Models: T80 - T200 - Cici Boiler Rooms

B 4! CAUTION: Locate the unit so that the condensate can be treatedand piped to meet city and local code requirements. The boiler shall be installed such that the gas ignitionsystem components are protected from water (dripping, spraying, rain, etc.) during boiler operation orservice (circulator replacement, control replacement,etc.) Keep the area around the unit(s) free from combustibles and ammable liquids. It is highly recommended that you allow suf cientspace in front and the rear of the unit for replacementand adjustment of all parts requiring such 2Inlet Temp.Outlet Temp.Rec. Flow Rate (gpm)34-69Pressure Drop For Rec. FlowMin. Flow Rate (gpm)Max. Flow Rate (gpm)Table A.1. Triton Recommended Flow Rates.B.1.a. Outdoor Installations (Optional)Electrical ConnectionGas Inlet! CAUTION:Hot Water OutletTriton Series boilers are available for certi ed outdoorinstallations. Boilers must not be installed under an overhang thatis less than 3’ from the top of the vent terminal. Three sides must be open in the area under theoverhang. Roof water drainage must be diverted away fromboiler(s) installed under overhangs.Cold Water InletExhaust VentCondensate DrainCombustion Air InletSystem DrainB.1.b. Installations at Elevation.Figure B.2.1. Connection LocationsRated inputs are suitable for up to 2,000 ft. elevationwithout de-rating. Consult the factory for installations over2,000 ft. above sea level. No hardware changes are required to the unit. (Adjustments may be required).B.2. CONNECTION INFORMATION!NOTE:The boiler, when used in connection with a refrigerationsystem, must be installed so the chilledmedium is piped in parallel with the boiler with appropriate valves to prevent the chilled medium fromentering the boiler.The boiler piping system of a hot water boiler connectedto heating coils located in air handlingunits where they may be exposed to refrigerated air circulation must be equipped with ow control valvesor other automatic means to prevent gravity circulation ofthe boiler water during the cooling cycle.All plumbing and electrical connections are convenientlymade at the rear of the boiler without the need to removeany panels or components.T-80MODELT-100T-150T-200Gas Connection:1”1”1”1 1/4”Water Connection (In):3” MPT3” MPT3” MPT3” MPTWater Connection (Out):3” FPT3” FPT3” FPT3” FPTVent Intake:8”8”8”8”Exhaust Vent:6”6”8”8”System Drain1 1/4”1 1/4”1 1/4”1 1/4”Condensate Drain1/2”1/2”1/2”1/2”Figure B.2.1. Piping Connection Sizing Chart.B.3. COMBUSTION AND VENTILATION AIR! WARNING:The lack of adequate combustion air is the singlebiggest operating problem encountered with gasfired water boilers.

B 5 Use of the boiler in construction areas where neparticulate matter, such as concrete dust or drywalldust, is present may result in damage to the boilerthat is not covered by the warranty. If operated in aconstruction environment, a clean source of combustion air must be provided directly to the boiler.Your Triton Series boiler is equipped with a lter tohelp prevent such an occurrence above and must bechecked at least every month. A single replacement lter is located inside the control box.B.3.a. Indoor Units (Standard)The boiler must be supplied with suf cient quantities ofnon–contaminated air to support proper combustion andequipment ventilation. Triton Series boiler combustion aircan be taken using the boiler room air or may be venteddirectly outside.It is generally recommended to take combustion air from awell ventilated boiler room whenever possible. Howeverwhen using direct combustion air venting, the boiler is capable of up to 30 ft. of equivalent venting. If more than 30 ft.of equivalent venting is required, an enlarged vent diametermay be used to extend maximum vent lengths, but must beproperly sized to allow for suf cient combustion air to besupplied to the boiler.All installations must comply with the requirements of theNational Fuel Gas Code, NFPA 54, Canada B149, and alllocal codes. Note: All additional gas red equipment should beconsidered when calculating the necessary air supply.B.3.b. Direct Vent (Ducted Combustion Air)If outside air will be drawn through the intake vent directlyto this unit for combustion: The exhaust vent must be installed with a slight upwardslope of not more than ¼ inch per foot of horizontal runto vent terminal. The exhaust vent must be insulated through the lengthof the horizontal run. Intake and exhaust vents with vertical terminationshould have a rain cap installed. It is recommended to install a drain on the exhaustvent. In cold climates, and to mitigate potential freeze up,AceSolutions,LLC highly recommendstheof aAjax HeatingBoiler Inc.highly recommendsthe preventmotorized sealed damper to prevent circulation of coldcirculationcoldair throughthenonboilerduring thehours.non –air throughoftheboilerduring the– perWhen installing motorized damper actuator with switchactuatorswitchcontacts,the damperis fullycontacts,withprovethe damperis provefully opento notfullyfrom ring when damper is not fully open.open.B.3.c. Conventional Combustion Air SupplyU.S. InstallationsAll Air from inside the building! NOTE:In calculating free area, the required size of the opening for combustion, ventilation, and dilution air shallbe based on net free area of each opening. If freearea through a design of louver or grill is known, itshall be used in calculating the size opening requiredto provide the free area speci ed. For additional information, refer to the latest NFGC code requirements.Provisions for combustion and ventilation air must bein accordance with Air for Combustion and Ventilation,of the latest edition of the National Fuel Gas Code,ANSI Z223.1. In Canada the latest edition of CGAStandard B149 Installation Code for Gas Burning Appliances and Equipment, or applicable provisions ofthe local building codes. In order to protect electrical components, the boilerroom ambient air temperature shall not exceed 100oF. The equipment room MUST be provided with properly sized openings to assure adequate combustionand ventilation air when unit is installed with a basicCategory IV venting system.If all combustion air is drawn from inside the building andthe mechanical equipment room does not receive air fromoutside, the following applies: The mechanical room must be provided with twopermanent openings communicating directly with additional room(s) of suf cient volume so that the combined volume of all spaces meets the criteria for anuncon ned space. (An uncon ned space is de ned asa space whose volume is more than 50 cubic feet per1,000 BTUH of the aggregate input rating of all appliances installed in that space. (NFGC). Each opening must have a minimum free area of 1sq. in. per 1,000 BTUH of the total input rating of allgas utilization equipment in the mechanical room. One opening must commence within 12” of the top, andone opening must commence within 12” of the bottomof the room.

