Page 1: ...WEIL mr IAIN I c us Series2 Oil Fired WaterBoiler Boiler Manual Installation Maintenance Startup Parts t r lt w I l t f _ r I l l r r L IU Mobile Product Library...
Page 2: ...the burner flame loosen the center mounting bolt and rotate so the sight glass is in the 6 00 position 17 Overfire pressure tapping 1 8 npt with plug 18 Jacket cross tie 2 19 Sensor wells Boiler limit...
Page 3: ...lllka ll Series 2 WATER BOILER Boiler Manual THE lllka t WATER BOILER Part number 550 141 987 0912 I 3...
Page 4: ...or substantial property damage Indicates presence of hazards that can cause severe personal injury death or substantial property damage When calling or writing about the boiler Please have the boiler...
Page 5: ...o the appliance Do not use this boiler if any part has been under water Electrical and mechanical failures may cause electric shockandfire risks Immediatelyinspectchimneyorvent boiler burnerand contro...
Page 6: ...up in the boiler chamber t1 j 1J 1 1 he burner m st never be fired w en oil is m the combustion chamber Immediatelycall your qualified service technician 3 If the burner still does notfire callyour q...
Page 7: ...nd ventilation air Unless burner uses ducted outside air for combustion the boiler room must provide openings combustion air openings See manual page 9 Chimney venting Ensure the vent pipe can be rout...
Page 8: ...ble clearances always take pre cedence over service clearances For service access see Figure 1 I NOTICE If you do not provide the minimum service clearances shown it might not be possible to service t...
Page 9: ...penings In absence of codes use the following guidelines when boiler is in a confined room defined by NFPA 31 as less than 7200 cubic feet per 1 GPH input of all appli ances in area A room 8 ft high x...
Page 10: ...he other boiler leg Placethe channel directly over the crate base runner as shown 5 Figure 3 With the boiler resting securely on the two shipping chan nels screw a leveling leg in each boiler leg hole...
Page 11: ...hinge bracket 6 Loosen the two screws on the opposite side Place the hinge bracket on that side and tighten the two screws to secure the bracket Also tighten the two screws on the other side 7 Carefu...
Page 12: ...iror replacedamaged pipe orliner Repair mortar and joints Use vent material approved by local codes for oil fired burners In their absence refer to NFPA 31 Installation ofOil Burning Equipment NFPA 21...
Page 13: ...er s instructions when excess draft needs to be relieved or to comply with applicable codes and regulations Use draft gauge to adjust proper opening NOTICE The Ultra Oil boiler is capable of being pre...
Page 14: ...g attached to relief valve for manufac turer s instructions Table 3 Water piping sizing Piping to Piping from Model system system inches inches U0 3 1 1 U0 4 1 1 U0 5 1112 1112 Note sizing based on 20...
Page 15: ...water volume and temperature lACAUTlONI Undersized expansiontanks causesystem water to be lost from relief valve and makeup water added through fill valve Eventual section failure can result Pitch an...
Page 16: ...es Figure 8 Multiple zoning with circulators Temperatures 140 F and higher 5 U0014 1 Isolation valve 2 Flow control valve 3 Circulator 5 d Separate relay is required for each circulator 3 Zoning with...
Page 17: ...valve 3 Circulator 7b 4 System temperature gauges 5 Zone valve Part number 550 141 987 0912 6 5 Zoning with zone valves Figure 11 a Install balancingvalvesto adjust flow to distribute heat to all zone...
Page 18: ...g or servicing Installations must follow these codes 18 United States National Electrical Code ANSI NFPA 70 latest edition and any additional national state or local codes Canada CSA C22 1 Canadian El...
Page 19: ...stalled or wired Wire the circulator to the boiler terminal strip as shown on the boiler wiring diagram Provide hot neutral and ground wires routed in metal conduit Thermostat wiring Install thermosta...
Page 20: ...valve on delay see control WEIL mcLAII Wti Mcuin 500lllaineS1 MiclliganCity IN403ro 2388 PART NUMBER ULTO EODB B 0112 OO TIONAI E lUIPMENl ________o __o _a o i J COMBINATION HGH LIMIT RELAY AND TRANSF...
