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Crown Boiler 16 Series and, Installation And Operating Instructions Manual, Page: 41 / 48

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Crown Boiler 16 Series and Installation And Operating Instructions Manual Download Page 41

41

39

16-325

16-390

16-455

16-520

16-585

1

BASE END PANEL

260660

2

2

2

2

2

16-325

260646

2

16-390

260647

2

16-455

260648

2

16-520

260649

2

16-585

260650

2

16-325

260666

1

16-390

260667

1

16-455

260668

1

16-520

260669

1

16-585

260670

1

16-325

260606

1

16-390

260607

1

16-455

260608

1

16-520

260609

1

16-585

260610

1

16-325

260626

1

16-390

260627

1

16-455

260628

2

16-520

260629

2

16-585

260630

2

11

1/4-20 X 1/2 SELF TAPPING SCREW

900100

14

14

15

15

16

16-325

260156

1

16-390

260157

1

16-455

260158

1

16-520

260159

1

16-585

260160

1

13

950362

11

13

16

18

20

13

950357

11

13

16

18

20

14

ORIFICE HITCH PIN

950370

11

13

16

18

20

15

MAIN BURNER LESS PILOT BRKT 

150161

10

12

15

17

19

16

MAIN BURNER WITH PILOT BRKT.

150160

1

1

1

1

1

17a

PILOT ASSY, Q348A1275 (NAT GAS)

35-4700

1

1

1

1

1

17a

PILOT ASSY, Q348A1259 (LP GAS)

35-4600

1

1

1

1

1

17b

KF24 PILOT ORIFICE (NAT GAS)  (INCLUDED IN PILOT ASSEMBLY)

-

1

1

1

1

1

17b

KF16 PILOT ORIFICE (LP GAS)  (INCLUDED IN PILOT ASSEMBLY)

-

1

1

1

1

1

17c

1/4" COMPRESSION FERRULE

3501150

1

1

1

1

1

18

10-32 X 3/16 MACHINE SCREW

146-95-301

2

2

2

2

2

19

1/4" O.D. PILOT TUBING (ft)

900040

3

3

3

3

3

20

1" 90° STREET ELBOW

950191

1

1

20

1-1/4" X 1" 90° REDUCING STREET ELBOW

950193

1

1

1

21

1" UNION

950101

1

1

1

1

1

22

1" X 2" NIPPLE

950102

1

1

1

1

1

23

3507310

1

1

1

1

1

23

3507315

1

1

1

1

1

24

1/4" FERRULE (INCLUDED WITH GAS VALVE)

3501155

1

1

1

1

1

25

 FLAME ROLL-OUT SWITCH MOUNTING BRACKET

900122

1

1

1

1

1

26

FLAME ROLL-OUT SWITCH G4AM0600240C

960122

1

1

1

1

1

27

#10 X 1/2 HEX HD SHEET METAL SCREW

90-212

1

1

1

1

1

28

#8 X 3/4 SELF TAPPING SCREW

90-048

1

1

1

1

1

GAS VALVE (NAT GAS),  ROBERTSHAW 7000DERHC
GAS VALVE (LP GAS),  ROBERTSHAW 7000DERHC-LP

MAIN BURNER ORIFICE - LP - DRILL # 52 (SEA LEVEL)

BASE / MANIFOLD ASSEMBLY

QTY PER MODEL

CROWN PART 

#

KEY

DESCRIPTION

BASE CHANNEL 

2

BASE REAR PANEL ASSEMBLY

3

5

BASE FRONT PANEL ASSEMBLY

12

GAS MANIFOLD

MAIN BURNER ORIFICE - NAT GAS - DRILL # 38 (SEA LEVEL)

7

BURNER ACCESS PANEL ASSEMBLY

Summary of Contents for 16 Series and

Page 1: ...raft Water Boilers INSTALLATION AND OPERATING INSTRUCTIONS These instructions must be affixed on or adjacent to the boiler WARNING Improper installation adjustment alteration service or maintenance ca...

Page 2: ...2...

Page 3: ...X Control System Wiring 26 A Standard 27 B CSD 1 27 XI Start Up Checkout 31 XII Service Maintenance 35 XIII Parts 37 I Product Description The Series 16 boiler is a cast iron hot water boiler designed...

Page 4: ...4 2 II Specifications...

