SigmaFire Installation Manual, rev. F - Clayton Industries

More documents

Recommendations

Info

Steam Generator & Fluid HeaterInstallation ManualThe material and thickness of the exhaust stack must comply with local code requirements, and bedetermined based on environmental and operating conditions (exposure to the elements, humidity, constituentsof fuel, etc.). The area of free air space between the exhaust stack and building, roof, or flashings mustalso comply with local codes. The material used for roof flashings must be rated at a minimum of 600° F(315° C). A “weather cap” must be installed on top of the exhaust stack.IMPORTANTThe specified exhaust stack connection size (shown in Tables 6-2 through 6-5, inSection VI, and in Clayton’s Plan Installation Drawings) is the minimum required forClayton’s equipment. It is NOT indicative of the required stack size to meet installationrequirements or by local codes. All exhaust stack installations must be sized tomeet prevailing codes, company and agency standards, and local conditions, as wellas, the recommended requirements specified above.NOTEClayton recommends all generators purchased with our integral economizers be installedwith stainless steel, insulated, double-walled exhaust stacks. All units operatingon light or heavy oil should use stacks constructed with stainless steel. Claytonrecommends all heavy oil units use a free-standing, vertical stack, with clean-out access,as shown in Figure 2-3NOTEAll oil-fired units must have an exhaust gas temperature indicator installed in thestack.A removable spool piece must be installed at the generator flue outlet to facilitate removal andinspection of the heating coil. To permit sufficient vertical lift, the spool piece should be at least 4 feet(1.2 m) tall. The spool installation should be coordinated with the customer supplied rigging. If operating onany type of fuel oil, an access door must be provided immediately at the generator flue outlet (first verticalsection) to provide a means for periodic water washing of the heating coil. The section of the stack locatedinside the building should be insulated to reduce heat radiation and noise.Exhaust stacks are to be self-supporting (maximum stack connection load is 50 lbs. {22 kg}) andmust extend well above the roof or building, (refer to local building codes). If nearby structures are higherthan the building housing the steam generator(s), the stack height should be increased to clear these structures.Sect02_Genrl-SF_q.fm 2-6 04/21/2015
Section II - General InformationNOTEIt is strongly recommended that a back draft damper (full size and motor operatedwith position interlock switch) be installed to prevent freeze damage to the heatingcoil. Machine installations, in cold weather zones, that plan to lay the machine up wetand may encounter freezing conditions must install an air-tight back draft damper inthe exhaust stack to prevent down-draft freezing.Clayton recommends insulating all exhaust stacks to maintain gas temperaturesabove dew point.Special consideration should be given to installations in and around residential areas. Depending onthe design, some noise and harmonic vibration may emanate from the exhaust stack. The noise/harmonicsmay bounce off surrounding structures and be offensive to employees and neighbors. If this conditionoccurs, a stack muffler is recommended. In-line stack mufflers are typically used, installed vertically andabove roof level. They may be installed horizontally or closer to the equipment.See Figures 2-2, 2-3, and 2-4 for stack configurations.04/21/2015 2-7 Sect02_Genrl-SF_q.fm
Page 1 and 2: CoverSigmaFireSteam Generator&Fluid
Page 3 and 4: Title PageSigmaFireSteam Generatora
Page 5 and 6: Table of ContentsSection 1 Introduc
Page 10 and 11: STEAM GENERATOR & FLUID HEATERINSTA
Page 12 and 13: Steam Generator & Fluid HeaterInsta
Page 58 and 59: Steam Generator and Fluid HeaterIns
Page 66 and 67:
Steam Generator and Fluid HeaterIns
Page 68 and 69:
Page 70 and 71:
Page 72 and 73:
Page 74 and 75:
Steam Generator & Fluid HeaterInsta
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
ContentsDrawing No. Drawing Title P
Page 92 and 93:
P&ID_SF_a.fm C-10 04/22/2015
Page 94 and 95:
P&ID_SF_a.fm C-12 04/22/2015
Page 96 and 97:
P&ID_SF_a.fm C-14 04/22/2015
Page 98 and 99:
P&ID_SF_a.fm C-16 04/22/2015
Page 100 and 101:
P&ID_SF_a.fm C-18 04/22/2015
Page 102 and 103:
P&ID_SF_a.fm C-20 04/22/2015
Page 104 and 105:
P&ID_SF_a.fm C-22 04/22/2015
Page 106 and 107:
P&ID_SF_a.fm C-24 04/22/2015
Page 108 and 109:
Page 110 and 111:
Page 112:
show all

SigmaFire Installation Manual, rev. F - Clayton Industries

Create successful ePaper yourself

Delete template?

Save as template?