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10Figure 1b: Dimensional Information* Wiring harness shown in this location for illustration purposes - typically, wiring harness leads will exit jac
100Figure 64: MPC Standard 50 PSI Trim and Control with 30 PSI and 80 PSI Working Pressure Trim Options (continued)
101REPAIR PARTS - STANDARD WATER TRIM & CONTROL AND OPTIONAL WORKING PRESSURE TRIM (continued)Item No.DescriptionBoiler Sections / Qu
102Figure 65: MPC Optional Controls
103REPAIR PARTS - COMMON OPTIONAL CONTROLSItem No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Probe
104Figure Number Page Number DescriptionEquipment Check ListFigure 1a 2 Carton IdenticationSection
105Figure Number Page Number DescriptionSection III - Boiler Assembly Instructions (Knockdown Boiler) (continued)Figure 25 42 In
106Figure Number Page Number DescriptionSection VIII - Repair PartsFigure 55 76 MPC Cast Iron Section AssemblyDescription 77 Cast Iron Section Assemb
107Table Number Page Number DescriptionSection I - General InformationTable I 11 Dimensional InformationTable I
108Subject to the terms and conditions set forth below, Burnham Commercial, Lancaster, Pennsylvania hereby extends the following limited warranties to
11SECTION I - GENERAL INFORMATIONBoiler ModelNumber of SectionsDim. A(Inches)* Burner Dimension B (Inches)Minimum Flue Bafe Installation Clear
12Model MPC™ BoilersBoiler ModelBoiler HorsepowerBurner InputGross Output (MBH)Net I=B=R Rating (MBH)Combustion EfciencyHeating Surface(Sq. Ft.)Net F
13SECTION I - GENERAL INFORMATION (Continued) INSPECT SHIPMENT carefully for any signs of damage.1. ALL EQUIPMENT is carefully manufactured, insp
14Table V: Minimum Installation Clearances To Combustible Materials (Inches) per UL726 (Packaged / Firetested Boiler)CA B
15a. In the absence of local requirements, the conned space shall be provided with two permanent openings, one in or near the top of the room and on
16Figure 3b: Vents - Faults and SuggestionsWARNINGVenting Instructions are recommendations only. Consult a venting expert on the design of a specic
17 FACTORY ASSEMBLED SECTIONS - The assemblage should be set in the proper location as outlined in Section I. Lifting arrangement and weights are
18 Then proceed to Step C of this section on Page 24, “HYDROSTATIC TEST”. FIELD ASSEMBLED SECTIONS - If the boiler was ordered knockdown, t
19Figure 5: Manual or Hydraulic Draw-up Section Assembly
2EQUIPMENT CHECK LIST This Equipment Check List has been provided so that the Installer can determine if all parts have been provided for the boiler
20Figure 6: Vertical Bracing of Rear SectionFigure 8: Inspection Pad Locations forSection Draw-upFigure 7: Setting of Nipples
21WARNINGThis is a forced draft red boiler and sealant must be applied where specied for proper and safe performance. Burnham Commercial has
22adjacent sections as the boiler operates with a positive pressure in the rebox and products of combustion will escape between sections unless they
232. ASSEMBLY OF SECTIONS • MPC4 through MPC12 Section Assemblies The entire assemblage may be drawn-up at one time using
24 After all sections have been drawn up, retention rods must be installed. Do not release hydraulic pressure until the retention rods are in
25SECTION III - BOILER ASSEMBLY INSTRUCTIONS (Knockdown Boiler)Figure 9: Installation of Common Parts to Block Assembly
26 INSTALL COMMON PARTS TO BLOCK ASSEMBLY, Refer to Figure 9.1. Remove contents from Common Parts Carton marked ‘CPC’.2. Locate four (4) C.
27f. Install observation port sight glass. Locate 2” x 2-1/2” lg. nipple, sight glass envelope and 2” conduit bushing. Thread 2” nipple into observ
28Table VII: Modular Return Water Mixing Tube (RWMT RC)
29Figure 13: Return Water Mixing Tube RC Assembly and Installation
3KNOCKDOWN BOILER - EQUIPMENT CHECK LIST (Continued)Component DescriptionCarton Designation on Bar Code LabelPart NumberQty. Req’d. Per Boiler Size
30Repeat this process for each joint, securing the previous assembly to the tube shown in next column to the right in Table VII, also refer to Figure
315. Add front/center section mounting hardware to all but one (1) horizontal support channel assembly. Lay channel assembly on oor with brackets f
32Figure 17a: Front/Center Section HorizontalChannel Assembly w/Mounting HardwareFigure 17b: Rear Section Horizontal ChannelAssembly w/Mounting Hard
33Figure 18a: Mount Front/Center Section Horizontal Channel to Block AssemblyFigure 18b: Mount Rear Section Horizontal Channel to Block Assembly
34Figure 19: Attachment of Lower Front/Center Section Bracket to Casting LegFigure 20: Attachment of Lower Rear Section Bracket to Casting Leg
35 Hand tighten one (1) 5/8” washer and hex nut on bolt. Do not wrench tighten at this time. Repeat for all brackets, both sides.11.
