Smith Cast Iron Boilers 19A SERIES User's Manual
Contents
1. 1 PRESSURE CONTROLS 1 1 4 TAP STEAM SAFETY VALVE 1 TAP OPTIONAL LWCO 3 4 TAP VENT CONNECTION 3 SUPPLY TAPS PA KT M ADAPTER COLLAR 11 amp 12 SECTION ONLY TOP VIEW 1 1 2 SKIMMER TAP WATER LEVEL SIGHT 3 3 SUPPLY TAPS 1 1 2 TAP RELIEF VALVE GLASS ASSY AN 1 AND 12 SECTION ONLY Sid TARPS ID nl More DOMESTIC WATER HEATER OPTIONAL 3 4 TAP OPT NORMAL STEAM WATER LINE N MAAAAAN 4 3 4 0 oma EF XA 0 D 1 CONN CLEANOUTS 14 O PA 41 1 4 EA INSPECTION OPT 1 1 4 OPTIONAL TAPPINGS amp INSP INSPECTIONTAP 3 RETURN TAP i DEN cite DEN AS A O FLOOR 3 RETURN TAP W y FRONT VIEW SIDE VIEW VENT CONNECTION SERIES 19A BOILER WATER TAPPING AND CONTROL LOCATIONS 3 TAP M R H LIMIT 3 TAP A 1 TAP AIR REMOVAL CONN OPT LWCO Ee J 1 1 4 TAP SAFETY VALVE 5 ae 11 amp 12 SECTION ONLY 1 TAP OPTIONAL LWCO 3 4 TOP VIEW THERALTIMER 3 3 SUPPLY TAPS K N 1 1 2 SKIMMER TAP 3 4 TAP STD MAN 4 SUPPLY DOMESTIC WATER RESET HON LIMIT R HEATER OPTIONAL 3 4 TAP OPT 1 2 TAP2. 3 4 0 olet T S AR S 3 4 VENT 1 C Ole CONN CLEANOUTS A J KN O OPTIONAL 1 1 4 OPTIONAL INSPECTION INSPECTIONTAP TAPPINGS OPT INSP TAP 3 RETURN TAP A O rte 3 RETURN TAP v FRONT VIEW SIDE VIEW FIGURE 11 PAGE 11 19A SERIES BOILER INSTALLATION INSTRUCTIONS Any appliance that burns natural gas propane gas fuel oil wood or coal is capable of producing carbon monoxide CO Carbon Monoxide CO is a gas which is odorless colorless and tasteless but is very toxic If your Smith boiler is not working properly or is not vented properly dangerous levels of CO may accumu late CO is lighter than air and thus may travel throughout the building BRIEF EXPOSURE TO HIGH CONCENTRATIONS OF CO OR PROLONGED EXPOSURE TO LESSER AMOUNTS OF CO MAY RE SULT IN CARBON MONOXIDE POISONING EXPOSURE CAN BE FATAL AND EXPOSURE TO HIGH CONCENTRATIONS MAY RESULT IN THE SUDDEN ONSET OF SYMPTOMS INCLUDING UNCONSCIOUSNESS Symptoms of CO poisoning include the following dizziness vision problems shortness of breath headaches loss of muscle control unclear thinking nausea weakness unconsciousness The symptoms of CO poisoning are often confused with those of influenza and the highest incidence of poisoning occurs at the onset of cold weather or during flu season A victim may not experience any symp toms only one symptom or a few symptoms Suspect the presence of carbon monoxide if symptoms
3. 15 CONTROL LOCATIONS Jacket front panel should be in place before controls on front of front section are installed Refer to FIGURE 11 showing locations recommended for steam and water boiler limit and operating controls Note the requirement for an operating temperature control whenever a tankless heater is called for This is in addition to pressure limit controls and other operating controls on steam boilers On steam boilers the 1 close nipple and 1 x 1 4 reducing coupling for operating control should be installed prior to jacket top panels 16 JACKET Jacket assembly details are contained in a separate instruction booklet 17 SAFETY AND RELIEF VALVES Safety and relief valves sized on the output rating of each boiler size are furnished along with the necessary pipe and fittings for installation in the back section The valve discharge connections should be piped to a location where people will not be exposed to hot vapor or liquid Any discharge piping should be supported so as to prevent exerting any strain on the valve body by the weight of the piping See FIGURE 10 FOR DISCHARGE PIPING THROUGH ROOF CONSULT THE SMITH COMPANY RELIEF OR SAFETY VALVE DO NOT REMOVE RATING OR WARNING TAGS SUPPORT DISCHARGE PIPING SO AS TO AVOID STRAIN ON VALVE BODY DISCHARGE PIPE SIZE TO EQUAL VALVE OUTLET DO NOT RESTRICT FLOW DISCHARGE SO AS AVOID EXPOSURE OF Va PERSONS TO HOT LIQUID OR VA
