Burnham INDEPENDENCE IN10 CANADA Installation & Service Instructions Manual Download

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Steam Boiler with Intermittent Ignition (EI) and Float

Low Water Cutoff. See Figure 38.
1. Normal Operation

a. Thermostat calls for heat. Thermostat Isolation

Relay is energized, closing contacts.

b. Vent Damper (if used) opens as stated in Vent

Damper Sequence of Operation.

Ignition Module is energized. Pilot Valve opens

and Igniter is energized to ignite Pilot Burner.

d. Sensor proves presence of pilot flame. Main

Valve(s) opens and ignites Main Burners.

After Thermostat is satisfied Ignition Module is

de-energized, extinguishing pilot and main

flame. Vent Damper (if used) closes.

2. Safety Shutdown

Limit: Automatically interrupts main burner

operation when steam pressure exceeds set point.

Maximum allowable pressure is 15 psi. Normal

operation resumes when system pressure falls

below set point.

Low Water Cutoff (LWCO): Automatically

interrupts main burner operation when surface of

boiler water falls to lowest permissible operating

level. Normal operation resumes when water

returns to normal level.

Blocked Vent Switch. Automatically interrupts

main burner operation when excessive vent

system blockage occurs. Control is a multiple

use device. If blocked vent switch is activated do

not attempt to place boiler in operation. Correct

source of blockage and reset blocked vent

switch.

Flame Roll-out Switch. Automatically interrupts

boiler operation when flames or excessive heat

are present in vestibule. Control is single use

device. If flame roll-out switch is activated do

not attempt to place boiler in operation. Correct

source of blockage and replace flame roll-out

switch.

Igniter/Sensor: senses pilot flame and causes

ignition module to turn off main burner and pilot

burner gas flow should pilot burner flame

extinguish. Five to six minutes after shutdown,

Ignition Module restarts ignition sequence.

For Electronic Ignition Trouble Shooting Guide,

see Page 65. For LED Status Codes, see Tables

8 and 9 on pages 55 and 56.

Summary of Contents for INDEPENDENCE IN10 CANADA

Page 1: ...n o n w o h s s a r e b m u N l a i r e S d n a r e b m u N l e d o M r e l i o B e d i v o r p r e b m u N l e d o M r e l i o B N I r e b m u N l a i r e S r e l i o B e t a D n o i t a l l a t s n I r o t c a r t n o C g n i t a e H r e b m u N e n o h P s s e r d d A D N A G N I T A R E P O N O I T A L L A T S N I R O F S N O I T C U R T S N I E C I V R E S E C N E D N E P E D N I R E L I O B ...

Page 2: ...n it is necessary to add water to this boiler more frequently than once a month consult a qualified service technician to check your system for leaks A leaky system will increase the volume of make up water supplied to the boiler which can significantly shorten the life of the boiler Entrained in make up water are dissolved minerals and oxygen When the fresh cool make up water is heated in the boi...

Page 3: ...ay cause the boiler to shut down and not re start without service If damage due to frozen pipes is a possibility the heating system should not be left unattended in cold weather or appropriate safeguards and alarms should be installed on the heating system to prevent damage if the boiler is inoperative This boiler contains very hot water or steam under high pressure Do not unscrew any pipe fitting...

Page 4: ... Figure 1 Dimensional Drawing ...

Page 5: ...40 33 3 4 4 40 1 4 4 3 4 7 1 4 4 x 15 ft 1 2 5 1 7 8 3 9 IN4 420 17 3 4 34 3 4 5 8 7 8 5 x 15 ft 6 5 10 0 5 0 IN5 485 21 35 3 4 6 5 1 4 10 1 2 6 x 15 ft 7 9 12 2 6 1 IN6 USA 555 24 1 4 12 1 8 9 3 14 4 7 2 IN6 Canada 36 3 4 7 7 1 2 7 x 15 ft IN7 620 27 1 2 13 3 4 3 4 10 7 16 6 8 3 IN8 USA 690 30 3 4 15 3 8 12 1 18 8 9 4 IN8 Canada 37 3 4 8 8 x 15 ft IN9 760 34 17 13 5 21 0 10 5 IN10 USA 815 37 1 4 ...