Page 5: ...at the correct altitude 6 Follow the instructions in Section V to assemble the boiler IV Locating the Boiler 1 Do not install this boiler directly on a combustible floor This boiler may be installed...

Page 6: ...stall this boiler in a location where gasoline or other flammable vapors or liquids will be stored or used Do not install this boiler in an area where large amounts of airborne dust will be present su...

Page 7: ...Ove r A ll De p th Jack e t Ove r A ll He ig h t Flo o r T o T o p Of Jack e t Bo ile r V o lu m e Ft3 M in im u m Ro o m V o lu m e Ft3 16 325 23 3 4 32 7 16 32 1 2 14 5 231 8 16 390 27 1 2 32 7 16...

Page 8: ...ase hold down bolts used to anchor the assembly to the skid 5 Exercise care to avoid dropping the boiler while removing it from the skid 6 Leak test the heat exchanger before installing the jacket tri...

Page 9: ...well from the Combination Boiler Parts and Control Carton Insert the immersion well in tapping D See Figure 4 If a second limit or operating control is used it is recommended that it be installed in...

Page 10: ...metal screws four per side as shown in Figure 6 4 On the front of the boiler insert the jacket vestibule panel between the left and right jacket side panels Align the screw holes located on the side f...

Page 11: ...ontrol module to the ignition module base using 4 8 x 1 2 sheet metal screws 6 Connect the green ground wire from the pilot assembly to terminal number 4 Burner GND on the ignition control module 7 Co...

Page 12: ...12 10 Figure 6 Jacket Assembly...

Page 13: ...13 11 Figure 7 Gas Train Standard Build Figure 8 Gas Train CSD 1 Build 16 455 16 520 16 585...

Page 14: ...wiring instructions c Temperature Pressure Gauge Install the T P gauge in tapping H Tapping H is located on the supplied 2 NPT x 10 supply nipple See Figure 9 DO NOT TIGHTEN THE GAUGE BY ITS CASE d L...

Page 15: ...n 3 Determine total input of all fuel burning appliances in the boiler room space Add inputs of all fuel burning appliances in the boiler room space and round the result to the next highest 1000 Btu p...

Page 16: ...area of 1 square inch per 4 000 Btu per hour input of all fuel burning appliances in the boiler room space but not less than 100 square inches The cross sectional area of the duct shall be the same a...

Page 17: ...17 15 Figure 11 All Air From Outdoors Ventilated Crawl Space Attic Figure 12 All Air From Outdoors Via Ventilated Attic Figure 13 All Air From Outdoors Using Openings Into Boiler Room...

Page 18: ...18 16 Figure 14 All Air From Outdoors Using Horizontal Ducts Into The Boiler Room...

Page 19: ...There are two conditions under which an exterior chimney may be used In some very restrictive cases Series 16 boilers may be vented into an exterior ceramic lined masonry chimney See the National Fuel...

Page 20: ...ch assembly from top of boiler Uncoil power cord b Position mounting bracket onto lower edge of draft hood skirt Locate center tooth with 10 sheet metal screw on outside and other two teeth inside dra...

Page 21: ...The damper wire harness is shipped loose One end of the harness is provided with a quick connect fitting and the other end of the harness is provided with a connector nut Attach the end with the conne...

Page 22: ...ance not connected to the common venting system Turn on any exhaust fans such as range hoods and bathroom exhausts so they will operate at maximum speed Do not operate a summer exhaust fan Close firep...

Page 23: ...ve to the end of the coupling c Circulator Required The best circulator location is usually on the supply piping just downstream of the expansion tank as shown in Figure 18 d Expansion Tank Required I...

Page 24: ...hown in Figure 18 will minimize the amount of time that the boiler operates with return temperatures below 120 F on these systems A bypass is installed as shown to divert some supply water directly in...

Page 25: ...25 23 Figure 18 Standard Boiler Piping...

Page 26: ...26 Figure 19 Recommended Piping for Combination Heating Cooling Refrigeration System 24...

Page 27: ...own 3 Be sure to use a pipe thread compound pipe dope compatible with the fuel type to be used i e NG natural gas or LP liquefied petroleum for all gas line connections 4 The use of teflon tape is not...

Page 28: ...ted in the vestibule and insert the plug from the vent damper harness into the vent damper receptacle Cut the jumper wire on the jumper plug and discard it 6 The 24 volt thermostat operating control s...

