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WM  550-141-996/1105

 

  

Page 1

RWB 6104WMNX R1005

Beckett

  

Model

 

NX

 

Burner

ƒ

Please read and follow all instructions on Page 3 in this
manual regarding your responsibilities in caring for your
heating equipment

Contact a qualified service 
agency for installation and 

start-up. Incorrect Installation, 

adjustment, or misuse of this 

burner could result in severe 

personal injury, death or 

substantial property damage.

Warning–Notice to Owner 

S119

!

S120

ƒ

Please read and follow all instructions contained in this
manual before installing, starting or servicing this
heating system.

Incorrect Installation, 

adjustment, or misuse of 

this burner could result in 

severe personal injury, 

death or substantial 

property damage. 

Warning–To Professional 

Installer or Service Provider

!

 

Oil Fired Water Boiler

Summary of Contents for Beckett NX

Page 1: ...ion adjustment or misuse of this burner could result in severe personal injury death or substantial property damage Warning Notice to Owner S119 S120 Please read and follow all instructions contained...

Page 2: ...7 Fuel Line Installation 8 Fuel Line Valves and Filters 8 System Wiring 8 Prepare the Burner 9 General 9 Mount Burner on Appliance 9 Connect Fuel Lines 9 Wiring Connection Diagram 9 Start the Burner...

Page 3: ...trade experience and the proper use of special combustion test instruments Please carefully read and comply with the following instructions Never store gasoline or combustible materials near this burn...

Page 4: ...50 UO 4 CV WL5704 1 20 NX90LB 3 1 2 1 00 X 70o B Hago 1 00 X 70o B Delavan 140 4 00 UO 5 CV WL5705 1 40 NX90LD 3 1 2 1 10 X 70o B Hago 1 10 X 70o B Delavan 160 1 50 UO 3 DV WL5803 See Note1 0 80 NX70...

Page 5: ...uce heat exchanger deposits with all burners compared to the standard fuels Reduced deposits extend the service interval for cleaning and improve the effi ciency of the appliance over time Low sulfur...

Page 6: ...Standard B139 B140 General Specifications Notice Special Requirements Concealed damage If you discover damage to the burner or controls during unpacking notify the carrier at once and file the appropr...

Page 7: ...s Size air openings large enough to supply all air using devices in addition to the minimum size required for combustion air If there is any possibility of the equipment room developing a negative pre...

Page 8: ...tings Always install fittings in accessible locations To avoid vibration noise fuel lines should not run against the appliance or ceiling joists Warning Connect Outside Air Duct to NX Adapter The outs...

Page 9: ...inlet Failure to do this may introduce air into the system and could result in loss of prime Wiring Connection Diagram Burner wiring performed at jobsite Refer to Figure 3 for typical burner interconn...

Page 10: ...Page 10 WM 550 141 996 1105 RWB 6104WMNX R1005 Figure 3 Burner Connections Burner Preparation SK9806...

Page 11: ...ition and motor are turned on for a 15 second valve on delay 3 TRIAL FOR IGNITION TFI The fuel valve is opened A flame should be established within the 15 second lockout time 4 LOCKOUT If flame is not...

Page 12: ...ation by these authorities take precedence over the general instructions provided in this installation manual S105 Read and understand the manual supplied with this equipment Incorrect installation ad...

Page 13: ...ls or otherwise hazardous operation Could cause death personal injury and or substantial property damage due to equipment malfunction heavy smoke soot blockage hot gas puff back fire and asphyxiation...

Page 14: ...ce electrodes if tips are rounded Inspect the igniter spring contacts Clean the cad cell grid surface if necessary Make sure Low Firing Rate Baffle is in place if required for the burner application O...

Page 15: ...e place a open end wrench on the nozzle adapter Insert the nozzle into the adapter and secure finger tight Finish tightening with a open end wrench Use care to avoid bending the burner head support le...

Page 16: ...the nozzle line as sembly forward until the retention head engages the fixed stops in the retention ring at the end of the air tube Tighten the upper acorn nut securely The rear door must be kept tigh...

Page 17: ...005 Professional Maintenance Blower Wheel Replacement For installation or replacement of a blower wheel insure that there is a space between the blower wheel and the motor face of 0 115 Refer to Figur...

Page 18: ...Page 18 WM 550 141 996 1105 RWB 6104WMNX R1005 For best performance specify genuine Beckett replacement parts Replacement Parts Diagram Professional Maintenance SK967102 SK9803B SK9804B...

Page 19: ...vers 1013U 19 Nozzle Line Electrode and Head Assembly Specify 20 PSC Motor Requires Mounting screws 20 x 7 8 21805U 4189 21 Primary control R7184P Valve on Motor Delay R7184P With Alarm Contacts 7457U...

Page 20: ...terial or workmanship and within the warranty period may be returned for credit as follows Beckett Burners Beckett branded major components and non Beckett branded major components that came as origin...

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