Page 3 - Figure 1
3 Figure 1 Boiler Model Num ber Di mensions [i nches] Gas Connecti on For Autom atic Gas Valve Water Content [gallons] Recom mended Vent Size [1] [2] Approx. S hi ppi ng Weight (lb.) A B C D E F G 202 18-3/4 10-3/4 6-3/8 4 45-5/8 8-1/2 10 [3] 1/2 2.5 3" dia. x 15 ft. 212 202X 20 12 6 4 45-5/8 8-...
Page 4 - SECTION I - INSTALLATION INSTRUCTIONS; National Fuel Gas Code
4 SECTION I - INSTALLATION INSTRUCTIONS 1. INSPECT SHIPMENT carefully for any signs of damage. All equipment is carefully manufactured, inspected and packed. Our responsibility ceases upon delivery of Boiler to the carrier in good condition. Any claims for damage or shortage in shipment must be file...
Page 6 - L eng th; CAUTION; WARNING
6 9. BOILER PIPING entering the boiler, see Figure 4. Also consult I=B=R Installation and Piping Guides. If this Boiler is connected to heating coils located in air handling units where they may be exposed to refrigerated air, the boiler piping must be equipped with flow control valves to prevent gr...
Page 7 - Fit tin g
7 Table 2: Equivalent Length of Fittings Table 3: Specific Gravity Correction Factors C. Position the mounting bracket (with switch attached) onto the lower edge of the draft hood skirt by locating the center tooth (with the #10 sheet metal screw) on the outside and the other two teeth inside the dr...
Page 12 - Figure 9: Vent Damper Schematic Wiring Diagram
12 A. The Vent Damper is continuously powered at Terminal 1. B. When there is a call for heat, the damper relay coil is energized through Terminal 5 if all limits ahead of the damper are satisfied. C. The relay coil closes contacts which energize the damper motor, causing the damper to open. D. When...
Page 19 - Figure 16: Wiring Schematic, Zone Circulators
19 Figure 15: Wiring Schematic, Zone Valves Figure 16: Wiring Schematic, Zone Circulators
Page 20 - SECTION II - OPERATING INSTRUCTIONS; in all cases adequate
20 SECTION II - OPERATING INSTRUCTIONS Safe lighting and other performance criteria were met with the gas manifold and control assembly provided on the boiler when the boiler underwent tests specified in American National Standard for Gas-Fired Low-Pressure Steam and Hot Water Boilers , ANSI Z21.13b...
Page 21 - VR Gas Valves
21 Figure 20a: Operating Instructions, SV9500 and SV9600 Gas Valves c. Loosen or remove Inlet Pressure Tap Plug in Combination Gas Valve and when purging is complete, tighten or replace plug. (See Figure 19). d. Check pipe and fittings from meter to Combination Gas Valve using soap solution or other...
Page 22 - FOR YOUR SAFETY READ BEFORE OPERATING; TO TURN OFF GAS TO APPLIANCE
22 Figure 20b: Operating Instructions, SV9501 and SV9601 Gas Valves Figure 19b: Top View of Honeywell SV9501 and SV9601 Gas Valves "FOR YOUR SAFETY" BEFORE OPERATING result in a fire or explosion. "TO TURN OFF GAS TO APPLIANCE" the next step. GAS building. fire department. service te...
Page 23 - Figure 21: Lighting Instructions
Page 28 - SECTION III - SERVICE; NOTICE; Figure 29: Cleaning of Vent System and
28 SECTION III - SERVICE 1. Inspection should be conducted annually. Service as frequently as specified in paragraphs below. While service or maintenance is being done, Electrical Power and all Gas Supply to the Boiler must be "off". 2. VENT SYSTEM. Vent system (see Figure 8 for typical inst...
Page 30 - SECTION IV REPAIR PARTS; Manifold and Main Burners; Boiler Model
30 7. LUBRICATION There are no parts requiring lubrication on the part of SECTION IV REPAIR PARTS Section Assembly and Canopy Group .................................. 32 Base Assembly ...................................................................... 34 Manifold and Main Burners 1 Inch Main Burn...
