Weil-McLain UO-4 CV - Manuals

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Manual Weil-McLain UO-4 CV

Summary

Page 2 - Potential for Fire, Smoke and Asphyxiation Hazards; To the Homeowner or Equipment Owner:; Oil Burner Manual

6104BAFG R05 Page 1 RESIDENTIAL BURNERS Potential for Fire, Smoke and Asphyxiation Hazards To the Homeowner or Equipment Owner: Please read and carefully follow all instructions provided in this manual regarding your responsibilities in caring for your heating equipment.Contact a professional, quali...

Page 3 - Table of Contents

Page 2 6104BAFG R0 6 Table of Contents Hazard Def nitions and Owner’s Information ........................................................................................ 3 Information To Be Used Only By Qualif ed Service Technicians General Information .................................................

Page 4 - Feature; Hazard Defi nitions; WARNING; carbon monoxide poisoning, soot or explosion.; NOTICE; CAUTION

6104BAFG R0 6 Page 3 NOTICE This manual contains information that applies to both AF and AFG burners. These burners may appear to be basically identical, but there are differences in design and performance. Please review the comparison chart below: Feature AF AFG Static Pressure Capability Conventio...

Page 5 - Do NOT Alter the Original; Tampering with or altering the burner design; Table 1 – Burner Specif cations; Impaired Burner Perfor-; Do NOT operate the burner beyond specif ca-; Thank you for purchasing a Beckett burner; Your Beckett burner will provide years of effi cient op-; mediately contact your quali f ed service agency; – Check the room in which your burner/appli-; Weekly; General Information

Page 4 6104BAFG R0 6 Do NOT Alter the Original Burner Design Maintain the design to its original confi guration. Only use parts specifi ed for AF or AFG BurnersDo NOT remove the air guide from the AFG chassis.Do NOT use ‘M’ Series air tube combinations on AF Burn- ers. Never try to convert an AF to ...

Page 6 - General Specifi cations; Please read and understand the manual supplied with; Professional Service

6104BAFG R0 6 Page 5 General Specifi cations Please read and understand the manual supplied with this equipment. This equipment must be installed, ad-justed and put into operation only by a qualifi ed individu-al or service agency that is: Licensed or certifi ed to install and provide tech-nical ser...

Page 7 - tion Hazard; INSULATED STAINLESS STEEL CHIMNEY LINERS; Inspect Chimney or Direct Vent System; Figure 2 – Chimney Design - Above the Roof; Correct; Inspect/Prepare Installation Site

Page 6 6104BAFG R0 6 Carefully inspect the chimney or exhaust vent system.Make sure it is properly sized and in good work-ing condition. Follow the instructions supplied by the appliance manufacturer.The installation must strictly comply with all ap-plicable codes, authorities having jurisdiction an...

Page 8 - Failure to provide adequate air supply could; Failure to comply could result in impaired com-; Failure to comply could result in damage to the; confi ned space should have two (2) permanent

6104BAFG R0 6 Page 7 Inspect/Prepare Installation Site Combustion air supply The burner cannot properly burn the fuel if it is not supplied with a reliable combustion air source.Follow the guidelines in the latest editions of the NFPA 31 and CSA-B139 regarding providing ad-equate air for combustion ...

Page 9 - Burner head type; Prepare the Burner; The AFG Low Firing Rate Baffl e (LFRB) reduces; Incorrect nozzles and fl ow rates; and potential fi re or asphyxiation hazards.

Page 8 6104BAFG R0 6 Table 4. AFG Reduced Firing Rates (with LFRB) Burner head type Low Firing Rate Baffl e installed F0 up to 0.65 gph F3 or L1 up to 0.85 gph F4 or F6 up to 0.90 gph V1 up to 1.00 gph Prepare the Burner Low Firing Rate Baff e The AFG Low Firing Rate Baffl e (LFRB) reduces the air f...

Page 10 - Mount burner on appliance; Recommended nozzle spray angles

6104BAFG R0 6 Page 9 If the nozzle is already installed, remove the noz-zle line assembly to verify that the nozzle size and spray pattern are correct for the application (per ap-pliance manufacturer’s information). Verify that the electrode tip settings comply with Figure 3.If the nozzle is not ins...

Page 11 - Check/Adjust ‘Z’ Dimension for ‘F’ Heads; Burner Dimensions; Incorrect Adjustments could cause combus-; Adjust the ‘Z’ dimen-

Page 10 6104BAFG R0 6 1-3/8” 1-1/8” Check/Adjust ‘Z’ Dimension - ‘F’ heads 1. The important ‘Z’ dimension is the distance from the face of the nozzle to the fl at face of the head (or heat shield, if applicable). This dis-tance for F heads is 1- ⅛ ” (1- ⅜ ” if the air tube has a heat shield). The “Z...

