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Series 3

WATER

BOILER

— Boiler Manual

Connect oil piping

Figure 16

Recommended oil piping connection to burner (follow applicable code requirements and
burner manual for component locations)

General oil piping requirements:

•

Location and installation of oil tanks, oil piping and
burners must follow:

• NFPA 31, Standard for the Installation of Oil-Burning

Equipment.

• In Canada, CSA B139, Installation of Oil-Burning

Equipment.

• Local codes and regulations.
• Information provided with burner and

fuel pump.

•

If any part of fuel oil tank is above level of burner,
an anti-siphon device must be used to prevent ﬂ ow
of oil in case of oil line break.

•

Support oil lines as required by codes.

•

Make tank connections with swing joints or copper
tubing to prevent breaking in case the tank settles.

Make swing joints so they will tighten as tank settles.
Non-hardening pipe joint compounds should be
used on all threads.

Do not use Teﬂ on tape as an oil pipe seal-

ant. It can cause valves to fail, creating
hazards. Do not use compression ﬁ ttings.

•

Underground pipe must be run in a casing to pre-
vent oil leaking into ground or under ﬂ oor. Check
local codes for information.

Oil piping connection at burner:

• See Figure 16 for recommended connection at

burner, allowing burner mounting door to swing
open completely for servicing.

Part number 550-142-182/1014

Содержание New Series 3

Страница 1: ...all instructions includ ing this manual and all other information shipped with the boiler before installing Perform steps in the order given Failure to comply could result in severe personal injury d...

Страница 2: ...osen the center mounting bolt and rotate so the sight glass is in the 6 00 position 17 Over re pressure tapping 1 8 npt with plug 18 Jacket cross tie 19 Sensor wells Boiler limit temperature sensor an...

Страница 3: ...Series 3 WATER BOILER Boiler Manual THE WATER BOILER Part number 550 142 182 1014 3...

Страница 4: ...boiler Please have the boiler model number from the boiler rating label and the CP number from the boiler jacket You may list the CP number in the space provided on the Instal lation Certi cate found...

Страница 5: ...boilerheatexchanger can be damaged by build up or corrosion due to sedi ment Do not use petroleum based cleaning or sealing compounds in boiler system Gaskets and seals in the system may be damaged Th...

Страница 6: ...fied service technician to perform annual service Every day during heating season Keep area free of combustible materials Check that boiler area is free of combustible materials gasoline and other amm...

Страница 7: ...e combustion air and ventilation Unless burner uses ducted outside air for combustion the boiler room must provide combustion air openings See manual page Venting Chimney venting Ensure the vent pipe...

Страница 8: ...iler jacket surfaces Top of Control Pod cover 12 inches Sides and back 2 inches 5 Burner cover All directions 2 inches Combustible clearances always take pre cedence over service clearances For servic...

Страница 9: ...dryer and replace Air from outside the building When outside air is used connect each opening directly or by ducts to the outdoors or to crawl or at tic space that freely connects with outdoors Size p...

Страница 10: ...oiler leg Place the channel directly over the crate base runner as shown 5 Figure 3 With the boiler resting securely on the two 2 shipping channels screw a leveling leg in each boiler leg hole Screw l...

Страница 11: ...temporarily The burner door is heavy Handle carefully to avoid potential for personal injury Do not damage the burner door insulation when han dling 5 The hinge bracket has keyhole slots Loosen the tw...

Страница 12: ...ation in chimney Table 2 Chimney venting vent sizing Install the burner 1 Secure the burner ange to the burner door using the three 3 bolts provided 2 Check for secure placement of insulation and seal...

Страница 13: ...d breeching draft will be approximately 0 01 to 0 02 W C Install barometric control in breech ing per control manufacturer s instructions when excess draft needs to be relieved or to comply with appli...

Страница 14: ...for manufac turer s instructions Relief valve discharge piping To avoid water damage or scalding due to relief valve operation Discharge line must be connected to relief valve outlet and run to a safe...

Страница 15: ...valve and makeup water added through ll valve Eventual section failure can result CLOSED expansion tank Figure 7 Ensure expansion tank size will handle boiler and system water volume and temperature...

Страница 16: ...all zones Figure 8 Multiple zoning with circulators Temperatures 140 F and higher Figure 9 Multiple zoning with zone valves Temperatures 140 F and higher d Separate relay is required for each circula...

