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Resumen del manual
The design is certified by' the American Gas Association for use with natural or propane gas. The typé S boiler can be used in steam systems with a maximum working pressure of 15 psig. The type W boiler can be used in water systems with a normal working pressure of 30 psig and is available for systems with working pressures of 50 psig or 100 psig when appropriate gauge and relief controls are used. All installations are subject to codes established by local utilities or other authorities having jurisdiction* This jurisdiction normally covers electrical wiring, gas piping, flue specification and insulation of adjacent combustible material where required clearances cannot be maintained. As a practical guide, use the American National Standard Installation of Gas Appliances and Piping Z 21.30, and Bryant Form No. 39003D1 “Procedure for Gas Appliances”. Read these instructions completely before beginning the installation. It is recommended that the following step-by-step instructions be followed for best assembly results. Inspection Locating the Boiler Assembling the Base ..Assembling...the. Boiler Sections Installing the Draft Hood Manifold and Pilot Header Assembly Installing Casing Panels Boiler Header and Piping Installation Steam and Water Trim' Controls Gas Controls and Main Gas Connections - -Electrical-'Wiri-ng-" .....................-—^—.......................... Flue Connection and Venting Firing Boiler and Control Adjustment Servicing Note: The terms “right-hand” and “left-hand” whenever used in this installation instruction are determined by facing the side of the boiler with the manifold. INSPECTION The boiler is shipped knocked down. On the end of the boiler fitting box there is a master copy of all packages required to assemble the boiler. Each box has a package number. Check to be sure all required packages have been received. Also check the rating plate for type of gas, input, voltage, etc., to be sure Figure 1 - Model 246 Boiler that all equipment furnished meets the requirements of the installation. Any lubricant or pipe dope used. for gas valve or gas pipe connections, shall be resistant to the action of propane. LOCATING THE BOILER The boiler should be centrally lpcated with respect to the distribution system and as close to the chimney as possible. This boiler is not intended for use on combustible floors.-._Wb.en. selecting the installation site, remember.... it must have a firm, noncombustible level foundation. Construct a level concrete pad if necessary. If the boiler base is not level, the sections will not align properly and assembly difficulties will be encountered. If the Model 246 is to be used as a steam boiler and is to be connected to another steam boiler, the factory design waterlines of the two boilers must be equal distance above floor level. Combustion Air APPLIANCES LOCATED IN UNCONFINED SPACES In unconfined spaces in buildings of conventional frame, brick, or stone construction, infiltration nor- SEP/04/2008/THU 09:13 AM UTC TECH PUB FAX No. 317 240 5662 P. pu/e ÜYTIET e o~ J Hû. ÙP SPACES AT « DIMEN3IÖH M WO. OP rUlS OUTLETS AT - N - DIAMETER & Í1 z?K ZEl WATER LINS STEAM BOILER SUPPLY TAPPINGS BOILER SIZE STEAM WATER STEAM WATER NO. SIZE NO. SIZE 2-4 inch 3-4 inch 4-4 inch 2 - 4 Inch 4 to 19 21 to 29 31 and 33 4 to 33 NOTE: Return Tappings à @ 4-inches on all Sizes, '3BÍÍ 1 lltf Up}*, FLOOR 45Î; ia>s îaJi A55449 Figuró 2 » Dimensional Drawing TABLE I-DIMENSIONAL DATA ÉÉ □ ai V- a X 5 s 15 z a 3„ o™ ÏÔ xE p ÏU S3 U D el d O £ U Q o o P°Íj Û (¿□{I "PS û£o UDU LEFT 5IOE OF COVER TO CEiïTER OF FLUE OUTLET z i SI till (J HI »3 □ E ££ u. = 3 Ip kz ISS LL Eg Q3 ^ E o- iS ^ UT IÜ LU UJÜ U ui ZO << II |e ■*.s ut" ■ GF Sir lA «.S s® = u- u-S OU| . S§' i= Si & =§! ss| -S}P a □ £ i Ï v> k uiS go <£E II Z s a as! Boiler A C □ £ F G H j L M N p R 3iz6 Prop. Nal. Prop, Nat, Prop, Nat. n Prop- m«m. 4 5 6 7 8 18-3/4 S3 27-1/4 31-1/2 35-3/4 27-3/e 31-5Æ 38.5/8 4Ü-7/Û 45-1* 28-1/S 32.3/8 36-1/4 40-112 46-3/4 6-3/4 6-3/4 6-3/4 6-3/4 5-3/4 6-7/8 6-7/Q ß 5 6 8-5/S 9-5/9 9-3/8 9-3/8 9-3/B 9-3/8 9-3Æ 9 9 11 9-3/8 11-1/E 13-5/8 9-3/0 9-3/9 Omit 12-3/4 14-7/S Omit ' 9-3/8 11-1/2 13-5/6 9-a/e 11-1/2 Omit Omit 16^3/4 31 23-1/4 29-1/2 34-3/4 1 1 1 2 2 8 9 10 ä 9 Öfnit pmit 1/2 1/2 3/4 3/4 3/4 3/4 3/4 1 1 S • 10 11 12 13 40 44-1/4 46-1/2 52-3/4 57 49-3$ 53-5/5 57.7/8 63 $7-1M 53-1/2 57.3/4 62-3/8 T1-1/2 75-3/4 6-3/4 6-3/4 6-3/4 6 S 8 "7/8 6-7/Ô 8-T/9 13-3/4 13-3/4 9-3/8 9-3/9 9-3/8 10-1/4 10-1/4 13-1/2 13-1/2 13-7Æ 18-3/4 13-3/4 11-1/3 11-1/2 13-5/8 9-3/9 11-1/2 17 13-1/8 21-1/4 14-7/S 17 17 17 11-1/2 13-5/8 13-5/a 11-1/a 11-1/2 - - 36 42-1/4 46-1/2 50-3/4 55 2 ■ -2 : ■ 2 3 .3" 5 ■ 10 10, , ■ :â-.; . 9 5 - 3/4 3/4 3/4 1 1 1-1/4 1-1/4 1-1Æ 1-1/2 1-1/2 14 t 15 ' 17 19 21 . 61-1/4 $5-1 £ 74 ¡82-1/2 •91 71-1/2. 75-3/4 87 95-1/21 104 80 04-1/2 94-3/4 1(13-1/4 111-3/4 8 6 a-m 8-3/8 B-3/B 13-3/4 14 15 15 15 10-1/4 10-1/4...