Page 6: ... Street Elbow Safety Relief Valve F 2 Bush to Drain Valve and or Optional Return Bush to Drain Valve and or Optional Return Bush to Drain Valve and or Optional Gravity Return Bush to Drain Valve and or Optional Gravity Return G 2 Optional Supply IN3 6 Required Supply IN7 12 Optional Supply IN3 6 Required Supply IN7 12 Plug IN3 12 Optional Gravity Supply Plug IN3 12 Optional Gravity Supply H Bush t...

Page 7: ...cable provisions of local building codes or the National Fuel Gas Code NFPA 54 ANSI Z223 1 Section 5 3 Air for Combustion and Ventilation or CAN CSA B149 1 Installation Code WARNING Adequate combustion and ventilation air must be provided to assure proper combustion The following guideline is based on the National Fuel Gas Code NFPA 54 ANSI Z223 1 1 Determine volume of space boiler room Rooms comm...

Page 8: ...tu per hour input of all equipment in space Duct cross sectional area shall be same as opening free area Alternate method for boiler located within confined space Use indoor air if two permanent openings communicate directly with additional space s of sufficient volume such that combined volume of all spaces meet criteria for unconfined space Size each opening for minimum free area of 1 square inc...

Page 9: ...e 5 Figure 5 Section Assembly Attachment 4 Loosen nuts on tie rods until only finger tight 5 If Steam boiler or Water boiler less tankless heater proceed to Step C 6 Water Boiler with tankless heater Remove heater opening cover plate and install tankless heater as follows a Place rubber gasket over heater coil and against heater plate Align holes in plate and gasket b Install water heater coil thr...

Page 10: ...ear flange of canopy and rest on floor Position rear panel and secure to jacket side panels with sheet metal screws For Models IN10 IN12 secure jacket upper rear panels to side panels with sheet metal screws 3 Secure bothjacket side panels to base with sheet metal screws 4 Position front tie bar and secure to jacket side panels with sheet metal screws 5 Positionvestibule panel and secure to side p...

Page 11: ...lot Burner Assembly shipped in Gas Controls Carton See Figure 10 Figure 10 Combustion Chamber 1 Remove jacket front removable door a Remove burner access panel located above burners b Install Pilot Burner Assembly where noted on gas manifold i Insert rear of burner in burner tray slot ii Position burner over the orifice NOTE The burner to the right may need to be lifted from the orifice to install...

Page 12: ...cked Vent Switch terminals Use end with two fully insulated disconnects 4 Secure harness to right side jacket panel with clamp 5 Insert harness through inch hole in right side jacket panel Secure with strain relief bushing J Intermittent Ignition EI Install Ignition Module 1 Mount ignition module mounting bracket to inside of right side panel using 2 6 x sheet metal screws provided 2 Mount ignitio...

Page 13: ...th wrench applied to square shank on back of gauge DO NOT APPLY PRESSURE ON GAUGE CASE since this may destroy calibration of gauge d Install Low Water Cutoff Probe into Tapping K NPT HANDLE PROBE WITH CARE e Attach Low Water cutoff Control to Probe by following instructions packed with control f Install gauge glass fittings into Tappings C NPT See Figures 1 and 2 Lower fitting has small drain valv...

Page 14: ...d Steam Boilers only Secure the R8222 Thermostat Isolation Relay to upperleft corner of jacket vestibule panel with sheet metal screws provided See Figure 20 e Water with tankless heater only EZWT and WCT Secure R8225D relay to Junction Box See Figure 1 4 Water Boiler a Install Temperature Pressure Gauge into upper Tapping C NPT bushed to NPT See Figure 1 and 2 Tighten by wrench applied to square ...

Page 15: ...es in the conduit to the two 2 unused screw terminals IV Packaged Boiler Assembly Figure 21 Draft Hood Attachment E Install Jacket Front Panel F Install Draft Hood Models IN3 through IN9 1 Locate and open Rear Draft Hood Carton 2 Position Draft Hood on Canopy Rear Flange See Figure 21 Top canopy flange must fully engage U shaped draft hood flange for proper installation and operation Care must be ...