4. 1 9 1 70 16 5 1 19 2 4 2 37 22 6 1 52 2 9 3 04 29 7 1 86 3 3 3 71 35 8 2 19 3 8 4 38 41 9 2 53 43 5 05 47 10 2 86 4 8 5 72 54 11 3 20 5 2 6 39 60 12 3 53 5 7 7 06 66 Feed water makeup requirements These recommendations are considered normal for compact buildings on the basis of 80 receiver use Where buildings are spread out additional receiver capacity may be necessary because of the extended time required for condensation to return to the receiver JE CHECK VALVE CIRCULATOR GATE VALVE EXPANSION TANK RELIEF VALVE lt AIR REMOVAL PIPING C W MAKEUP CONNECTION PRESSURE REGULATING VALVE BLOWDOWN VALVE TO DRAIN TYPICAL WATER PIPING DIAGRAM 9 WATER PIPING See FIGURE 5 for acceptable water piping diagram TABLE 6 gives pumping rate and supply amp return sizing for standard installations TABLE 6 BOILER SIZE GPM RETURN CONN SUPPLY CONN 3 30 2 2 4 41 2 2 5 58 2 1 2 2 1 2 6 74 3 3 7 90 3 3 8 106 3 3 9 123 3 3 10 139 3 3 11 155 3 4 12 171 3 4 Based on 20 F system temperature drop Boiler supplied with 4 water supply tapping and 3 return tapping FIGURE 5 10 TANKLESS HEATERS Heater openings are provided for below the water line tankless heater coils in all special intermediate sections when ordered See TABLE 2 for the conrect placement of these heater s
5. 1910M 5 INSTALLER READ THESE INSTRUCTIONS CAREFULLY THEY WILL SAVE TIME IN ASSEMBLING BOILER 19A SERIES BOILER INSTALLATION INSTRUCTIONS STEAM OR WATER HEATING PRESSURIZED FOR FIRING OIL GAS H OR COMBINATION GAS OIL DESIGNED AND TESTED ACCORDING TO THE A S M E BOILER AND PRESSURE VESSEL CODE SECTION IV FOR MAXIMUM ALLOWABLE WORKING PRESSURE STEAM 15 PSIG WATER 80 PSIG CANADA STEAM 15 PSIG WATER 50 PSIG Do not use automotive anti freeze in boiler waterways If necessary to use anti freeze be sure to employ a preparation designed for hydronic heating systems such as ethylene or propylene glycol Water treatment is not recommended This boiler uses gaskets to seal the ports of adjoining sections These gaskets are made of a fluorocarbon elastomer designation FKM marketed under the brand name Viton Consult a water treatment professional before adding any chemical to the boiler water Any water treatment or anti freeze added to the system must be compatible with the Viton gaskets THE SECTIONS OF THIS BOILER MUST BE ASSEMBLED TO THE PROPER TORQUE READ INSTRUCTIONS THESE INSTRUCTIONS TO BE LEFT WITH THE BOILER FOR REFERENCE PURPOSES 260 NORTH ELM STREET WESTFIELD MA 01085 S WESTCAST INC CASTIRONBOILERS TEL 413 562 9631 FAX 413 562 3799 PAGE 2 19A SERIES BOILER INSTALLATION INSTRUCTIONS Item Comp Item Comp No No Description No N
6. I IVT VTI W T U L IU U LTL U TI 0 TT T VT W T U0 TIT V VITI W TI W T UITIT V W v juu F Front Section P Plain intermediate section H Heater intermediate section Optional must be ordered B Back Section Due to the fact that the sections are top heavy it is absolutely necessary that the back section be supported in such a manner as to prevent its falling and causing potential serious bodily injury while preparing to add the next section One such way would be to insert a piece of 3 x 36 piping in the lower port Some sections may need shims under support feet to align with other sections Stand the back section in place with the feet on and in the angle iron rails Support the section as reguired to prevent it from falling forward or rearward Clean hydronic gasket recesses and rope groove with a stiff wire brush Apply spray on adhesive supplied with the boiler to rope groove to hold wicking in place during assembly Do not spray adhesive into the hydronic seal ports Apply a length of wicking avoiding bends and twists Be sure ends extend past the cleanout cover opening See FIGURE 2 Place the upper and lower hydronic seals in the recessed section taking care not to dislodge the rope or the hydronic seals Inspect the alignment of the sections through the open ports and if properly aligned install th
