Crown-boiler 16-325 500506 User Manual

1D E S I G N E D T O L E A DTel: (215) 535-8900 • Fax: (215) 535-9736 • www.crownboiler.comManu

10 8C. Jacket Assembly1) Align the left jacket side panel with the screw holes located on the upper flange of the left base endpanel and loosely atta

115) Lay the jacket top panel on top of the jacket side and rear panels. Locate the top of the rear jacket panelto the inside of the jacket top panel

12 10Figure 6: Jacket Assembly

13 11Figure 7: Gas Train - Standard BuildFigure 8: Gas Train - CSD-1 Build, 16-455, 16-520,& 16-585

14F. Control & Trim Installation1) Table 4 shows the use of all tappings on Series 16 boilers. The tapping letter designations referenced aresho

1513 VI Air For Combustion and VentilationSufficient fresh air must be supplied for combustion, ventilation and flue gas dilution. Provisions for c

1614• If providing openings into adjacent rooms is undesirable, combustion and ventilation air can be brought intothe boiler room from outdoors. See t

1715Figure 11: All Air From Outdoors, Ventilated Crawl Space & AtticFigure 12: All Air From Outdoors, Via Ventilated AtticFigure 13: All Air Fr

1816Figure 14: All Air From Outdoors, Using Horizontal Ducts Into The Boiler Room

1917VII VentingVent installation must be in accordance with local building codes, or the authority having jurisdiction, or Chapters 7and 10 of the Na

2

209) Series 16 boilers are supplied with an external draft hood which must be installed as shown in Figure 15 withoutalteration. Before installing th

21b) Vent damper is factory shipped having approximately ¾” diameter hole in the vent damper blade, which must beleft open for boilers equipped with s

22Removing An Existing Boiler From A Common ChimneyIn some cases, when an existing boiler is removed from a common chimney, the common venting system

23VIII System PipingA. Standard Heating System Piping1) Figure 18 shows typical boiler system connections on a single zone system. Additional inform

24this low water cutoff have a manual reset function. The low water cutoff may be a float type or probe type, but mustbe designed for use in a hot-wa

2523Figure 18: Standard Boiler Piping

26Figure 19: Recommended Piping for Combination Heating & Cooling (Refrigeration) System24

2725IX Gas Piping1) Gas piping to the boiler must be sized to deliver an adequate supply of gas for the boiler to fire at the nameplateinput with the

2826X Control System WiringWARNINGAll wiring and grounding must be done in accordance with the authority having jurisdiction or, in the absence of su

2927Sequence of Operation – Standard Boiler Wiring1) All low water cut-offs and auxiliary limit controls are wired in series so that the boiler will n

3Table of ContentsI. Product Description . . . . . . . . . . . . . . . . . . . 1II. Specifications . . . . . . . . . . . . . . . . . . . . . . . . 2

3028Figure 21: Series 16 Standard Boiler Wiring

3129Figure 22: Series 16 - CSD-1 Boiler Wiring

32Safety Control OperationTemperature Limit Control – The temperature limit control interrupts burner operation when the supply water tempera-ture ex

3331XI Start-up and CheckoutUse the following procedure for initial start-up of the boiler:1) Make sure that the boiler is filled with water.2) Check

3432WARNINGFAILURE TO FOLLOW THE FOLLOWING PROCEDURE EXACTLY COULD RESULTIN OVER-FIRING OF THE BOILER AND A CARBON MONOXIDE HAZARD.8) Upon initial sta

35 Figure 25: Gas Valve Detail - Robertshaw 7000DERHC3314) Test thermostat operation while the boiler is running. Turn the thermostat to the lowest

36A. This appliance is equipped with an ignition device which automatically lights the pilot. Do try to light the pilot by hand.B. BEFOR

37CAUTIONWATER LEAKS CAN CAUSE SEVERE CORROSION DAMAGE TO THE BOILER OR OTHER SYSTEM COMPO-NENTS. REPAIR ANY LEAKS FOUND IMMEDIATELY.35XII Service an

38Heat Exchanger Cleaning Procedure1) Turn off electrical power and gas supply to the boiler.2) Disconnect the vent connector from the boiler.3) Remov

39XIII PARTSThe following parts may be obtained from any Crown distributor. To find the closest Crown distributor, consult the areaCrown representativ

42II Specifications

40Figure 26: Exploded View - Base Parts & Manifold38

413916-325 16-390 16-455 16-520 16-5851 BASE END PANEL 260660 2222216-325 260646 216-390 260647 216-455 260648 216-520 260649 216-585 260650 216-325 2

42Figure 27: Exploded View - Base / Heat Exchanger / Flue Collector - Assembly40

434116-325 16-390 16-455 16-520 16-58516-325See Figure 26116-390See Figure 26116-455See Figure 26116-520See Figure 26116-585See Figure 26116-325 26001

4442Figure 28: Exploded View - Jacket

454316-325 16-390 16-455 16-520 16-58540 RIGHT SIDE JACKET PANEL 260300 1111141 LEFT SIDE JACKET PANEL 260301 1111116-325 260306 116-390 260307 116-45

4644Figure 29: Exploded View - Trim & Control Components

474516-325 16-390 16-455 16-520 16-58561 IGNITION MODULE MOUNTING BRACKET 905000 1111162 IGNITION MODULE, S8610M 1011 (STD ONLY) 3505015 1111163 3505

48PN:980416S16-06/04Tel: (215) 535-8900 • Fax: (215) 535-9736 • www.crownboiler.comManufacturer of Hydronic Heating ProductsP.O. Box 14818 3633 I.

5III Before Installing1) Safe, reliable operation of this boiler depends upon installation by a professional heating contractor in strictaccordance w

6Figure 2: Minimum Clearances to Combustibles4All Models - The following service clearances are recommended from the top and front of the boilers:16-

75Table 3: Minimum Room Volumes Based On Sixteen Times Boiler Volume By Model SizeBo ile r M odelOve r A ll Length Jacke tOve r A ll Depth J

8V Knockdown Boiler Assembly Instructions 6 A. Prior To Assembly1) Thoroughly inspect the cast iron heat exchanger for any shipping damage, i.e. crac

9 78) Slide or walk the assembly into its permanent position. DO NOT DROP.9) The assembly must be level in both directions and supported around the