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Riverside Hydronics 1000 WBX 125A-IFC, Installation & Maintenance Manual, Page: 36 / 42

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Riverside Hydronics 1000 WBX 125A-IFC Installation & Maintenance Manual Download Page 36

36 

34-56   07/13 

15.3 Burner 

Assembly 

 
 

 

Summary of Contents for 1000 WBX 125A-IFC

Page 1: ...THIS EQUIPMENT READ AND FOLLOW THE INFORMATION IN THIS MANUAL AND ALL OTHER PROVIDED INSTRUCTIONS LABELS AND MARKINGS BEFORE INSTALLING OPERATING OR SERVICING THIS UNIT TO THE INSTALLER After install...

Page 2: ...5 Temperature Control Sensor Install in system return piping 5 6 Filling the Boiler 6 Gas Supply Piping 6 1 Inlet Gas Pressure 6 2 Manifold Gas Pressure 6 3 Gas piping Size 6 4 Appliance Isolation dur...

Page 3: ...rovides Modulation control through a 4 to 20 milliamp 11 3 Modbus Application for TempTrac 11 4 Boiler Management System BMS Remote Connections 11 5 Outdoor Reset 11 6 OnTrac Boiler Management System...

Page 4: ...shut the main gas supply valve to the appliance from a location safely away from the emergency Failure to follow these instructions can cause property damage personal injury and exposure to hazardous...

Page 5: ...h manual reset on high limit temperature control Manual reset electronic low water cutoff with test switch no lockout on power loss Pressure gauge on tank High and low gas pressure switches CSD 1 comp...

Page 6: ...6 34 56 07 13 3 PRODUCT DESCRIPTION Component Controls and Connection Locations Locations May Vary 125 SERIES...

Page 7: ...7 34 56 07 13 250 SERIES...

Page 8: ...e unit and field installed devices must be made with type T copper wire Line voltage wire exterior to the appliance must be enclosed in approved conduit or approved metal clad cable To avoid serious d...

Page 9: ...ecommended Building flow may have to be limited to only the firing boilers during periods of low building heat demand to prevent temperature from reaching the boiler s operating limit It is recommende...

Page 10: ...filled with renewable crushed limestone becoming neutralized thus avoiding chemical treatment or dilution using substantial quantities of tap water To obtain a Condensate Neutralization System please...

Page 11: ...ady flow of water is observed Close valve and complete filling the system 2 In hard water areas water treatment should be used to reduce introduction of minerals into the system Excessive buildup of m...

Page 12: ...raight Pipe to add the equivalent straight pipe for each elbow or tee to obtain the total distance from the meter Use this corrected total distance from the meter for determining the suggested pipe si...

Page 13: ...ntify the emergency shut off device 6 A sediment trap drip leg MUST be provided in the inlet of the gas connection to the unit 7 The code compliant vent limiters are designed and must respond to press...

Page 14: ...less than 100 square inches 0 06 m2 Combination Of Air From The Indoors And From The Outdoors Refer to National Fuel Gas Code ANSI Z223 1 and or CAN CSA B149 Installation Codes or applicable provisio...

Page 15: ...Specifications Boiler Input Mbtu Required Air SCFM 399 87 500 108 650 141 750 163 850 184 900 195 1000 217 7 3 Remote Combustion Air Cap A UL Listed air intake vent termination cap MUST be attached t...

Page 16: ...nts and support horizontal lengths of vent and follow all installation instructions required by the vent manufacturer 8 3 Maximum Category IV Vent Length Equivalent Length A vertical or horizontal rem...

Page 17: ...t 7 feet 2 13 m above grade when located adjacent to public walkways or gathering areas The vent terminal should not be installed closer than 3 feet 0 91 m from an inside corner of an L shaped structu...

Page 18: ...e Section IV is installed in the tank Caution Do not install a reducing coupling valve or other restriction in the relief valve s discharge line The discharge line shall allow complete drainage of the...

Page 19: ...ng Probe 1 This is used to regulate the temperature of the boiler 10 4 Control Buttons SET Displays and modifies the temperature set points In programming mode it selects a parameter or confirms an op...

Page 20: ...will hold at low fire until parameter St4 is reached causing burner to modulate higher or parameter St1 is reached causing the burner to shutoff St4 The Modulation Threshold This additional different...