Page 16: ...e valves to prevent the chilled medium from entering the boiler See Figure 26 Also consult I B R Installation and Piping Guides 4 If boiler is connected to heating coils located in air handling units where they may be exposed to refrigerated air boiler piping must be equipped with flow control valves to prevent gravity circulation of boiler water during cooling system operation WARNING Failure to ...

Page 17: ...17 Figure 24 Steam Boiler Piping Minimum NOTICE Failure to pipe boiler as specified in this manual may result in excessive system noise water line fluctuations and water carry over ...

Page 18: ...18 Figure 25 Recommended Water Piping for Circulator Zoned Heating System ...

Page 19: ...19 Figure 25A Recommended Water Piping for Zone Valve Zoned Heating System ...

Page 20: ...osition to start c After installation is complete operate boiler according to Section IX System Start up 6 A hot water boiler installed above radiation level must be provided with a low water cutoff device as part of installation The low water cut off must be mounted in the system piping above the boiler The minimum safe water level of a hot water boiler is just above the highest water containing ...

Page 21: ...to avoid a pressure loss due to the escape of air trapped in the boiler To perform a long term pressure test including the boiler ALL trapped air must first be removed from the boiler A loss of pressure during such a test with no visible water leakage is an indication that the boiler contained trapped air ...

Page 22: ...uthority having jurisdiction WARNING Failure to use proper thread compounds on all gas connectors may result in leaks of flammable gas WARNING Gas supply to boiler and system must be absolutely shut off prior to installing or servicing boiler gas piping B Connect boiler gas valve to gas supply system 1 Use methods and materials in accordance with local plumbing codes and requirements of gas suppli...

Page 23: ...than 2 000 feet above sea level have been specially orificed to reduce gas input rate 4 percent per 1 000 feet above sea level per the National Fuel Gas Code NFPA 54 ANSI Z223 1 Canadian boilers orifice sizing is indicated on the rating label High altitude boiler models are identifiable by the third digit in the model number suffix on the rating label _IN_ _ _ _ _ 2 less than 2000 ft elevation _IN...

Page 24: ...nstructions Read Installation Instructions thoroughly before proceeding CAUTION Do not use one vent damper to control two heating appliances Provide adequate clearance for servicing 6 minimum clearance between damper and combustible construction NOTICE DO NOT force the vent damper over the rolled bead on the draft hood collar The vent damper should rest on the rolled bead Please refer to the speci...

Page 25: ... single wall vent pipe may be used Arrange venting system so boiler is served by vent damper device 3 Where two or more appliances vent into a common vent the area of the common vent should be at least equal to the area of the largest vent plus 50 of the area in the additional vent s Do not connect the vent of this appli ance into any portion of mechanical draft systems oper ating under positive p...

Page 26: ...damper is installed and operated through one 1 cycle the control circuit will operate only when vent damper is in control circuit C Install thermostat Locate on inside wall approximately 4 feet above floor Do not install on outside wall near fireplace or where influenced by drafts or restricted air flow hot or cold pipes lighting fixtures television or sunlight Allow free air movement by avoiding ...

Page 27: ...ve wiring provide separate 24V transformer rather than attempting to use boiler mounted control Consult zone valve manufacturer for assistance G Wiring diagram and sequence of operation Locate the system type you are interested in from Table 6 then refer to the page indicated 1 Vent Damper Sequence of Operation See Figure 34 a Vent Damper is continuously powered at Terminal 1 b When there is a cal...

Page 28: ...28 Figure 34 Vent Damper Schematic Wiring Diagram Figure 33 Vent Damper Harness to Limit ...

Page 29: ...29 THIS PAGE LEFT INTENTIONALLY BLANK ...

Page 30: ...30 Figure 35 Wiring Diagrams Steam Continuous Ignition Standing Pilot Probe Low Water Cutoff ...

Page 31: ...oiler in operation Correct source of blockage and replace flame roll out switch e Thermocouple senses pilot flame and causes gas valve to turn off main burner and pilot burner gas flow should pilot burner flame extinguish H Steam Boiler with Continuous Ignition Standing Pilot and Probe Low Water Cutoff See Figure 35 1 Normal Operation a Thermostat calls for heat Thermostat Isolation Relay is energ...

