, advanced control technology, and safety features positions it as an excellent option for a diverse range of applications. As industries increasingly seek innovative solutions that balance performance with environmental responsibility, the PV 6685 2/05 1 emerges as a compelling choice.
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