Page 21: ...int Push the SET key The upper display will show the St1 parameter name while the lower display will show its value Use the UP or DOWN key to cycle through the parameter names Push the SET key to modi...

Page 22: ...ected or is reading correctly Outdoor reset disabled Warm weather shutdown disabled Check wiring and sensor Terminals 16 17 HA High temperature limit setpoint exceeded Buzzer sounds operation continue...

Page 23: ...sy chain arrangement 11 4 Making BMS BAS remote connections for analog and binary on off signals A terminal strip for the remote connection is located behind the hinged control panel at the top of the...

Page 24: ...adjusted upward by the amount of the rr1 value See Outdoor Reset Manual 34 400 6 for full description Factory Default Settings The values of the Outdoor Reset and Warm Weather Shutdown functions in th...

Page 25: ...and proving terminals for system pumps and combustion air 11 7 BAS Protocol Gateways When communicating over a network connection the standard protocol of the TempTrac control is Modbus RTU The standa...

Page 26: ...the differential air switch to close the 15 second pre purge delay will start b During this period any flue products or combustible gases which may have settled in the boiler are evacuated 5 Heat Up F...

Page 27: ...ion d As heat is transferred to the building the boiler loop temperature will fall below the set point The TempTrac will sense this condition and begin the call for heat sequence again 9 Flame Safegua...

Page 28: ...al Hand Tools 13 3 Resources Product Installation Maintenance Manuals Start up Report with instructions Local State Federal Codes Toll Free 24 Hour Technical Support 1 800 433 5654 13 4 On Site Consid...

Page 29: ...ng the rocker switch on the front of the control enclosure assembly When the burner fails to light the flame control will lockout Start the burner in Low Fire Burner combustion must be optimized at bo...

Page 30: ...in the flue vent approximately two feet from the appliance See Gas Train Illustration below for details With the burner firing and adjusted to low fire adjust the regulator screw clockwise to increas...

Page 31: ...LATOR VALVE ORIFICE ADJUSTMENT Gas Train Illustration for Centauri Models 250 through 500 REGULATOR ADJUSTMENT HIGH GAS PRESSURE SWITCH DUAL SAFETY SHUTOFF VALVE LOW PRESSURE GAS SWITCH MANIFOLD PRESS...

Page 32: ...for proper blower pressure setting adjust if required Air switch may be defective Blocked Filter Switch Check for 24V at the N C side of the blocked filter switch Replace filter or switch as required...

Page 33: ...33 34 56 07 13 15 REPLACEMENT PARTS REPLACEMENT PARTS...

Page 34: ...34 34 56 07 13 15 1 Control Panel...

Page 35: ...316SS 1 EA 8 102163 PROBE THERMOSTAT DIXELL 18NB NTC 25FT NICKEL BRASS 1 EA 9 104195 PROBE THERMOSTAT DIXELL 18NB NTC 5FT NICKEL BRASS 1 EA 10 116458 RELAY SPST 30A 24V OMRON G7L 1A TUB J CB AC24 N O...

Page 36: ...36 34 56 07 13 15 3 Burner Assembly...

Page 37: ...163 ELL BLACK 90DEG 1 16 2 5973 NIPPLE BLACK 1 4 X 2 17 1 101216 SWITCH PRESSURE HGP G ANTUNES 8101111202 2 20 W 18 1 101201 SWITCH PRESSURE LGP G ANTUNES 8103116202 1 20 W 19 1 SEE BOM NIPPLE BLACK 1...

Page 38: ...n or installer should use the procedures described in item 5 6 below 3 Any sign of soot on the heat exchanger or in the flue indicates the need for a combustion inspection Properly installed and adjus...

Page 39: ...combustion and ventilation air is unobstructed to the appliance 10 When electrical controls are serviced or replaced refer to ELECTRICAL COMPONENT LOCATIONS for identification and location of compone...

Page 40: ...e detection system components c Check firing rate control d Check piping and wiring of all interlocks and shutoff valves e Inspect burner components f Check igniter g Test high and low gas pressure in...

Page 41: ...41 34 56 07 13...

Page 42: ...42 34 56 07 13 Riverside Hydronics LLC 990 Haltom Road Ft Worth TX 76117 1 800 990 5918 www riversidehydronics com...

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