Page 32: ...32 Figure 36 Wiring Diagrams Steam Intermittent Ignition EI Probe Low Water Cutoff ...

Page 33: ...ition sequence For Electronic Ignition Trouble Shooting Guide see Page 65 For LED Status Codes see Tables 8 and 9 on pages 55 and 56 I Steam Boiler with Intermittent Ignition EI and Probe Low Water Cutoff See Figure 36 1 Normal Operation a Thermostat calls for heat Thermostat Isolation Relay is energized closing contacts b Vent Damper if used opens as stated in Vent Damper Sequence of Operation c ...

Page 34: ...34 Figure 37 Wiring Diagrams Steam Continuous Ignition Standing Pilot Float Low Water Cutoff ...

Page 35: ...f LWCO Automatically interrupts main burner operation when surface of boiler water falls to lowest permissible operating level Normal operation resumes when water returns to normal level c Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler i...

Page 36: ...36 Figure 38 Wiring Diagrams Steam Intermittent Ignition EI Float Low Water Cutoff ...

Page 37: ...tion when surface of boiler water falls to lowest permissible operating level Normal operation resumes when water returns to normal level c Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset ...

Page 38: ...38 Figure 39 Wiring Diagrams Water Continuous Ignition Standing Pilot Intermittent Circulation ...

Page 39: ...eration resumes when water temperature falls below set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Automatically interrupts boiler o...

Page 40: ...40 Figure 40 Wiring Diagrams Water Intermittent Ignition EI Intermittent Circulation ...

Page 41: ...w set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Automatically interrupts boiler operation when flames or excessive heat are presen...

Page 42: ...42 Figure 41 Wiring Diagrams Water Continuous Ignition Standing Pilot Gravity Circulation ...

Page 43: ...erature is 250 F Normal operation resumes when water temperature falls below set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Automat...

Page 44: ...44 Figure 42 Wiring Diagrams Water Intermittent Ignition EI Gravity Circulation ...

Page 45: ...ter temperature falls below set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Automatically interrupts boiler operation when flames or...

Page 46: ...46 Figure 43 Wiring Diagrams Water Continuous Ignition Standing Pilot Tankless Heater ...

Page 47: ...emperature is 250 F Normal operation resumes when water temperature falls below set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Auto...

Page 48: ...48 Figure 44 Wiring Diagrams Water Intermittent Ignition EI Tankless Heater ...

Page 49: ... water temperature falls below set point b Blocked Vent Switch Automatically interrupts main burner operation when excessive vent system blockage occurs Control is a multiple use device If blocked vent switch is activated do not attempt to place boiler in operation Correct source of blockage and reset blocked vent switch c Flame Roll out Switch Automatically interrupts boiler operation when flames...

Page 50: ...PSI and differential pressure DIFF scale below 2 PSI With an L404A1651 or an L404F1367 set cut out pressure MAIN scale on the pressure limit for 1 PSI and differential pressure DIFF for 5 PSI These pressures may be varied to suit individual requirements of the system See Figure 18 b Water without tankless heater set at 200 F c Water with tankless heater set limit at 220 F and operating control to ...

Page 51: ...51 Figure 48 Lighting Instructions Continuous Ignition System VR8200 and VR8300 Gas Valves ...

Page 52: ...52 Figure 49 Lighting Instructions Continuous Ignition System 7000 ERHC Gas Valve ...

Page 53: ...53 Figure 50 Operating Instruction Intermittent Ignition System VR8204 and VR8304 except IN12 Gas Valves ...

Page 54: ...54 Figure 51 Operating Instructions Intermittent Ignition System EI VR8304 IN12 only Gas Valves ...

Page 55: ...ns Perform routine maintenance to assure optimum flame signal 1 Marginal Flame Signal less than 1 1 µA System may not operate reliably over time Service call recommended Note This indication may flash temporarily during or shortly after lightoff on some applications Check gas supply pilot burner flame sense wiring contamination of flame rod burner ground connection OFF No Flame or Flame Signal bel...