Page 21: ...I BURNER PRIMARY CONTROl Bottom JumperTR Tw terminals Connec t thermostat to boiler high limit I I _ 1 BURNER I JUNCTION Carlin 60200 BK TO BURNER I DISCONNECT ON BOILER Part number 550 141 987 0912 B...
Page 22: ...se the tank settles Makeswingjoints so theywilltighten astanksettles Non hardening pipe joint compounds should be used on all threads IAWARNINGI Do notuse Teflon tape as an oil pipe seal ant It can ca...
Page 23: ...on to overheat resulting in section failure IAWARNINGI Failure to maintain recommended pH and repair leaks can cause section iron corrosion leading to section failure and leaks Do not use petroleum ba...
Page 24: ...fwhen controls are tested When controls are restored burner should re ignite 0 9 Limit control set to system temperature requirements max 220 F 0 10 For multiple zones flowadjusted to distribute heat...
Page 25: ...bstructions damage etc Repair or replace as neoessary 4 Clean boiler flueways See instructions in boiler manual 5 Perform service on relief valve and circulator See instructions in boiler manual 6 Che...
Page 26: ...erglass wool at the time this document was written Other types of respirators may be needed Address reported problems 1 Inspect anyproblems reported byownerandcorrect before proceeding Inspect boiler...
Page 27: ...ce for waterto move in and outas the heatingsystemwater expands due to tempera ture increase or contracts as the water cools Tanks may be open closed or diaphragm or bladder type Follow guidelines in...
Page 28: ...ysically removed and inspected This inspection must only be conducted bya plumbing contractoror authorized inspection agency not bythe owner Failure to reinspect the boiler relief valve as directed co...
Page 29: ...wspaper to catch any soot that will be loosened in the cleaning process 7 Model U0 3 1 0 GPH firing rate only Remove the two flue baffles 8 Starting at the top of the boiler use a wire flue brush to t...
Page 30: ...disconnect the burner wiring har ness before openingthe burnerdoorcan cause damage to the burner and boiler wiring Turnofffuel supplyvalve s anddisconnectfuel line s to burner Place drip pans under e...
Page 31: ...e the jacket side panels by pulling back edge awayfrom the back ofthe boiler and then disengag ing the keyholes from the jacket front screws 16 Remove the electrical tray keeping the wiring har nesses...
Page 32: ...512 400 001 10 PIT gauge pressure sensor check valve 512 400 000 11 Boiler relief valve 3 4 NPT 30 PSI 511 546 920 12 Flue collar 446 900 000 13 Flue collar gasket 590 318 028 14 Flue collar replaceme...
Page 33: ...11 tm d Series 2 WATER BOILER Boiler Manual Replacement parts continued Boiler section assembly parts Part number 550 141 987 0912 33...
Page 34: ...ase locally 5 Observation port assembly includes observation port bolt observation port 386 902 000 gasket sight glass gasket sight glass water glass 6 Observation port gasket requires water glass adh...
Page 35: ...11 tm d Series 2 WATER BOILER Boiler Manual Replacement parts continued Burner door parts Part number 550 141 987 0912 35...
Page 36: ...el if required order insulation below 426 900 001 7 Jacket rear panel insulation 591 222 181 8 Jacket cross tie 426 900 009 9 Boiler insulation Not shown U0 3 591 222 178 U0 4 591 222 179 U0 5 591 222...
Page 37: ...llltlta lt Series 2 WATER BOILER Boiler Manual Replacement parts continued Jacket and control parts uooos Part number 550 141 987 0912 37...
Page 38: ...6 U0 4 40 56 U0 5 44 56 U0 3 25 00 U0 4 29 00 U0 5 33 00 T 17 78 11 56 TOP 9 40 00 U0009 LEFT FRONT Notes 1 Boiler circulator is shipped loose Circulator may be mounted on either boiler supply or retu...
Page 39: ...sed on net installed radiation ofsufficientquantityfor therequirements of the building and nothing need be added for Part number 550 141 987 0912 Net AHRI Ratings MBH Notes3 6 85 106 127 150 H Boiler...
Page 40: ...U Pta t Series 2 WATER BOILER Boiler Manual...
