Tft Series Installation and Operation Instructions │Trinity31.0 INTRODUCTIONGeneral Installation RequirementsThe installation of your NTI Trinity Tft gas boiler must conform to the requirements of this manual, your localauthority, and the National Fuel Gas Code ANSI Z223.1 and or CAN/CGA B149 Installation Codes. Whererequired by the Authority, the installation must conform to the standard for “Controls and Safety Devices forAutomatically Fired Boilers ANSI/ASME CSD-1.This document pertains to the correct installation and operation of NTI Trinity boiler model Tft. The instructionsdetailed in this document supersede any and all previous instructions provided by NTI, written or otherwise.Each unit is provided with the following:1. Installation and Operating Instructions,2. Appendix A – Controller and Touchscreen Display Instructions,3. Trinity Users Manual, and4. Natural Gas to LP Conversion Kit** The conversion kit is required to convert the boiler so it will safely operate with Propane Gas.Read and understand this entire document prior to proceeding with the installation of theTrinity Tft. Failure to follow the instructions outlined in this document will result inproperty damage, serious injury or death.User ResponsibilitiesThis boiler must be installed and serviced by a qualified installer or service technician. This boiler must beserviced and inspected annually when operating in normal residential applications. Demanding applications orextreme conditions (i.e. commercial) may require more frequent service and inspection. As the User/Owner ofthis equipment, you are responsible for ensuring the maintenance is performed at the required intervals (seeSection 14 – Annual Maintenance and Inspection).Failure to have the boiler properly serviced and inspected on a regular basis by a qualifiedservice technician may result in property damage, serious injury or death.Failure to keep the Vent and Combustion Air Intake clear of ice, snow, and other debrismay result in property damage, serious injury, or death.Installer ResponsibilitiesAs the installing technician it is your responsibility to ensure the installation is performed in accordance with thisinstruction manual as well as any applicable local or National installation codes. It is also your responsibility toinform the User/Owner of their obligation with respect to the above description under “User Responsibilities”.Failure to follow this warning could result in fire, serious injury, or death.Failure to use the appropriate Natural to LP Conversion Kit and Orifice when operatingthe Trinity Tft with Propane will result in extremely dangerous burner operation leadingto property damage, serious injury or death. Refer to section titled ATTENTION: LIQUEFIEDPETROLEUM (LP) PROPANE for applicable conversion kit and LP orifice numbers.