Страница 17: ...to distribute heat to all zones b Separate transformer is required to power zone valves Refer to Weil McLain Zone Valve Wiring Guide for details 6 To set the valves 7a and 7b a Set the valves while th...

Страница 18: ...l Code ANSI NFPA 70 latest edition and any additional national state or local codes Canada CSA C22 1 Canadian Electrical Code Part 1 and any local codes Figure 13 Terminal strip access Connect wiring...

Страница 19: ...t installed 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 therm...

Страница 20: ...iler Manual Connect wiring continued Figure 15 Boiler and burner wiring standard equipment This wiring diagram is for standard boiler equipment For wiring with optional AFM see AFM instructions Part n...

Страница 21: ...Series 3 WATER BOILER Boiler Manual Connect wiring continued Part number 550 142 182 1014 21...

Страница 22: ...device must be used to prevent ow of oil in case of oil line break Support oil lines as required by codes Make tank connections with swing joints or copper tubing to prevent breaking in case the tank...

Страница 23: ...ombustion test equip ment to assure proper operation Do not re boiler without water Sections will overheat damaging boiler and resulting in substantial property damage 5 Vent air from system Repeat st...

Страница 24: ...ly Refer to Thermostat wiring page 19 12 Boiler cycled with thermostat Raise to highest setting and verify boiler goes through normal start up cycle Lower to lowest setting and verify boiler goes off...

Страница 25: ...oil burner motor if required clean air inlet clean or change fuel filter and strainer 8 Make sure boiler is filled with water 9 Start unit and verify combustion settings with combustion test equipment...

Страница 26: ...NIOSH recommendations can be found on the NIOSH web site at http www cdc gov niosh homepage html NIOSH approved res pirators manufacturers and phone numbers are also listed on this web site Wear long...

Страница 27: ...a ture increase or contracts as the water cools Tanks may be open closed or diaphragm or bladder type Follow guidelines in this manual for the best location of the expansion tank Open type located abo...

Страница 28: ...ore operating lever check to see that a discharge line is connected to this valve directing the ow of hot water from the valve to a proper place of disposal Otherwise severe personal injury may result...

Страница 29: ...the cleaning process 7 Remove the ue baf es 8 Starting at the top of the boiler use a wire ue brush to thoroughly clean all ns 9 Once the ueways are cleaned carefully remove the paper from the oor of...

Страница 30: ...iring harness at the jacket cross tie located beneath the burner door Failure to disconnect the burner wiring har ness before opening the burner door can cause damage to the burner and boiler wiring T...

Страница 31: ...ve the electrical tray in position 15 Remove the jacket side panels by pulling back edge away from the back of the boiler and then disengag ing the keyholes from the jacket front screws 16 Remove the...

Страница 32: ...or well 592 300 026 9 Mounting clip for P T gauge and limit well 512 400 001 10 P T gauge pressure sensor check valve 512 400 000 11 Boiler relief valve 3 4 NPT 30 PSI 511 546 920 12 Flue collar 446 9...

Страница 33: ...Series 3 WATER BOILER Boiler Manual Replacement parts continued Boiler section assembly parts Part number 550 142 182 1014 33...

Страница 34: ...2 required 3 8 16 x 1 Purchase locally 5 Observation port assembly includes observation port bolt observation port gasket sight glass gasket sight glass water glass 386 902 000 6 Observation port gask...

Страница 35: ...Series 3 WATER BOILER Boiler Manual Replacement parts continued Burner door parts Part number 550 142 182 1014 35...

Страница 36: ...6 900 007 6 Jacket rear panel 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 UO 3 UO 4 UO 5 591...

Страница 37: ...Series 3 WATER BOILER Boiler Manual Replacement parts continued Jacket and control parts Part number 550 142 182 1014 37...

Страница 38: ...ons 1 Boiler circulator is shipped loose Circulator may be mounted on either boiler supply or return piping 2 Relief valve is shipped loose supplied with elbow and nipple to install in rear section ta...

Страница 39: ...y at combustion condition of 13 0 CO2 and 0 02 w c breeching draft 2 Ratings shown are for sea level applications only For altitudes above 2 000 feet derate the product capacity by 4 per 1 000 feet ab...

Страница 40: ...40 Series 3 WATER BOILER Boiler Manual 40...

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