NTI Trinity Ti 100 Installation And Operation Instructions Manual

NTI Trinity Ti 100 Installation And Operation Instructions Manual Manual pdf 4 page image

4Ti100-200:-3” male PVCExhaust Fitting.3” CouplingField Provided2.1 LocationIn all cases, the Trinity boiler must be installed indoors, in a dry location, such that the gas components are protected from dripping orspraying water or rain, during operation and servicing. The boiler location ambient temperature is maintained to a minimum of 50°F.Determine the best location of the vent termination, and if possible locate the boiler as close to the termination point as possible.3.0 VENTINGThe NY Thermal Trinity condensing gas boiler is a high efficiency boiler utilizing induced power venting. Exhaust gases are to be venteddirectly outdoors, using the venting methods detailed in this section. Under no conditions may this unit vent gases into a masonrychimney, unless it is vacant, and utilizes the Trinity approved venting material as illustrated in this section. Installation must comply withlocal requirements and with the National Fuel Gas Code, ANSI Z223.1 for U.S. installations or CSA B149.1 for Canadian Installations.Attaching Vent Piping to Boiler• It is extremely important for the intake and exhaust piping to beadapted to the appropriate size immediately upon exiting the boiler cabinet. Ti100-200’s come with a 3”x1-1/2” PVC adapter tobe used to immediately connect to the air intake port of the boiler.• Ti100-200 exhaust connection is 3” male PVC, use approved cement to connect to venting system.• Ti400 exhaust connection accepts approved 4” venting material, do not insert PVC pipe directly into the exhaust connection;PVC pipe could become deformed by the clamping force of the gear clamp. Only approved CPVC can be inserted into the Ti400exhaust connection. Note: a 4” long piece of 4” CPVC is provided with the Ti400.• Check the flue outlet gasket for proper insertion and sealing prior to and after attaching the venting.• Ensure the venting system does not apply a load or stain on the flue outlet of the boiler (recommend using two elbows to create a“swing joint” as shown above).3.1 Vent Pipe MaterialExhaust Vent Piping:• The first 3 feet of the exhaust venting must be readily accessible for inspection.• In Canada all exhaust pipe, fittings and cement must comply with ULC S636 (ULC S636 PVC pipe is approved for flue gastemperatures up to 149ºF (65ºC), therefore it can only be used in low temperature applications; systems requiring boiler supplywater temperature greater than 140ºF must use ULC S636 approved CPVC).• In U.S. exhaust pipe and fittings must comply with ANSI/ASTM D1785 and DF441 for PVC and CPVC, respectively. Cementand primer must comply with ANSI/ASTM D2564 and F493 for PVC and CPVC respectively.• Ti100-200• 3” PVC Sch.40 (See note above for installations in Canada).• 3” CPVC Sch.40.• Ti400• 4 or 6” PVC Sch.40 (See note above for installations in Canada).• 4 or 6” CPVC Sch.40.Air Supply Pipe:• 3” ABS. (Use 4” or 6” for Ti400)• 3” PVC Sch.40. (Use 4” or 6” for Ti400)ClearancesFor proper and safe installation adhere to the following clearances to combustibles:Boiler Casing=0" Floor=Combustible Flue Pipe: Boxed in or enclosed=2” In free air=0”The following are the minimum clearances for servicing, however 24” is recommended:Front = 24” Back = 0" Top = 12" Sides = 12" Bottom = 9" (0” for Ti400)It is recomme nded that twoelbows be used, so that the slopeof the horizontal exhaust ventdoes not affect the vertical plumbof the pipe connected to the boiler.Slope all horizontal indoorexhaust venting ¼” to ½” perlinear foot.