RBI DOMINATOR Series Installation And Operation Instructions Manual Download Page 41

Page: 41 / 48

Finned copper tube gas boilers & water heaters – Boiler Manual

Model Size with Item Quantities Below

Ref # Name of Part

Part #

300 400 600 750 900 1050 1350 1500 1950 2100

Heat Exchanger Assembly (Copper)

70-2826

Cast Iron Headers

70-2827

70-2828

70-2829

70-2830

70-2831

70-2832

70-2833

70-2834

70-2835

Heat Exchanger Assembly (Copper)

70-2846

Bronze Headers

70-2847

70-2848

70-2849

70-2850

70-2851

70-2852

70-2853

70-2854

70-2855

Individual copper/cupronickel tubes* available for field repair *model and serial number required
Tube Expansion Tool

30-0761

Heat Exchanger Assembly (Cupronickel)

70-2836

Cast Iron Headers

70-2837

70-2838

70-2839

70-2840

70-2841

70-2842

70-2843

70-2844

70-2845

Heat Exchanger Assembly (Cupronickel)

70-2856

Bronze Headers

70-2857

70-2858

70-2859

70-2860

70-2861

70-2862

70-2863

70-2864

70-2865

REPAIR PARTS

(CONTINUED)

Summary of Contents for DOMINATOR Series

Page 1: ...ion dust and particulate particularly drywall dust will cause contamination of the burner resulting in possible severe personal injury death or substantial property damage The boiler can only be opera...

Page 2: ...absenceofsuchrequirements totheNationalFuelGasCode ANSI Z223 1 NFPA 54 latest revision Where required by the authority having jurisdiction the installation must conform to the Standard for Controls an...

Page 3: ...ide wall and have adequate fresh air for combustion Ensure that the boiler water heater is level from front to back and from side to side Use metal shims to level the boiler water heater Electrical an...

Page 4: ...Never operate the Dominator in an environment subjected to a negative pressure unless the air intake is connected to the outdoors Failure to comply with this warning can result in excessive levels of...

Page 5: ...rtical Venting using a Masonry Chimney and Inside Air Figure 3 Horizontal Venting using Inside Air 1 5 FT 0 5 m 1 4 IN PER F00T 20 mm m 305 TO 457 127 TO 254 VENT PIPE DIAMETER 5 TO 10 12 TO 18 MINIMU...

Page 6: ...rea of not less than 1 in2 per 7 000 Btuh 310 mm2 per kW up to and including 1 million Btuh plus 1in2 per14 000Btuh 155mm2 perkW inexcessof1million Btuh Intake Air Option General Guidelines This confi...

Page 7: ...t be installed on the same plane outside wall in order to prevent pressure differences due to prevailing winds In cold climates double wall or insulated inlet pipe recommended to prevent condensation...

Page 8: ...and Venting Metal Chimney System Shown Locate exhaust terminal downwind from air intake to reduce potential for flue gas recirculation Figure 7 Combination Air Intake and Venting Masonary Chimney Show...

Page 9: ...To avoid spillage into the room of dangerous flue gas containing carbon monoxide the opening in damper must never face against the flow of flue gas VENT SYSTEM OPTIONS The Dominator may be vented the...

Page 10: ...rate of 1 4 in ft 20 mm m On masonry chimneys the connector must terminate flush with the inside of the chimney flue Figure 2 Fasten each single wall vent connection with at least 3 corrosion resistan...

Page 11: ...ystemmust be pitched down toward the vent terminal 1 4in ft 20 mm m If anypartofasinglewallmetalventsystempassesthroughanunheated space it must be insulated with insulation rated for 400 F 204 C Horiz...

Page 12: ...tl inclinaisonhorizontalequiconviennent ets assurerquelesyst meestexemptd obstruction d tranglement de fruite de corrosion et autres d faillances qui pourraient pr senter des risques c Insofar as is p...

Page 13: ...nal Fuel Gas Code ANSI Z223 1 NFPA 54 et ou des codes d installation CAN CGA B149 GENERAL PIPING REQUIREMENTS Improper piping of this boiler water heater will void themanufacturer swarrantyandcancause...

