Fired heater design software manual#
Fired heater design software full#

Heat transfer across a surface by convection is given by the equation: Conduction and radiation will generally be negligible in large heat exchangers, but radiation will be important in fired heaters. In most heat exchangers, convection will be the dominant mechanism. There are three mechanisms of heat transfer: conduction, convection, and radiation.

3.1.1 Boiling Heat Transfer Coefficient.

2.1.4 Environmental, health, and safety considerations and regulations.

2.1.1 Thermal and hydraulic requirements.

and foreign patents pending.Ĭopyright ® 2003-2014 Thermotek All Rights Reserved. This product may be covered by one or more of the following patent number(s): (United States) 8777119, (Canada) 2776289, or other U.S. Model T-IBT is ETL Listed under file number 3137380COL-002 and complies with ANSI Z83.8-2006 and

Has agreed to a program of periodic factory follow-up inspections to verify continued performance. Products safety standard, that the manufacturing site has been audited, and that the applicant This certification mark indicates that the product hasīeen tested to and has met the minimum requirements of a widely recognized (consensus) U.S. The T-IBT Model has been certified by ITS.

Frequently Asked Indirect Heater Questions.

Fired heater design software manual#

Operation and Installation Manual (PDF).

DDC Control capability for BACnet MS/TP, LonWorks, Johnson N2, and Modbus Protocol.

Blower on Delay (Heat Exchanger Pre-heat).

5:1 Turndown for Propane (LP) per Furnace.

Advanced Human Machine Interface (HMI) Controls.

Electronic Push Button adjustment for the Modulating Gas Valve.

Inlet and Manifold Gas Pressure Indicating Gauges.

Natural Gas or Liquid Propane Applications.

Isolated and Insulated Electrical Controls Vestibule.

Discharge, Space or Building Automation System (BAS) Temperature Control.

Fired heater design software full#

Full Electronic Vernier-type Modulation.80% Constant Efficiency over Entire Gas Firing Range.Bent Tube In-Shot Style Furnace with Type 409 Stainless Steel Heat Exchanger.In addition, the speed of its power-vent blower on the modulating furnace(s) is variedĪs the gas flow changes thereby maintaining a constant 80% combustion efficiency over the Stage(s) and between zero and two additional ON/OFF stages depending on the required heat Each model utilizes at least one, but not more than two, modulating The duct furnaces areĪll type-409 stainless steel, and certified by the American Gas Association and approved by theĬanadian Gas Association. On total required BTU Capacity and number of furnaces in the unit.Įvery unit is programmed to start in high fire mode to ensure consistent light-off and isĮquipped with an electronic, Vernier-type fully-modulating control system. The unit is listed to the ANSI Z83.8-2006 and CSA 2.6-2006 standards.Įach furnace has a 6:1 Turndown Ratio and a maximum Turndown of 28:1 for the entire unit, depending The standard unit includes a blower module and the IBT heater module that is approved in

Units are designed for indoor or outdoor installation, and can use either Natural or The Modular Indirect Fired Bent Tube Heater is designed to deliver clean air into an indoorĮnvironment. The push-through designĮnsures that combustion fumes will not enter the fresh air stream. Providing clean and tempered makeup air to meet your application needs.