Page 29: ...ntrol contacts will be open 2 Upon a call for heat the operating control will make and the vent damper if used will open Simultaneously 120 volts will be applied to the circulator 3 24 volts will then...

Page 30: ...30 28 Figure 21 Series 16 Standard Boiler Wiring...

Page 31: ...31 29 Figure 22 Series 16 CSD 1 Boiler Wiring...

Page 32: ...ation when flue gas spillage caused by a complete vent blockage occurs The circulator continues to operate and the vent damper if used remains open with a call for heat If the blocked vent switch is a...

Page 33: ...nt damper if used has fully opened 7 Start the boiler using the appropriate lighting instructions for the gas valve on the boiler on page 34 NOTE SAFE LIGHTING AND OTHER PERFORMANCE CRITERIA WERE MET...

Page 34: ...ner and main burners should stop firing 13 Check the manifold pressure and adjust if necessary To do this use the following procedure a Connect a manometer to the inlet pressure tap on the gas valve S...

Page 35: ...emperature to increase to high limit setting The burners should shut down the circulator continues running and the vent damper if used closes Allow the boiler water temperature to drop below high limi...

Page 36: ...to lowest setting 3 Turn off all electric power to the appliance 4 This appliance is equipped with an ignition device which automatically lights the pilot Do try to light the pilot by hand not 5 Remo...

Page 37: ...a soft bristle brush and then vacuuming out any debris through the venturi opening 5 Inspect the pilot assembly Clean any deposits found on the electrode and grounding strap The ideal gap between the...

Page 38: ...ch on the skirt of the draft hood as shown in Figure 16 18 Reconnect the vent system including the optional vent damper if previously installed WARNING SOOT DEPOSITS IN THE FLUE PASSAGES ARE A SIGN TH...

Page 39: ...urner orifice 37 16 325 16 390 16 455 16 520 16 585 1 EACH 1 EACH 1 EACH 1 EACH 16 325 1 1 1 1 260206 260136 500506 260035 16 390 1 1 1 1 260207 260137 500507 260036 16 455 1 1 1 1 260208 260138 50050...

Page 40: ...40 Figure 26 Exploded View Base Parts Manifold 38...

Page 41: ...AS INCLUDED IN PILOT ASSEMBLY 1 1 1 1 1 17b KF16 PILOT ORIFICE LP GAS INCLUDED IN PILOT ASSEMBLY 1 1 1 1 1 17c 1 4 COMPRESSION FERRULE 3501150 1 1 1 1 1 18 10 32 X 3 16 MACHINE SCREW 146 95 301 2 2 2...

Page 42: ...42 Figure 27 Exploded View Base Heat Exchanger Flue Collector Assembly 40...

Page 43: ...520 260129 1 16 585 260130 1 32 5 16 18 X 1 1 2 HEX HEAD CAP SCREW 900415 6 6 6 6 6 33 3 8 FLAT WASHER 90 036 6 6 6 6 6 34 5 16 18 HEX NUT 90 910 6 6 6 6 6 35 5 16 18 X 3 4 HEX HEAD CAP SCREW 900400...

Page 44: ...44 42 Figure 28 Exploded View Jacket...

Page 45: ...43 VESTIBULE PANEL 44 TOP JACKET PANEL 45 JACKET DOOR PANEL 16 325 16 390 16 455 16 520 16 585 47 DOOR KNOB 90 210 2 2 2 2 2 48 8 32 X 1 4 H W H SCREW 90 211 2 2 2 2 2 49 VERTICAL JACKET CLIP 800341...

Page 46: ...46 44 Figure 29 Exploded View Trim Control Components...

Page 47: ...LY 3503107 1 1 1 RV12L PILOT REGULATOR NAT LP CSD 1 ONLY 3503115 1 1 1 900460 1 1 1 WIRE HARNESS ASSEMBLY CSD 1 ONLY 9605920 1 1 1 GAS VALVE HARNESS CSD 1 ONLY 9605900 1 1 1 ALARM HARNESS CSD 1 ONLY P...

Page 48: ...48 PN 980416 S 1 6 0 6 0 4 Tel 215 535 8900 Fax 215 535 9736 www crownboiler com Manufacturer of Hydronic Heating Products P O Box 14818 3633 I Street Philadelphia PA 19134...

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