In a direct fired make-up air unit, the air that is to be heated is passed directly over an open flame. No heat exchanger is involved. This design results in an extremely efficient system that achieves % combustion efficiency and a 92% overall thermal efficiency. ABOUT. In , a handful of young visionaries with an idea and an empty garage in Hastings, Nebraska started what humbly began as Hastings Industries. From our simple beginning, to the company we know today, our 80+ years of heating, ventilating and air-handling manufacturing experience has grown into exceptional products and timely service to. Hastings Installation Operation Manual Page 7 Hastings Stove Layout Figure 1 There are two burn systems used in our Cast Iron Series. These systems are interchangeable in the stove body. This Manual covers the Hastings, which uses the Versa Grate System burn system. The “ Versa Grate System”: A Fully Automatic System that offers Self-Ignition. This system is.
Refer to heater rating plate for determining the minimum gas supply pressure for obtaining the maximum gas capacityfor which this heater is specified With the unit main control panel under lock out tag out procedure applied and with the (first-supply) manual gasvalve being closed, remove the plug from the (first) electrical safety shutoff. Hastings HVAC, Inc. has established a discount multiplier schedule that will apply to Hastings HVAC, Inc. representatives, service contractors, distributors, and end users. 3. All replacement parts orders are warranted for a maximum period of 90 days from date of shipment. View download of more than 68 Hastings PDF user manuals, service manuals, operating guides. Controller, Furnace user manuals, operating guides specifications.
Connect this furnace to an approved vent system only, as specified in "COM-. BUSTION AIR and VENT SYSTEM" of these instructions. 6. Test for gas leaks as. Here you will find a variety of information, including product brochures and HVAC training manuals for our various products and HVAC controls. Read this manual before beginning. Page 3. 3 installation. Direct fired heaters are designed to operate in a fresh flowing air stream. If the airflow stops or.
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