Page 56: ...15 5 Vac Control remains in wait mode When the fault corrects control resumes nor mal operation after one minute delay Check transformer and AC line for proper input voltage to the control Check with full system load on the transformer 6 2 5 minute Retry Delay On every third retry on same Call for Heat Initiate new trial for ignition after retry delay completed Check gas supply pilot burner spark ...

Page 57: ...tinuous Ignition Standing Pilot Models IN8 through IN12 See Figure 54 Pilot burner produces three 3 flames Center flame should be steady medium hard blue enveloping 3 8 to inch of thermocouple c Electronic Ignition EI Models IN3 through IN12 See Figure 55 Pilot should be lit only after completing Step 3 Pilot burner produces three 3 flames Center flame should be steady medium hard blue enveloping ...

Page 58: ...ifold pressure is listed on Rating Label a Models IN3 IN12 with Standing Pilot IN3 IN9 with Hot Surface to Pilot and IN3 IN11 with Electronic Ignition Adjust gas valve pressure regulator as necessary turn adjustment screw counterclockwise to decrease manifold pressure or clockwise to increase manifold pressure If pressure can not be attained check gas valve inlet pressure If less than minimum gas ...

Page 59: ...afety valve in Tapping E with spindle in vertical position See Figures 1 and 2 f Follow Lighting or Operating Instructions to place boiler in operation See Figure 48 49 50 or 51 Check controls operation per Paragraphs F to J Boil water for at least 5 hours g Follow instructions TO TURN OFF GAS TO APPLIANCE See Figure 48 49 50 or 51 Drain boiler and system piping h Remove drain valve Thoroughly was...

Page 60: ... will rise slowly into supply main and back through return main Adjust flow to maintain approximately 180 F water from return main hose Continue until water runs clear from hose for at least 30 minutes j Turn off water to boiler Continue to operate until excess water is removed from boiler and system by steaming and boiler water reaches normal waterline k Follow instructions TO TURN OFF GAS TO APP...

Page 61: ...y be done by drawing a small sample of boiler water and testing with Hydrion paper which is used in the same manner as litmus paper except it gives specific readings A color chart on the side of the small Hydrion dispenser gives the reading in pH Hydrion paper is inexpensive and obtainable from any chemical supply house or through your local druggist The pH should be higher than 7 but lower than 1...

Page 62: ...rol and probe i Fill boiler to normal waterline Add water treatment as needed 2 McDonnell Miller 67 Float Style Only a Weekly or more frequently if necessary Open blow off valve to flush sediment chamber Follow instructions on Blow Down Card affixed to Jacket adjacent to low water cutoff b Annually Dismantle to extent necessary to remove obstructions and insure proper function of working parts DAN...

Page 63: ...r leaks in accordance with Section VI Gas Piping Paragraph C 8 Replace Jacket Front Removable Door i Inspect connecting lines to boiler for accumulation of mud and scale Clean as necessary ii Examine wiring for brittle or worn insulation and clean electrical contact iii Inspect solder joints on bellows and float Check float for evidence of collapse Check mercury bulb where applicable for mercury s...

Page 64: ...ck spark gap 2 Spark gap should be 0 125 for optimum performance Figure 59 Honeywell Q348 Spark Gap H Install Burners by reversing procedures used to remove burner Main burners must be in slots in rear of burner tray and seated on main burner orifices Reconnect pilot gas supply and thermocouple lead continuous ignition or igniter sensor ground See Table 11 for Pilot Burner location Table 11 Pilot ...

Page 65: ...r is heated in the boiler the minerals fall out as sediment the salts coat the inside of the boiler and the oxygen escapes as a gas The accumulation of sediment eventually isolates the water from contacting the cast iron When this happens the cast iron in that area gets extremely hot and eventually cracks The presence of free oxygen or chloride slats in the boiler corrodes the cast iron from the i...

Page 66: ...66 Honeywell Electronic Ignition Trouble Shooting Guide ...

Page 67: ...67 Honeywell Hot Surface to Pilot Trouble Shooting Guide ...