Page 14: ...1 0 6 400 45 4 0 49 2 9 1 5 600 68 1 1 30 4 3 3 8 750 85 1 2 35 5 4 6 9 900 102 1 3 84 6 4 11 3 1050 119 1 6 23 7 5 18 4 T 20 F T 11 1 C Model Flow Rate Pres Drop Flow Rate Pres Drop Number GPM Ft L s...

Page 15: ...xpansion must be installed in the heating system An expansion tank must be installed close to the boiler on the suction side of the pump An air scoop and automatic air vent must also be installed to e...

Page 16: ...t factory 2 Boiler pump sized to boiler and thermostatic 3 way valve design flow requirements 3 Boiler circuit piping must be sized large enough to handle maximum flow through unit 4 All boilers furni...

Page 17: ...show suggested piping configuration and valving Check with local codes and ordinances for specific requirements Adjustment Procedure To Maintain Inlet Temperature Above Dew Point T1 Temp Min 110 F For...

Page 18: ...ions listed underNORMALinthetable Insomeareasofthecountryadditional precautions must be observed due to unusual characteristics of the local water supply Call the nearest RBI representative for detail...

Page 19: ...Finned copper tube gas boilers water heaters Boiler Manual 19 Table 8A Dominator Heat Exchanger Selection Graph Table 8B Dominator Pumping Performance Requirement...

Page 20: ...temperature pressure relief valve 8 MA Code requires an 1 8 hole in check valve to compensate for thermal expansion Notice These drawings show suggested piping configuration and valving Check with loc...

Page 21: ...pe capacity in ft3 hr based on 0 60 specific gravity gas at a pressure of 0 5 psig or less and a 0 3 WC pressure drop Nominal Iron Pipe Size Pipe length in feet 10 20 30 40 50 60 80 100 150 Maximum ga...

Page 22: ...he instructionscontainedinthismanual Donotattempt to operate this boiler water heater if it has not been installed in accordance with the guidelines set forth in this manual Failure to comply with thi...

Page 23: ...chisusedfor the300andonelowfireandonehighfire pressure switch are used for the 400 through 900 models Two low fireandtwohighfirepressureswitchesareusedforthe1050through 2100 models The low fire pressu...

Page 24: ...normally closed N C contact of K2 1 opens and the normally open N O contact closes The blower changes from low to high speed Prepurge continues 3 The low air indicator will remain on as the blower sp...

Page 25: ...the blower If the side wall vent option is used the power venter is energized closing the powerventerinterlock Thepowerventindicatorlightilluminates 3 The low air indicator light will remain lit unti...

Page 26: ...ignition module The blower will remain on and the low air indicator will remain on for as long as stage 1 remains energized A low air indicator is visible on the control panel OPERATION SEQUENCE 4 ST...

Page 27: ...le on the controller s LCD screen See the staging control documentation for details 2 A powered alarm contact 2A max 24 VAC is available to provide an audio or visual indication of faults related only...

Page 28: ...the control system and any gas control that has been under water N utilisez pas cet appareil s il a t plong dans l eau m me partiellement Faitesinspecterl appareilparuntecnicienqualifi et remplacez t...

Page 29: ...ilot Manifold Settings D300 On Off Only Natural Gas inches W C mm W C Low Fire 1 5 02 33 5 High Fire 2 5 0 2 63 5 LP Gas inches W C mm W C Low Fire 3 9 0 2 99 5 High Fire 9 3 0 2 236 5 Table 20 D300 D...

Page 30: ...than 5 from the rated input value of the unit adjust the manifold pressure accordingly DO NOT adjust the manifold pressure by more than 5 If a properratecannotbemaintainedwithoutadjustingthemanifold p...

Page 31: ...tion or in a drafty area will cause poor or sporadic heating For a thermostat that employs an adjustable heat anticipator adjust the anticipator to match the current measured in the thermostat circuit...

Page 32: ...to properly control the system supply primary loop temperature The firing stages are operated to provide a setpoint temperature in the primary loop SETPOINTOPERATION Thecontroloperatestheboiler water...

Page 33: ...accordance with all applicable localandnationalcodes Improperservicingoradjust ment can damage the boiler water heater Theceramiccombustionchambercontainscrystalline silica Wear a tightly fitted dust...