B 6Louvers and grilles.!NOTE:AjaxHeatingBoiler Inc.recommendsthat one openingshallcomAceSolutions,LLC recommendsthat lcomshall commence with 6” from the top and one opening shallmence 6” fromthe thebottom.TheThecombinedareaof thetwotwocommence6” frombottom.combinedareaof theopeningsshouldnotbelessthan200sq.in.forthe rstopenings should not be less than 200 sq. in. for the 0ditional100,000BTUHboilerinput.100,000 BTUH boiler input.All Air from OutdoorsIf all the combustion air is drawn from the air outside thebuilding, and the mechanical equipment room directly communicates with outdoor air, either of the following methodscan be used:Method 1 The mechanical equipment room must be provided withtwo permanent openings. One commencing within 12”of the top and one commencing within 12” from the bottom of the room. !The required size openings for combustion, ventilation and dilution air shall be based on the net free areaof each opening. Where free area through a louver orgrille design is known, it shall be used in calculating thesize opening required to provide the free area speci ed.Where the louver and grille design, and free area are notknown, it shall be assumed that wood louvers will have25% free area, and metal louvers and grilles will have75% free area (NFGC).Canadian Installations! CAUTION:All combustion air must be drawn from the outside air ofthe building; the mechanical equipment room must communicate directly with outdoor air.The openings must communicate directly, or by ducts,with the outdoorsEach opening must have a minimum free area of 1 sq.in. per 4,000 BTUH of all equipment in the room whenthe opening is communicating directly with the outdoorsor through vertical ducts. The minimum free area required for horizontal ducts is 1 sq. in. per 2,000 BTUHof the total input rating to all the equipment in the room.! The opening must communicate directly or by ductswith the outdoors. The opening must have a minimum free area of 1 sq.in. per 3,000 BTUH of the total input rating of all equipment in the room, or no less than the sum of the areasof all vent connectors in the con ned space.(For additional information, refer to the latest NFGC)!WARNING:Do not use the “one permanent opening” method if theequipment room is under negative pressure conditionsor the equipment is common vented with other gas redappliances.WARNING:Care must be taken to ensure that the equipment room isnot under negative pressure conditions. Ventilation of the space occupied by the boiler shallbe provided by an opening(s) for ventilation air atthe highest practical point communicating with theoutdoors. The total cross-sectional area of such anopening(s) shall be at least 10% of the area requiredin (2) below, but no less than 10 sq. in. For boilers using a barometric damper vent systemthere shall be a permanent air supply opening(s)having a cross section area of not less than 1 sq. in.per 7,000 BTUH up to and including 1 million BTUH,plus 1 sq. in. per 14,000 BTUH in excess of 1 millionBTUH. This opening(s) shall be located at or ductedto a point no more than 18” nor less than 6” above oor level. The duct can also “goose neck” throughthe roof. The duct is preferred to be straight downand terminated 18” from the oor, but not near thepiping. This air supply opening requirement shall bein addition to the air opening for ventilation air required in (1). (above)(For addition information, refer to the latest NFGC)Method 2 (normally applied in cold climate regions): The mechanical equipment room must be provided withat least one permanent opening, commencing within12” of the top of the enclosure.NOTE:For additional information, refer to CGA, B149B.4. CONVENTIONAL FLUE VENTING! CAUTION:Proper ue venting is critical for the safe and ef cientoperation of the boiler.

