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The manual emphasizes safe use by qualified heating installers, outlines required clearances and air openings, covers boiler preparation steps, and provides comprehensive direct vent options for sidewall and vertical terminations. 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Read all instructions in this manual before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or substantial property damage.  \nSave this manual for future reference.  \nFIRE TUBE  \nContents  \nHAZARD DEFINITIONS .............................................................. 2  \nPLEASE READ BEFORE PROCEEDING .......................... 3  \nTHE NOBLE FIRE TUBE--HOW IT WORKS ................... 4-5  \nRATINGS ........................................................................................... 6  \n1. DETERMINE BOILER LOCATION  \nProvide Clearances .............................................................................. 7  \nProvide Air Openings to Room......................................................... 9  \nWall Mounting Location ................................................................... 9  \nFlooring and Foundation ................................................................... 9  \nResidential Garage Installation .......................................................... 9  \nVent and Air Piping ............................................................................ 9  \nPrevent Combustion Air Contamination ...................................... 10  \nCorrosive Contaminants and Sources ............................................ 10  \nUsing an Existing Vent System to Install a New Boiler............... 11  \nRemoving a Boiler from Existing Common Vent ........................ 11  \n2. PREPARE BOILER  \nRemove Boiler from Wood Pallet ................................................... 12  \nGas Conversions .......................................................................... 12-13  \nMounting the Boiler .......................................................................... 13  \nLeveling the Boiler ............................................................................. 13  \n3. GENERAL VENTING  \nDirect Venting Options .................................................................... 14  \nInstall Vent and Combustion Air Piping....................................... 15  \nSizing ................................................................................................... 16  \nMax. Allowable Vent Piping Lengths ............................................. 16  \nMaterials.............................................................................................. 16  \nOptional Room Air............................................................................ 17  \nPVC/CPVC ......................................................................................... 18  \nPolypropylene...................................................................................... 19  \nStainless Steel Vent ............................................................................ 20  \n4. SIDEWALL DIRECT VENTING  \nVent/Air Termination-Sidewall .............................................. 21-23  \nDetermine Location ............................................................... 21-22  \nPrepare Wall Penetrations .......................................................... 23  \nMultiple Vent/Air Terminations..................................................... 23  \nSidewall Termination-Optional Concentric Vent ................ 24-26  \n5. VERTICAL DIRECT VENTING  \nVent/Air Termination-Vertical ............................................... 27-28  \nDetermine Location ..................................................................... 27  \nPrepare Roof Penetrations .......................................................... 28  \nMultiple Vent/Air Terminations..................................................... 28  \nVertical Termination-Optional Concentric Vent................. 29-3","cbCaigi8k7W0NGx0","https://ap.wps.com/l/cbCaigi8k7W0NGx0","pdf",21034737,100,"English","# HAZARD DEFINITIONS\n# PLEASE READ BEFORE PROCEEDING\n# THE NOBLE FIRE TUBE--HOW IT WORKS\n# RATINGS\n# 1. DETERMINE BOILER LOCATION\n## Provide Clearances\n## Provide Air Openings to Room\n# 2. PREPARE BOILER\n## Remove Boiler from Wood Pallet\n## Gas Conversions\n# 3. GENERAL VENTING\n## Direct Venting Options\n## Install Vent and Combustion Air Piping\n# 4. SIDEWALL DIRECT VENTING\n## Vent/Air Termination-Sidewall\n# 5. VERTICAL DIRECT VENTING\n## Vent/Air Termination-Vertical\n# 6A. HYDRONIC PIPING\n## System Water Piping Methods\n# 6B. DOMESTIC WATER PIPING\n## Scalding\n# 7. GAS CONNECTIONS\n## Connecting Gas Supply Piping","[{\"question\":\"Who is this manual intended for?\",\"answer\":\"It must only be used by a qualified heating installer or service technician. Read all instructions before installing and follow the steps in order.\"},{\"question\":\"What does the manual cover for boiler installation planning?\",\"answer\":\"It provides guidance for determining boiler location, including required clearances, air openings to the room, wall mounting location, flooring and foundation, and vent/air piping considerations.\"},{\"question\":\"How does the manual address venting for different installations?\",\"answer\":\"It explains general venting choices, then details sidewall direct venting and vertical direct venting, including how to determine location and prepare wall or roof penetrations.\"}]","Noble Fire Tube Boiler and Combi Installation & Service Manual - NKC 110 - 199 - Installation & Service Manual | PDF",1792712488,252]