Page 34: ...ndwashersholdingtheuppercombus tion chamber front panel in place and carefully remove it 9 Carefully slide the heat exchanger out of the unit 10 Remove the V baffle straps and V baffles 11 Thoroughly...

Page 35: ...harge water at normal system pressure If it does contact a qualified service technician to have it inspected NEVER try to clean or repair the relief valve If the valve fails to operate properly have i...

Page 36: ...error message on control refer to control documentation 4 Replace stage control 3 No Power To Pump 1 Pump contact not wired 2 Stage control malfunctioning 3 Pump malfunctioning 1 Wire pump contact to...

Page 37: ...odule 2 Manual valve s closed 3 Low manifold pressure 4 Main valve s malfunctioning 1 Check ground connections adjust as necessary 2 Remove upper front jacket panel open manual valve s 3 Check manifol...

Page 38: ...Finned copper tube gas boilers water heaters Boiler Manual 38 Figure 23 Replacement Parts RIOM 22 REV B REPAIR PARTS...

Page 39: ...e per ft 66 0105 4 4 6 8 10 14 16 16 18 18 PVC Gasket Foam per ft per roll 50 66 0103 50 50 50 50 50 50 50 50 50 50 2 Blanket Insulation per sq ft 05 0200 20 20 22 24 28 30 36 36 44 46 Red Silicone Ga...

Page 40: ...NG 10 0091 5 Main Orifice LP 10 0116 5 NS Pilot Orifice NG 10 0089 1 1 1 1 1 1 1 1 1 Pilot Orifice LP 10 0090 1 1 1 1 1 1 1 1 1 Pilot Orifice NG 10 0093 1 Pilot Orifice LP 10 0094 1 30 Burner Tube 10...

Page 41: ...aders 70 2847 1 70 2848 1 70 2849 1 70 2850 1 70 2851 1 70 2852 1 70 2853 1 70 2854 1 70 2855 1 Individual copper cupronickel tubes available for field repair model and serial number required Tube Exp...

Page 42: ...et Outlet Return Headers ASME 57 0223 12 12 12 12 12 12 12 12 12 12 37 Nut Inlet Outlet Return Headers ASME 57 0492 12 12 12 12 12 12 12 12 12 12 38 Return Header Bronze 01 0018 1 1 1 1 1 1 1 1 1 1 1...

Page 43: ...1 1 1 Harness Kit includes J1 J2 J4 J6 J7 J9 40 0265K 1 1 1 1 1 1 1 1 1 1 J3 RH Side 4 Stage Harness 40 0268 1 1 1 1 1 J5 Blower Vent 4 Stage Harness 40 0271 2 1 1 1 1 J8 Stage Control 2 Stage Harness...

Page 44: ...1 1 1 1 1 1 Flow Switch Outdoor Potter Optional 14 0202 1 1 1 1 1 1 1 1 1 1 NS On Off Switch 48 0010 1 1 1 1 1 1 1 1 1 1 NS 2 Amp Fuse 48 0379 2 2 2 2 2 2 2 2 2 2 NS Rating Plate 82 0054 1 1 1 1 1 1...

Page 45: ...ER SERVICE CLEARANCE PROVIDED IS VENT VERTICAL THROUGH THE ROOF OUTDOOR AIR SENSOR INSTALLED WIRED IS VENT THROUGH THE WALL ARE UNITS RACKED IS POWER VENT INSTALLED AND WIRED IS RACK ASSEMBLED TIGHTLY...

Page 46: ...CSD 1 Pump Delay Combustion Air Damper Power Vent Proving Switch Barometric Damper COMMISSIONING THE UNIT Customer Instructed Yes No All Covers Replaced Yes No Wiring Secure Tight Yes No Customer Give...

Page 47: ...the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS g INSP...

Page 48: ...rranty See Installation Instructions for proper pump performance Chemical corrosion no corrosive chemical freon dry cleaning chemicals degreasing liquids chlorine or any chemicals that produce hydroch...

Search results

Summary of Contents for DOMINATOR Series

Reviews:

Related manuals for DOMINATOR Series

Brands by name

Popular brands

RBI DOMINATOR Series, Installation And Operation Instructions Manual

Search results

Summary of Contents for DOMINATOR Series

Reviews:

Related manuals for DOMINATOR Series

Brands by name

Popular brands