7. OOD 6 TABLE OF CONTENTS 3 12 BURNER MOUNTING PLATE 7 1 GENERAL INFORMATION 3 13 CLEANOUT COVERS 8 2 BOILER LOCATION 3 14 REAR OBSERVATION PORT 8 3 CODES AND REGULATIONS 3 15 CONTROL LOCATIONS 8 4 CHIMNEY AND BREECHING 3 16 JACKET 8 5 COMBUSTION AND VENTILATION AIR 4 17 SAFETY AND RELIEF VALVES 8 6 ASSEMBLY OF SECTIONS 4 18 CLEANING BOILER WATERWAYS 9 T HYDROSTATIC TEST 5 19 OWNER S INSTRUCTIONS 9 8 STEAM PIPING 5 CONTROL TAPPINGS DIAGRAM 10 9 WATER PIPING 6 WARNING 11 1 GENERAL 3 CODES AND REGULATIONS 19A Series boilers are wet base extended surface vertical flue design with integral cast flue gas collector for pressurized firing with oil gas or combination power burners Upper and lower port hydronic seals are of a special material resistant to petroleum products and compatible with ethylene and propylene based anti freeze non automotive type which does not contain corrosion inhibitors to protect aluminum The flue gas joints between sections etc are sealed using high temperature 2300 F ceramic fiber rope Access to the heating surface for cleaning is provided from the left hand side of the boiler through large cast iron cover plates A slide damper is provided in the flue gas outlet for back pressure adjustment The boilers are supplied completely knocked down for field assembly as factory assembled blocks of sections or completely assembled boiler burner units All items should be inspected for damage upon receipt and any damag
8. POR LEAVE OPEN END VISIBLE FOR PERIODIC INSPECTION FOR SLOW LEAKAGE OR DRIPS FIGURE 10 Some state and local codes require steam safety valves be piped to the atmosphere outside the building 19A SERIES BOILER INSTALLATION INSTRUCTIONS 18 CLEANING BOILER WATERWAYS A STEAM BOILERS The boiler should be cleaned before connecting system piping and installing steam trim 1 Plug unused openings all around the boiler leaving a valved overflow pipe connected to the safety valve tapping Also provide a valved blow down connection to one of the bottom tappings 2 The fuel burning equipment should be installed and made ready to operate in accordance with the burner instructions 3 Fill the boiler with water to the middle of the upper port adding a boiler cleaning compound as recommended in A S M E Section VI 4 Fire the boiler for at least one hour at a low rate to circulated the cleaning compound through the boiler Blow off surface of boiler water through skimmer connection or through safety valve opening by feeding clean water into the boiler through a bottom fill connection 6 When the water coming off the surface runs clear shut off the burner close the top valve and open the bottom blow down valve If there is a slight steam pressure in the boiler it will assist the blow down 7 When the sections have cooled after blow down flush the interior of the boiler f
9. URE 1 In the absence of such local reguirements the following should govern A S M E Section IV Heating Boilers A S M E Section VI Care and Operation of Boilers ANSI NFPA 31 Installation of Oil Burning Equipment ANSI Z223 1 National Fuel Gas Code ANSI NFPA 70 National Electrical Code 4 CHIMNEY AND BREECHING The breeching connection between boiler and chimney should be as direct as possible with the minimum number of elbows or bends It should pitch upwards to the chimney at a rate of 1 4 inch per foot of horizontal run Generally the breeching and chimney should be the same diameter as the boiler outlet connection NOTE 11 and 12 section uses adapter collar for connection to 12 diameter vent system For fuel conservation and stable burner performance the vent connection from the boiler should not include a barometric draft control or other opening unless the venting system can develop an excessive draft or is required by code PAGE 3 PAGE 4 19A SERIES BOILER INSTALLATION INSTRUCTIONS 5 COMBUSTION AND VENTILATION AIR An adequate supply of air for the boiler room must be provided to allow complete combustion of fuel and ventilation of the room to avoid excessively high ambient temperature Air inlet by natural ventilation directly from the outside shall have total free area of not less than one sq in per 14 000 BTU per hour of input of all fuel burning appliances