Page 68: ... Long sleeved loose fitting clothing 3 Gloves 4 Eye Protection Take steps to assure adequate ventilation Wash all exposed body areas gently with soap and water after contact Wash work clothes separately from other laundry and rinse washing machine after use to avoid contaminating other clothes Discard used RCF components by sealing in an airtight plastic bag RCF and crystalline silica are not clas...

Page 69: ...Wholesale distributor Should you require assis tance in locating a Burnham Distributor in your area or have questions regarding the availability of Burnham products or repair parts please contact Burnham Customer Service at 717 481 8400 or Fax 717 481 8408 SERVICE RECORD DATE SERVICE PERFORMED ...

Page 70: ... 1 1 1 1 1 1 1D Tie Rod 3 8 16 x 10 80861071 2 Tie Rod 3 8 16 x 12 1 2 80861010 2 Tie Rod 3 8 16 x 17 80861011 2 Tie Rod 3 8 16 x 20 3 4 80861012 2 Tie Rod 3 8 16 x 23 80861049 2 Tie Rod 3 8 16 x 27 1 2 80861014 2 Tie Rod 3 8 16 x 29 80861034 2 Tie Rod 3 8 16 x 32 3 4 80861035 2 Tie Rod 3 8 16 x 36 1 2 80861036 2 Tie Rod 3 8 16 x 39 80861020 2 1E Washer 3 8 80860600 4 4 4 4 4 4 4 4 4 4 1F Nut 3 8 ...

Page 71: ...61110053 1 61110063 1 61110064 1 61110073 1 61110083 1 61110084 1 61110093 1 2C Canopy Draft Hood Carton Assembly complete 61110102 1 611101021 1 61110112 1 61110122 1 2D Carriage Bolt 20 x 1 80860115 4 4 4 4 4 4 4 4 4 4 2E Flat Washer 80860603 4 4 4 4 4 4 4 4 4 4 2F Hex Nut 20 80860407 4 4 4 4 4 4 4 4 4 4 2G Gasket 6206001 1 1 1 1 1 1 1 1 1 1 2H Wingnut 20 80860900 2 2 2 2 2 2 2 All Components fo...

Page 72: ...ay 718600391 1 718600491 1 718600591 1 718600691 1 718600791 1 718600891 1 718600991 1 718601091 1 718601191 1 718601291 1 3B Base Wrapper 718600311 1 718600411 1 718600511 1 718600611 1 718600711 1 718600811 1 718600911 1 718601011 1 718601111 1 718601211 1 3B1 Base End Insulation 720601 2 2 2 2 2 2 2 2 2 2 ...

Page 73: ...1 1 618600741 1 618600841 1 618600941 1 618601041 1 618601141 1 618601241 1 3D Burner Tray 1 Inch Main Burners 718600305 1 718600405 1 718600505 1 718600605 1 718600705 1 718600805 1 718600905 1 718601005 1 718601105 1 718601205 1 Burner Tray 40mm Main Burners 71806037 1 71806047 1 71806057 1 71806067 1 71806077 1 718600806 1 718600906 1 3E Base Leg Assembly 6186001 4 4 4 4 4 4 4 4 6 6 3E1 Base Le...

Page 74: ...ment Bracket 7046011 1 1 1 1 1 1 1 1 1 1 3H Right End Jacket Attachment Bracket 7046012 1 1 1 1 1 1 1 1 1 1 3J Base Sealant 6206002 1 1 1 1 1 1 1 1 1 1 3K Screw Self Tapping Type F Phillips Pan Head 1 4 20 x 1 2 Plated 80860700 16 16 16 16 17 17 17 17 21 21 3L Screw Self Tapping Type F Hex Head 5 16 18 x 1 1 4 Plated 80860717 4 4 4 4 4 4 4 4 4 4 3M Washer 5 16 USS 80860601 4 4 4 4 4 4 4 4 4 4 3N H...