B 7Definition of ANSI Categories for High EfficiencyAppliances Terminate the vent at least 6 ft. away from adjacentwalls. Do not terminate vent closer than 5 ft. below roofoverhang. Terminate vent at least 1 ft. above grade, includingsnow line. Multiple direct vent installations require a 4 ft. clearance between the ends of vent caps located on thesame horizontal plane.Boilers are divided into four vent type categories basedon the pressure produced in the exhaust and the likelihood of condensate production in the vent. Atlas Triton Series Boilers require Category IV venting.(See NFGC, NFPA 54, Section 7 “Venting Equipment”for more detailed information).Category IV: A boiler which operates with a positivevent pressure and with a gas temperature that maycause excessive condensate production in the vent. !!WARNING:NOTE:This de nition applies to the appliance and does notnecessarily re ect the performance of the connected ventsystem.Canadian Installations For additional information on appliance categorization, see appropriate ANSI Z21 Standard and theNFGC (US), or CGA (Canada) B149, or applicableprovisions of local building codes. A vent shall not terminate directly above a pavedsidewalk or driveway which is located between twosingle family dwellings and serves both dwellings. Triton Series boilers are designed to operate with achamber pressure of 0 to 0.5” WC. The boiler is capable of 100 feet of vertical equivalent exhaust whenequipped with the standard exhaust vent. When morethan 100 feet of exhaust venting is used, the chamber pressure could increase beyond the maximumdesigned 0.5” WC. An optional enlarged vent maybe used to increase vent runs in case more than the100 ft. maximum is needed, however venting mustbe designed by a professional engineer to ensure theboiler chamber pressure stays within the designedrange. Boiler vents must be constructed of AL29-4Cor similar suitable material acceptable for use withexposure to condensate.A vent shall not terminate less than 7 ft. above apaved sidewalk or paved driveway located on publicproperty. A vent shall not terminate within 6 ft. of a mechanicalair supply inlet to any building. A vent shall not terminate above a meter/regulatorassembly within 3 ft. horizontally of the vertical centerline of the regulator. A vent shall not terminate within 6 ft. of any gas service regulator. A vent shall not terminate less than 1 ft. above gradelevel. A vent shall not terminate within 3 ft. of a window ordoor which can be opened in any building, any non –mechanical air supply inlet of any other appliance. A vent shall not terminate underneath a verandah,porch or deck, unless the verandah, porch or deckis fully open on a minimum of two sides beneath the oor, and the distance between the top of the venttermination and the underside of the verandah, porchor deck is greater than 1 ft.!WARNING:Refer to the latest edition of CGA, B149 InstallationCode.Using improper venting materials can result in personal injury, death or property damage.U.S. InstallationsRefer to the latest edition of the National Fuel Gas Code. Vent Termination LocationVent must terminate at least 4 ft. below, 4 ft. horizontally from, or 1 ft. above any door, window or gravityair inlet to the building. The vent must not be less than 7 ft. above gradewhen located adjacent to public walkways. Terminate the vent at least 3 ft. above forced air inletlocated within 10 ft. The vent must terminate at least 4 ft. horizontally, andin no case above or below unless 4 ft. horizontal distance is maintained, from electric meters, gas meters,regulators, and relief equipment.!NOTE:During winter months check the vent termination cap andmake sure no blockage occurs from buildup of snow andice. Condensate can freeze on the cap. Frozen condensate on the vent cap can result in a blocked ue. Give special attention to the location of the venttermination to avoid possibility of property damage orpersonal injury.

B 8 Gases may form a white vapor plume in the winter.The plume could allow hazardous ue gas in throughan open window or obstruct a window view if thetermination is installed near windows. Prevailing winds, in combination with below freezingtemperatures, can cause freezing of condensate andwater/ice build up on building, plants or roofs. The bottom of the vent terminal and air intake shallbe located at least 12” above grade, including normalsnow line. Non-insulated single wall Category IV metal vent pipeshall not be used outdoors in cold climates for venting gas– red equipment without insulation. Through-the-wall vents for Category IV appliancesshall not terminate over public walkways or over anarea where condensate or vapor could be detrimentalto the operation of regulators, relief valves, or otherequipment. Locate and guard vent termination to prevent accidental contact by people or pets. Do not terminate vent in a window well, stairwell,alcove, courtyard or other recessed area. Do not terminate above any door, window, or gravityair intake. Condensate can freeze, causing ice formations. Locate or guard vent to prevent condensate fromdamaging exterior nishes. Use a rust resistant sheetmetal backing plate against brick masonry surfaces. Do not extend exposed vent pipe outside of buildingbeyond minimum distance required for vent termination. Condensate could freeze and block vent pipe.

C 9C. INSTALLATION!!WARNING: AlteringAlteringanyanyAtlas Atlas TritonTritonSeries Series lingreplacementheatexchangers,vessel by installing replacement heat exchangers,tubebundles,bundles,coilscoilsorora

A.1.g. Smart Boiler Control System Triton Series boilers are factory equipped to accept the accessory Smart Boiler Control System . The Ajax Boiler Inc. proprietary Smart Boiler Control is a web-based system providing 24/7 access to the boilers operational perfor-mance from any computer or smart phone with an internet connection.