10. ch section for vertical position When all sections including the front section or back are in place check all draw rods to insure iron to iron contact at ports DO NOT APPLY EXCESSIVE TORQUE See TABLE 3 for recommended torques CORRECT lt HYDRONIC We INCORRECT SEALING SECTIONS FIGURE 3 7 HYDROSTATIC TEST Plug tappings fill boiler with water and vent air from top of boiler Check for leaks Leakage at seals may be due to misalignment of hydronic seals Loosen draw rods reposition seals and retest as above All completed boilers shall satisfactorily pass the hydrostatic tests as prescribed by A S M E Code Section IV 1 Steam Boilers The assembled boiler shall be subjected to a hydrostatic test of not less than 45 PSIG 2 Water Boilers The assembled boiler shall be subjected to a hydrostatic test pressure not less than 1 1 2 times the maximum allowable working pressure 3 The required test shall not exceed the test pressure by more than 10 PSI Excessive torque on draw rods may damage castings Do not exceed the torque shown in TABLE 3 In a cold environment hydronic seals may not quickly conform to sealing surfaces when properly compressed Under such conditions hydrostatic testing with cold water might show weeping or leaking at the seals To avoid this possibility delay filling the boiler with cold water for a few hours after assembly or use warm water i
11. e is furnished with 1 4 diameter sealing rope and an insulation block which should be installed on the plate before placing the plate on the boiler See exploded view on page 2 Items 11 13 amp FIGURE 8 FIGURE 8 19A SERIES BOILER INSTALLATION INSTRUCTIONS 13 CLEANOUT COVERS Be sure the rope seals are in place around the groove in the cleanout cover plate Install the plates on the boiler sections carefully to insure proper sealing all around using the 5 16 x 2 special anchor bolt and 5 16 hex head nuts After periodic flue cleaning replace nuts at 10 lbs torque Use Hi Temp silicone caulk to seal covers air tight 14 REAR OBSERVATION PORTS 7 12 SECTIONS INSTRUCTIONS FOR ASSEMBLY 1 Locate steel flapper door Item 6 as shown in FIGURE 9 below Drive Item 7 expansion into hole in Item 1 to secure 6 in position 2 Lift Item 6 up and install Item 2 hex bolt 3 Slide Item 3 compression spring over the hex bolt and screw Item 4 hex nut to hex bolt 4 Screw Item 5 ball knob into position and lock location using Item 4 as a jam nut 5 Adhere 24 1 2 insulating tape as shown to Item 1 6 Mount assembly to back section of boiler 7 3 6 section boilers use a solid cover which is installed the same way FIGURE 9 IMPORTANT Item 6 must always be part of the assembly Check condition twice a year and replace as needed
12. e draw rods with nuts drawn hand tight See FIGURE 3 Plumb the sections before applying torgue to the upper right and lower left draw rods Maintain finger tight torgue on upper left and lower right draw rods CLEANOUT COVER IN N UPPER PORT CERAMIC ROPE JOINT SEAL LOWER PORT FLOOR N v E W SECTIONAL VIEW FIGURE 2 IMPORTANT The upper and lower ports should be drawn up metal to metal around the outside of the hydronic seal Metal to metal conditions will not occur at any other location Avoid excessive torgue on upper left and lower right draw rods which may warp the section See FIGURE 3 for correct alignment of the seal Assemble additional sections as described above After draw rods are hand tight torgue as shown in TABLE 3 19A SERIES BOILER INSTALLATION INSTRUCTIONS TABLE 3 STEP 1 UPPER RIGHT 5 FT LBS STEP 2 LOWER LEFT 5 FT LBS STEP 3 UPPER LEFT 5 FT LBS STEP 4 LOWER RIGHT 5 FT LBS STEP 5 UPPER RIGHT 25 FT LBS STEP 6 LOWER LEFT 25 FT LBS STEP 7 UPPER RIGHT 50 FT LBS STEP 8 LOWER LEFT 50 FT LBS STEP 9 UPPER LEFT 10 FT LBS STEP 10 LOWER RIGHT 10 FT LBS Prepare additional intermediate sections and install in the same manner described above Be sure each section is properly sealed against water leakage and flue gas exfiltration Be certain the angle rails remain level and provide support for each section as it is assembled Check ea