Page 75: ...1 1 4C Manifold 82260033 1 82260043 1 82260053 1 82260063 1 82260073 1 82260083 1 82260093 1 82260103 1 82260113 1 82260123 1 4D Natural Gas Only Main Burner Orifice 45 Pink 822711 3 5 7 9 Main Burner Orifice 47 White 822710 12 14 16 18 21 23 4D LP Only Main burner Orifice 55 Green 822708 3 Main Burner Orifice 1 25 mm Purple 822705 5 7 9 Main Burner Orifice 3 64 Blue 822704 12 14 16 4E Screw Machi...

Page 76: ...y 4B Main Burner with 41 Pilot Bracket 8236136 1 1 1 1 1 1 1 24 Volt Continuous Ignition Standing Pilot Natural Gas 4B Main Burner with 48 Pilot Bracket 8236143 1 1 1 1 Main Burner with 41 Pilot Bracket 8236136 1 1 1 24 Volt Continuous Ignition Standing Pilot LP Gas 4B Main Burner with 41 Pilot Bracket 823136 1 1 1 1 1 1 1 4C Manifold 82260038 1 82260048 1 82260058 1 82260068 1 82260078 1 82260088...

Page 77: ...urner Orifice 42 822728 4 5 6 7 8 LP Gas High Altitude 5000 9000 Ft USA Only 4D Main Burner Orifice 54 822734 2 Main Burner Orifice 53 822722 3 4 5 6 7 8 Natural Gas High Altitude 2000 4500 Ft Canada Only 4D Main Burner Orifice 37 822719 2 Main Burner Orifice 36 822771 3 4 5 6 7 8 LP Gas High Altitude 2000 4500 Ft Canada Only 4D Main Burner Orifice 52 822721 2 3 4 5 6 7 8 4E Screw Machine Slotted ...

Page 78: ...oneywell VR8300C4266 100334 01 1 1 1 Gas Valve Robertshaw 7000ERHC S7C 81660156 1 1 1 Gas Valve ITT K3A451 81660080 1 1 1 5F Thermocouple Honeywell Q309A 8236024 1 1 1 1 1 1 1 1 1 1 5 Pilot Burner and Gas Valve Continuous Ignition Standing Pilot LP Propane 5A Pilot Burner Honeywell Q350A1339 8236066 1 1 1 1 1 Pilot Burner Honeywell Q327A1147 8236023 1 1 1 1 1 1 1 5B Pilot Orifice Honeywell 390686 ...

Page 79: ...sor Cable 36 Honeywell 394800 36 8236084 1 1 1 1 1 1 1 1 1 1 5G Ground Wire Assembly 6136054 1 1 1 1 1 1 1 1 1 1 5 Pilot Burner and Gas Valve Intermittent Ignition EI LP Propane 5A Pilot Burner Honeywell Q348A1010 8236081 1 1 1 1 1 1 1 5B Pilot Orifice Honeywell 388146KP Included with 5A 1 1 1 1 1 1 1 5C Compression Nut Fitting 1 4 OD x 1 4 C C Included with 5A and 5E 8236109 2 2 2 2 2 2 2 5D Pilo...

Page 80: ...80 ...

Page 81: ...0410022 1 1 1 3 Front Removable Panel 60410033 1 60410043 1 60410053 1 60410063 1 60410073 1 60410083 1 60410093 1 60410103 1 60410113 1 60410123 1 4 Vestibule Panel 60410034 1 60410044 1 60410054 1 60410064 1 60410074 1 60410084 1 60410094 1 60410104 1 60410114 1 60410124 1 5 Rear Panel 60410035 1 60410045 1 60410055 1 60410065 1 60410075 1 60410085 1 60410095 1 60410105 1 60410115 1 60410125 1 ...

Page 82: ...hown 604101052 1 1 1 6A Front Top Panel 60410036 1 60410046 1 60410056 1 60410066 1 60410076 1 60410086 1 60410096 1 60410106 1 60410116 1 60410126 1 6B Rear Top Panel 604100361 1 604100461 1 604100561 1 604100661 1 604100761 1 604100861 1 604100961 1 604101061 1 604101161 1 604101261 1 7 Lower Front Tie Bar 70410034 1 70410044 1 70410054 1 70410064 1 70410074 1 70410084 1 70410094 1 70410104 1 70...