36Figure 22: Lower Tie Bar Installation Repeat operation until all vertical channels have been installed. Using an open end wrench and ratchet with
37 Locate and Install Heat Exchanger (Block Assembly) Insulation Wrapper(s), see Figure 23.1. - Insulation wrapper
38 Installing Internal Wiring Harness for Control/Safety Circuits - refer to Figures 24a through 24g.1. See Figure 24a for layout of Internal wiri
393. Locate chaseway channel(s) shipped in Jacket Carton marked ‘JC-2’, see Figures 24c and 24d. Identify main chaseway channel by it’s unequal ends
4KNOCKDOWN BOILER - EQUIPMENT CHECK LIST (Continued)Component DescriptionCarton Designation on Bar Code LabelPart NumberQty. Req’d. Per Boiler Size
40Figure 24e: Internal Wiring Harness Components - Install Protective Edging Install 1-13/16” lg. pieces on horizontal raw edges at both ends of cha
41Figure 24g: Internal Wiring Harness Components - Secure Harness to Vertical Channel Insert rst set of harness connectors through opening in rear
42c. BSD with right hand hinge arrangement - harness exits right side of jacket front panel en route to control panel.d. BSD with right hand hinge a
43Table X: Jacket Top Corner / Intermediate Panel ArrangementBoiler SizeSide of BoilerOrder of Assembly (* See Panel Designation Below)Front
44 On 12 thru 18 Section Boilers, locate top intermediate panel(s) #3 per Table X and secure to panel #1 and each other using two (2) #8 x ½”
45Figure 28: Jacket Split Rear Panel DetailFigure 29: Install Jacket Split Rear Panel Locate Jacket Split Rear Panel shipped in JC-1 Jacket Carto
46 Position front panel at approximately 30° angle, hook front ange under clips on outer top corner panels as shown in Figure 30a, Detail A,
47 Install Burner Swing Door (BSD) on Block Assembly hinges, see Figure 31. Move BSD to front of boiler. Position door on the Floor, standing up,
48Important Product Safety InformationRefractory Ceramic Fiber ProductWarning:The Repair Parts list designates parts that contain refractory ceramic f
49Figure 33: Install 2nd Pass Flueway BafesFigure 32: Install 3rd Pass Flueway Bafes (4 thru 11 Section Boilers Only)2. On 4 thru 18 Section Boil
5IMPORTANT INFORMATION -
50 Close Burner Swing Door and secure using (4) 5/8” at washers, (4) 9/16” lock washers and (4) 9/16 - 12 x 2” lg. cap screws as shown in Figure 3
511. In most cases the burner adapter plate carton for the specied burner will be provided by Burnham.2. If adapter is provided by Burnham, open ca
521. Harness is split into two (2) 7 wire bundles that exit side of front panel as shown in Figure 25.2. Each seven (7) wire harness bundle must be
53 Note: Supply manifold must be installed with 1½” couplings aligned with front and rear axis of boiler.2. Apply thread sealant and install temper
54 Installing Optional Controls (if applicable):1. Install M&M 750P-MT-120 Probe Low Water Cut Off (LWCO)a. Apply thread sealant to ¾” probe
55c. Connect opposite end of L4006B Low Fire Hold Control harness to right side junction box cover ‘A’, hole location #2 as shown in Figure 40.d. Lo
56v. Connect opposite end of T991A Modulating Control harness to right side junction box cover ‘A’, hole location #4 as shown in Figure 40.vi. Locat
57 Install Optional Split Jacket Panels for Burner Swing Door (BSD) Cover (if applicable).1. Open carton and remove contents.2. Locate hanger bra
58SECTION IV - INSTALLATION INSTRUCTIONSPackaged Boiler Shipping InformationFigure 48: Packaged Boiler Shipping Information 1. T
59Figure 49a: Recommended MPC Minimum Piping - Single Boiler Application NOTES:1. All piping is schedule 40.2. Pipe sizes listed are based on
6DANGERDO NOT store or use gasoline or other ammable vapors or liquids in the vicinity of this or any other appliance. WARNINGImp
60 Figure 4
61Figure 50a: Alternate MPC Minimum Piping - Single Boiler ApplicationBoiler ModelSupply / Return20°F Rise 40°F RiseNom. I.D. (Inch)Wat
62 Figure 5
63a. Temperature and Flow Requirements – An existing parallel piping system may be used, provided the return water is not below 80°F and the return w