13. e insulation com block side At the time of burner installation the hole in the FLOW LIMITING VALVE S WATER insulation block may have to be enlarged See separate burner installation booklet for further assistance and dimensions GATE VALVE FIGURE 6 TANKLESS PIPING Tighten burner mounting plate screws evenly to slightly compress rope gasket Overtightening will cause plate cracking at corners OPERATING CONTROL HOT NOTE GATE VALVE L WATER SUPPLY Most large burners reguire support to the floor See burner ja TANKLESS HEATER manufacturer s manual for such specifications if needed TEMPERING VALVE TEMPERATURE GAUGE TEMPERED WATER SUPPLY Se COLD mea WATER SEA INLET FLOW LIMITING VALVE Sw Insulating Block FIGURE 7 DUAL TANKLESS PIPING DW al o 9 12 BURNER MOUNTING PLATE amp TARGET WALL The new target wall used on 3 6 section boilers must be positioned with the flat side tight against the rear casting and with the bottom side resting on the floor of the combustion E chamber No glues or fasteners are used to secure the target lt Ji wall Target Wall O O j Each boiler is provided with a cast iron burner mounting plate with an appropriate burner opening and tapped holes for studs to accommodate burner flange The mounting plat
14. e reported to the wholesaler and trucker All components should be stored in a clean dry area The boilers are conservatively rated for high efficiency performance with capability for down firing to match connected load The large OBROUND upper port provides transfer area above the water surface for dry steaming at full load 2 BOILER LOCATION The boiler must be installed on a smooth level non combustible floor or pad as close to the chimney or vent location as possible to minimize breeching length Allow clearance around the boiler for piping service maintenance cleaning and tankless coil removal Approximately 30 inches on the sides is a minimum Check local code requirements Do not install electrical conductors in floor or pad under boilers See FIGURE 1 for boiler floor pad requirements and TABLE 1 for minimum required pad length TABLE 1 Boiler No Min Recommended Pad Length 19 3 30 19 4 36 19 5 42 19 6 48 19 7 54 19 8 60 19 9 66 19 10 72 19 11 78 19 12 84 All work in connection with the boiler burner and controls must be performed in strict accordance with requirements of state and local authorities having jurisdiction over boiler installations 32 JACKET SIDE PANEL OF BOILER FLOOR OR PAD 1 1 2 x 2 1 2 ANGLES 4 5 32 12 27 32 a 12 27 32 4 5 32 25 21 32 a 4 34 FIG
15. ections Install the low limit temperature control in the 3 4 tap located in the center of the coil If the heater sections are installed in an order other than in TABLE 2 the jacket panels will not match 11 SMOKE HOOD Install smoke hood with the correct size smoke pipe connecting collar using the 5 16 x 1 1 2 studs and hex nuts furnished in screw seats in the back section Apply self adhesive insulating tape Items 21 and 22 in Parts detail drawing on Page 2 to smoke hood flange and damper angle Item 23 Fasten the slide damper in the open position for starting the burner adjustment process See FIGURE 6 for recommended L coil piping and FIGURE 7 for SM9 18 single and or dual piping arrangements PAGE 7 19A SERIES BOILER INSTALLATION INSTRUCTIONS The sealing rope should be placed in the groove on the TER boiler side of the plate using adhesive to hold it in place The CF SUPPLY insulation block has a burner opening and a cutout for the il observation opening Locate the block with the high LP TEMPERING VALVE temperature facing on the fire side in the opening in the front TEMPERATURE GAUGE section The burner mounting plate insulating block for Beckett burners is installed with the dished side facing a Se 2 TEMPERED towards the combustion chamber UNIONS SUPPLY mp Attach the block to the plate with the four 1 4 x 5 machine screws and 1 1 2 O D washers the washers on th