Page 31 - Contact Regi onal Offi ce Indicat ed f or y our S tate; B urnh am Corpo ra ti on Re gional Offices; A. Bu rn ha m C o rp ora tio n - Cen tra l & W este rn R eg io n s
31 All Series 2 repair parts may be obtained through your local Burnham Wholesale Distributor. Should you require assistance in locating a Burnham Distributor in your area, or have questions regarding the availability of Burnham products or repair parts, please contact your Burnham Regional Sales Of...
Page 32 - Figure 33: Section Assembly and Canopy Group; Ke y; Se c tio n A s s e mbly (Gr a vi ty c irc u latio n O nly )
32 Figure 33: Section Assembly and Canopy Group Ke y No . De sc rip tio n Pa rt No . Qua n t ity 202 202X 203 204 205 206 207 208 209 210 1. S ec t io n A s se mb ly (In ter mitte nt a nd C o ntin uo us C irc u latio n O nly ) 1 Section Ass embly, Com ple te 6 17 1 70 221 1 --- --- --- --- --- --- -...
Page 34 - Figure 34: Base Assembly; Bas e Ass embly Continued
34 Figure 34: Base Assembly Key N o. Descri ptio n Boiler Size Part N o. Qty. 3. Bas e Ass embly Continued 3B Base Wrapper 202 718600211 1 202X 718600311 1 203 718600311 1 204 718600411 1 205 718600511 1 206 718600611 1 207 718600711 1 208 718600811 1 209 718600911 1 210 718601011 1 3B1 Base End Ins...
Page 35 - E Base Leg Assembly; Key
35 Key No. Description Boiler Size Part No. Qty. 3. Base Assembly Continued 3E Base Leg Assembly All 6186001 4 3E1 Base Leg All 71860021 4 3E2 Nylon Glide All 8186006 4 3F Burner Access Panel 202 718600261 1 202X 718600361 1 203 718600361 1 204 718600461 1 205 718600561 1 206 718600661 1 207 7186007...
Page 36 - Figure 35: Manifold and Main Burners
36 Figure 35: Manifold and Main Burners (1 Inch Main Burners)
Page 40 - Figure 36a: Manifold and Main Burners
40 Figure 36a: Manifold and Main Burners (40mm Main Burners) Key N o. Desc ription P art N o. Quantity 202 202X 203 204 205 206 207 208 209 210 4. 4 0MM MA IN BURNER S ONLY 4A Main Burner 8236135 --- 1 1 2 3 4 5 6 7 8 Inter mittent Ignition Only 4B Main Burner with 48° Pilot B racket 8236143 1 --- -...
Page 45 - Service Notes
Page 46 - . J ac ke t As s e mbly
46 Figure 39 Key No . Descrip ti on Part No . Qu a n tity 202 202X 203 204 205 206 207 208 209 210 6 . Ja c k et As se mb ly, Comp lete 6 Jac ket A ssem bly, Complete 604 170254 1 -- - -- - -- - -- - -- - -- - -- - -- - -- - 604 170354 -- - 1 1 -- - -- - -- - -- - -- - -- - -- - 604 170454 -- - -- -...
Page 48 - Figure 40: Water Trim
Page 49 - A C irc ulat or with G a sket s, Ta co 007F
49 Key No. Description Part No. Quantity 202 202X 203 204 205 206 207 208 209 210 7 S af et y Relie f Valv e, 30 psi, ¾ NPT,C onbrac o 10-408-05 81660319 1 1 1 1 1 1 1 1 1 1 8. C irc ulat or, Bell & G osse tt SLC-30 Opt ion (Int er mitt en t an d C on tin uous Circ ula tio n O nly ) 8A C ir cula...
Page 50 - Tra nsforme r (Continuou s a nd Gra vity Circ ula tion O nly)
50 Figure 41 Key No. Description Part No. Quantity 202 202X 203 204 205 206 207 208 209 210 12. Trans former /Relay As sembly (Inter mitt ent Circ ula tion O nly ) 12A J unction Box , 4" x 4" x 1½" 8136259 1 1 1 1 1 1 1 1 1 1 12B Transformer/Relay, Honeywell R8285D5001 (Includes Key No. ...