64 – The MPC boiler can be used in many different piping applications to produce Domestic
65SECTION V - OPERATING INSTRUCTIONS 1. CLEAN HEAT
66 WARNINGBefore installation of the boiler is considered complete, the operation of the boiler controls should be checked, particula
67 The pH should be higher than 7 but lower than 11. Add some appropriate water treatment chemicals, if necessary, to bring the pH within the speci
68SECTION VI - SERVICE INSTRUCTIONS IMPORTANT - See Section V, Item (G) under Operating Instructions, if it becomes necessary to add water to the bo
69f. Use a wire or ber bristle brush of appropriate length and diameter to allow sufcient cleaning of all ue passages. Using long strokes, push t
7WARNINGAppliance materials of construction, products of combustion and the fuel contain alumina, silica, heavy metals, carbon monoxide, nitrogen oxid
70WARNINGExercise caution when handling phosphoric acid and follow the instructions on container label. Always use protective clothing and equipment
71Table XII: Recommended Periodic Testing Check ListItem Frequency Accomplished by RemarksGauges and Indicators Daily Operator Make visual inspection
72Table XII: Recommended Periodic Testing Check List (continued)Item Frequency Accomplished by RemarksHigh Limit Safety Control Annually Service Tech
73SECTION VII - BURNER SPECIFICATIONSBOILER MODELBURNER MIN. INPUT (GPH)BURNER MAX. INPUT (GPH)BURNER MODELAIR TUBECOMB.BURNER SETTINGSPUMPPRESSURE
74BOILER MODELBURNER MIN. INPUT (GPH)BURNER MAX. INPUT (GPH)BURNER MODELDIFFUSER OPENING (IN.)APPROX. HIGH FIREDAMPER SETTING - TOP / BOTTOM DAMPER (I
75BOILER MODELBURNER INPUT **BURNER MODELDIFFUSER OPENING (IN.)APPROX. HIGH FIRE DAMPER SETTING -TOP / BOTTOM DAMPER
76SECTION VIII - REPAIR PARTS All MPC™ Repair Parts may be obtained through your local Burnham Commercial Cast Iron Wholesale distributor. Should yo
77Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 MPC-R Rear Section (Machined) 1 1 1 1 1 1 1 1 1 1
78Figure 56: MPC Common Bare Boiler Components
79REPAIR PARTS - COMMON BARE BOILER COMPONENTSItem No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181
8TABLE OF CONTENTSSECTION I - GENERAL INFORMATION Dimensional Information ...
80Figure 56: MPC Common Bare Boiler Components (continued)
81Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 1820 9/16” Split-Lock Washer, Plated 4 4 4 4 4 4 4 4
82Figure 57: MPC Front & Center Section Frame Rail Assembly
83Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Jacket Frame-Horizontal Support Channel 1 1 1 2 2
84Figure 58: MPC Rear Section Frame Rail Assembly
85Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Jacket Frame-Horizontal Support Channel 1 1 1 1 1
86Figure 59: MPC Return Water Mixing Tube RC Assembly
87REPAIR PARTS - RETURN WATER MIXING TUBE RC ASSEMBLYBoiler ModelReturn Water Mixing Tube Assembly, Flared Collar Return Water Mixing Tube Ass
88Figure 60: MPC Heat Exchanger Insulation Wrapper
89Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Complete Heat Exchanger Wrapper Insulation
9TABLE OF CONTENTS (continued)SECTION VI - SERVICE INSTRUCTIONS Cleaning Boiler Heating Surfaces ...
90Figure 61: MPC Internal Wiring Harness Components
91Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Primary Internal J-Box 1 1 1 1 1 1 1 1 1 1 1 1 1
92Figure 62: MPC Jacket Panel Assembly
93REPAIR PARTS - JACKET PANEL ASSEMBLYItem No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 Jacket Fro
94Figure 62: MPC Jacket Panel Assembly (continued)
95REPAIR PARTS - JACKET PANEL ASSEMBLY (continued)Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 18
96Figure 63: MPC 2nd and 3rd Pass Flueway Bafes
97Item No.DescriptionBoiler Sections / QuantityPart No.04 05 06 07 08 09 10 11 12 13 14 15 16 17 181 2nd Pass Flueway Bafes, 304 Stainless Steel:1A.
98Figure 64: MPC Standard 50 PSI Trim & Control with 30 PSI and 80 PSI Working Pressure Trim Options
99REPAIR PARTS - STANDARD WATER TRIM & CONTROL AND OPTIONAL WORKING PRESSURE TRIMItem No.DescriptionBoiler Sections / QuantityPart No.
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