16. f available for the tests If there is seepage about chaplets or minor leakage consult the Smith Company representative for advice regarding A S M E Code approved repairs by peening or plugging 8 STEAM PIPING A steam piping schedule is shown in TABLE 4 Pitch piping to allow condensate to flow in the same direction as steam Makeup water connections must be made to the return piping not directly to the boiler Install blow down valves as required See FIGURE 4 for recommended acceptable steam piping arrangement TABLE 4 BOILER SIZE NO OF 3 RISERS HEADER EQUALIZER 3 THRU 5 SECTION 1 3 1 1 2 6 THRU 10 SECTION 2 4 2 11 AND 12 SECTION 2 5 2 1 2 STEAM SUPPLY m TO SYSTEM GATE VALVE 3 STEAM RISER S SUPPORT DISCHARGE PIPE EOUALIZER gt gt lt STEAM HEADER CONNECTION BOILER WATER LINE 41 1 4 ABOVE FLOOR TERMINATE DISCHARGE PIPE SO AS TO AVOID DISCHARGE ON PERSONS GATE VALVE N au ALTERNATE RETURN CONNECTION N 2 BELOW MINIMUM C W MAKEUP K CONNECTION A BOILER V li n GATE VALVE gt RETURN CONNECTION SAFETY VALVE BLOWDOWN VALVE TO DRAIN TYPICAL STEAM PIPING DIAGRAM FIGURE 4 PAGE 5 PAGE 6 19A SERIES BOILER INSTALLATION INSTRUCTIONS TABLE 5 NUMBER EVAPOR WATER 1 MIN FEED CONDENSATE OF RATE BELOW WATER WATER PUMP RECEIVER SECTIONS GPM LEVEL GAL RATE GPM CAP GAL 3 61 1 4 1 22 12 4 85
17. in the boiler room Where combustion air must be obtained through ducts see ANSI NFPA 31 or ANSI 2223 1 for requirements If mechanical combustion air supply is required the system must be approved by the local authorities and should provide at least 30 CFM per gallon of oil and 0 25 CFM per MBH of gas input to the boilers Ventilation air if required must be in addition to the combustion air quantities called for above 6 ASSEMBLY OF SECTIONS When boilers are delivered to the job site each item should be inspected closely for possible shipping damage Scars or nicks in the port sealing surfaces may allow leakage Do not attempt to use any section that has been damaged in the port seal area When ready to commence assembly recommended on a level pad place the angle rails in position parallel with each other with the 2 legs on the floor and measuring 25 21 32 inches outside dimension Be sure to align the center of the boiler with the center line of the pad If no pad is provided shim and grout under the angles to make them level and provide support along the full length See FIGURE 1 Clean hydronic gasket recesses and rope groove with a wire brush taking care not to damage machine surface See TABLE 2 for proper location of sections TABLE 2 3 SECT 4 SECT 5 SECT 6 SECT 7 SECT 8 SECT 9 SECT 10 SECT 11 SECT 12 SECT TIMI MM MM MI VIVO U OVO TI VOIT VIVI DV
18. o Description 1 3638 Front Section 3640 Burner Mounting Plate 2 3637 Intermediate Section Plain Powerflame 9 s Opening 3 3641 Intermediate Section Heater Optional 13 60023 Burner Mounting Plate Rope 1 4 4 3639 Back Section 14 60434 Burner Mounting Plate Insulating Block 5 3575 Smokehood 7 14 60430 Burner Mounting Plate Insulating Block 3576 Smokehood 8 Beckett Burner 3577 Smokehood 9 15 60331 Upper Port Hydronic Seal 3578 Smokehood 10 16 60332 Lower Port Hydronic Seal 6 69370 Slide Damper 17 60025 Insulating Ceramic Rope 7 Tankless Heater 18 Tie Rod amp Hardware For Intermediate Heater Sections Only 19 Front Observation Port 8 3572 Heater Cover Plate Blank 20 70553 Rear Observation Port Assembly 9 60333 Heater Cover Plate Gasket 21 71700 Rear Observation Port Cover Plate 10 3611 Cleanout Cover Plate 3 4 5 6 Section Boilers 11 3565 Burner Mounting Plate 22 74300 Insulating Bolt Hole Tape 3 6 Carlin 6 e Opening 23 74302 Insulating Tape 11 12 3566 Burner Mounting Plate 24 69150 Angle Bracket Powerflame 73 4 Opening 25 69761 Target Wall 3 4 5 6 Section Boilers 19A SERIES BOILER INSTALLATION INSTRUCTIONS TABLE OF CONTENTS SECTION DESCRIPTION PAGE SECTION DESCRIPTION PAGE 19A SERIES ISOMETRIC DRAWING 2 10 TANKLESS HEATERS 6 PARTS LIST 2 11 SMOKEH
19. rborne particles of glasswool fibers and or ceramic fibers known to the State of California to cause cancer through inhalation WESTCAST INC S 260 NORTH ELM STREET WESTFIELD MA 01085 CASTIRONBOILERS TEL 413 562 9631 FAX 413 562 3799