Page 83: ...e Key No 8B 80160725 Low Water Cutoff McDonnell Miller 67 BC 1 Float Type 80160517 8B Probe for CG400 80160629 1 9 Gauge Glass Extended Shank with Probe LWCO Only 8056128 1 Gauge Glass Standard Shank with Float LWCO Only 8056020 10A Limit Honeywell L404F1367 80160369 1 10B Syphon 1 4 NPT x 90 806603010 1 10C Bushing 3 4 NPT x 1 4 NPT 806600508 1 10D Syphon 1 4 NPT x 180 806603030 1 11A Pressure Ga...

Page 84: ...84 ...

Page 85: ... 6031203 1 1 1 1 1 1 Heater Cover Plate 7036001 1 1 1 1 1 1 1 1 1 1 9B Gasket 8036020 1 1 1 1 1 1 1 1 1 1 9C Washer 3 8 80860600 6 6 6 6 6 6 6 6 6 6 9D Screw Cap Hex Head 3 8 16 x 7 8 80861337 6 6 6 6 6 6 6 6 6 6 10A Limit Honeywell L8148E1299 Intermittent Circulation Only 80160607 1 1 1 1 1 1 1 1 1 1 Limit Honeywell L6081A1010 Tankless Heater Only 80160469 Limit Honeywell L4006A2015 Gravity Circu...

Page 86: ...tion Box 4 11 16 x 4 11 16 x 2 1 8 81361761 1 1 1 1 1 1 1 1 1 1 2 Transformer J Box Adapter Plate 7011001 1 1 1 1 1 1 1 1 1 1 3 Sheet Metal Screw 8 x 1 2 Type B Phillips Head Blunt 80860019 2 2 2 2 2 2 2 2 2 2 4 O CL Bushing Heyco OCB 875 8136066 1 1 1 1 1 1 1 1 1 1 5 J Box Attachment Bracket 7131001 1 1 1 1 1 1 1 1 1 1 ...

Page 87: ...87 THIS PAGE LEFT BLANK INTENTIONALLY ...

Page 88: ...88 ...

Page 89: ...e Rollout Switch 80160044 1 1 1 1 1 1 1 1 1 1 13B Flame Rollout Switch Bracket 7186018 1 1 1 1 1 1 1 1 1 1 14 Blocked Vent Switch 14 Blocked Vent Switch 6016067 1 1 1 1 1 1 1 6111001 1 1 1 15 Ignition Module Intermittent Ignition Only 15 Ignition Module Honeywell S8610M3009 100958 01 1 1 1 1 1 1 1 1 1 1 Ignition Module Support Bracket 7016001 1 1 1 1 1 1 1 1 1 1 16 Vent Damper 16 4 8116321 1 5 811...

Page 90: ...icity of piping for a probe LWCO How to Pipe A tee is commonly used to connect the probe LWCO to the supply or return piping as shown below LWCO Location manufacturers recommend an annual inspection of the probe How to Wire LWCO s are available in either 120 VAC or 24 VAC configurations The 120 VAC configuration can be universally applied to both gas and oil boilers by wiring it in the line voltag...

Page 91: ...onditions set forth below U S Boiler Co Inc Lancaster Pennsylvania hereby extends the following limited warranties to the original owner of a residential grade water boiler manufactured and shipped on or after July 1 1991 ONE YEAR LIMITED WARRANTY ON RESIDENTIAL GRADE WATER BOILERS U S Boiler Co Inc warrants to the original owner that its residential grade water boilers comply at the time of manuf...

Page 92: ... or fuels or additives which cause unusual deposits or corrosion in or on the heat exchanger FIRST YEAR LIMITED WARRANTY FOR RESIDENTIAL CAST IRON STEAM BOILERS Limited Warranty FOR RESIDENTIAL CAST IRON STEAM BOILERS SECOND THROUGH 10 YEAR LIMITED WARRANTY FOR THE CAST IRON SECTION ASSEMBLY OF RESIDENTIAL CAST IRON STEAM BOILERS ADDITIONAL TERMS AND CONDITIONS 5 This warranty applies only to boil...

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