20. rom the top by introducing water from a hose through the top port When the water runs clear complete the system piping install the steam trim and controls Fill the boiler with clean water Heat the boiler water to at least 180 F to release corrosive gases B WATER BOILERS The system piping should be completed before cleaning the boiler 1 Add an approved boiler compound Follow the compound manufacturer s instructions for best results Fill the system and vent air wherever necessary 2 Heat the water to at least 180 F and circulate through all the piping system After about one hour drain the system thoroughly Wash the interior of the boiler with a hose inserted through the top tapping When blow down water runs clean allow boiler to cool then fill the system with clean water 3 Heat the water up to about 180 F and vent air as necessary to purge the system The boiler is now ready to operate 19 OWNERS INSTRUCTIONS A For best performance of the boiler the following suggestions should be performed by a qualified boiler room technician through a regular program of maintenance and adjustment to obtain the following 1 Oil burner combustion 12 to 12 1 2 CO2 zero smoke smooth lightoff and operation Gas burner combustion 10 to 10 1 2 CO2 0 02 CO smooth lightoff and operation 2 Keep boiler fireside surface clean Flue gas temperature reading above 450 F over boiler room temperature signal
21. s the start of soot accumulation Inspect at least twice each year 3 Steam boiler water condition should be observed Unstable water line system steam hammer indicate dirty water Blow down is recommended However the introduction of excess raw water to a steam boiler can result in the deposit of scale and inefficient operation of physical damage to the boiler 4 Float operated and probe type low water cutoff devices should be maintained according to the instructions of the manufacturer 5 Limit control function should be checked on a regular basis 6 Flame safeguard controls should be checked regularly B The products of combustion must be conducted to the outdoors by means of a metal connector of at least the same size as the boiler smokehood outlet and a chimney or stub stack The boiler is constructed for pressurized operation and the burners are selected for operation against a back pressure of 0 10 ins w c at the boiler outlet If the actual conditions cause a back pressure in excess of 0 10 ins w c at the boiler outlet consult the Smith Co for verification of burner size If the chimney has the ability to develop excess draft a barometric draft control should be installed in the chimney Check with the Smith representative for assistance PAGE 9 PAGE 10 19A SERIES BOILER INSTALLATION INSTRUCTIONS SERIES 19A BOILER STEAM TAPPING AND CONTROL LOCATIONS gt B c
22. tend to disappear when you leave your home The following signs may indicate the presence of carbon monoxide Hot gases from appliance venting system pipes or chimney escaping into the living space Flames coming out around the appliance Yellow colored flames in the appliance e Stale or smelly air The presence of soot or carbon in or around the appliance e Very high unexplained humidity inside the building If any of the symptoms of CO poisoning occur or if any of the signs of carbon monoxide are present VACATE THE PREMISES IMMEDIATELY AND CONTACT A QUALIFIED HEATING SERVICE COMPANY OR THE GAS COMPANY OR THE FIRE DEPARTMENT To reduce the risk of CO poisoning have your heating system tuned up by a licensed heating contractor or the gas company preferably before each heating season Also have the service company check your chimney or vent pipes for blockage Your home should also be adequately ventilated particularly if you have insulated your home ONLY QUALIFIED LICENSED SERVICE CONTRACTORS SHOULD PERFORM WORK ON YOUR SMITH BOILER Install operate and maintain unit in accordance with manufacturer s instructions to avoid exposure to fuel substances or substances from incomplete combustion which can cause death or serious illness The State of California has determined that these substances may cause cancer birth defects or other reproductive harm Also install and service this product to avoid exposure to ai
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