Page 12 - able for initial adjusting plate settings for V1; V1 heads (see Table below and Figure above for dimensions)

6104BAFG R0 6 Page 11 Figure 5. Check/Adjust ‘Z’ Dimension - L1 & L2 Heads Figure 6. Check/Adjust ‘Z’ Dimension - V1 Heads V1 Adjusting Plate Setting AFG with V1 Head Burner Firing Rates 0 0.75-1.00 1 1.00-1.50 2 1.50-1.75 3 1.75-2.00 4 2.00-2.25 5 2.25-2.50 6 2.50-2.75 T able for initial adjust...

Page 13 - Figure 7. – Mounting Burner in Appliance; Figure 8. – Inside Tank Gravity Feed System; To further protect the fuel supply sys-; Damage to the pump could cause impaired; Do Not Use Tef on Tape; Oil Leak and Fire Hazard; Install the oil tank following applicable stan-; to determine the proper fuel line size, refer; Fuel Line Valves and Filter; Install two high quality, oil duty rated, fusible; Failure to comply could cause Immediate pump; Do Not Install By-pass Plug

Page 12 6104BAFG R0 6 Installing the Oil Tank and Supply System Fuel supply level with or above burner – SK8745 Figure 7. – Mounting Burner in Appliance Tilt down 2 o If space between burner air tube and opening exceeds 1/2 inch, pack burner opening with ce-ramic fiber refractory. Figure 8. – Inside...

Page 14 - Fuel supply below the level of the burner –; Always use f are f ttings.; not exceed 3 psig; Do NOT install valves in the return line.; Damage to the fi lter or pump seals could cause; If the residence is unattended in severely cold

6104BAFG R0 6 Page 13 Disconnect electrical power before installing or servicing the burner.Provide ground wiring to the burner, metal con-trol enclosures and accessories. (This may also be required to aid proper control system opera-tion.)Perform all wiring in compliance with the Na-tional Electric...

Page 15 - All heating appliances must have

Page 14 6104BAFG R0 6 GeniSys Model 7505 Control Wiring Display Module: For programming and diagnostics Alarm Module: For adding isolated low voltage alarm contacts to the base control. See Alarm Module Instructions for specifi cations. Figure 10. The control can malfunction if it gets wet, leading ...

Page 16 - Typical Burner Sequence of Operation for GeniSys 7505 Control.; Burner Controls

6104BAFG R0 6 Page 15 6. Run : The fl ame is sustained until the call for heat is satisfi ed. The burner is then sent to Motor-Off Delay, if applicable, or it is shut down and sent to Standby. 7. Recycle : If the fl ame is lost while the burner is fi ring, the control shuts down the burner, enters a...

Page 17 - Table 2 - Reset Button Operation; Reset Button Operation; Table

Page 16 6104BAFG R05 Figure 1 1a. – Interrupted ignition, valve-on delay only (no motor-off delay) Figure 1 1b. – Interrupted ignition, valve-on delay and motor-off delay SAFETY AND OPERATING LIMITS LIMIT L1 L2 (VLV) VALVE L2 MOTOR L2 (MTR) L2 (IGN) IGNITER CAD CELL MOTOR IGNITER W R 80 70 60 50 50 ...

Page 18 - Control System Features; Figure 10. – Typical Burner Wiring

6104BAFG R0 Page 17 61351 7. RECYCLE. If the fl ame is lost while the burner is fi ring, the control shuts down the burner, enters a 60 second recycle delay, and then repeats the above ignition sequence. If fl ame is lost three times in a row, the control locks out to prevent cycling with repetitiou...

Page 19 - Note that i; Start up burner/set combustion; Some Thermostats Are Polar-; could cause erratic cycling of the burner control.; Wire burner; Failure to prime the pump properly could result; Hot Gas Puff-Back and; Cad Cell Resistance Indicator; Resetting From Restricted or Hard Lockout

Page 18 6104BAFG R0 Make connections to the control’s terminals as shown in Figures 11a and 11b . Refer to the label on the un- derside of the control for wiring details. Note: Motor-off delay on a 7505P will be disabled if the safety and operating limits as shown in Figures 11a and 11b interrupt po...

Page 20 - Check Safety Features; Failure to follow these instructions; Explosion and Fire Hazard; Set combustion with instruments

6104BAFG R0 Page 19 Startup / Checkout If the burner or control fails any of the following tests, recheck control wiring. If the burner or control still fails any tests, replace the control. Check Safety Features Safe Start Check Place a jumper across the cad cell terminals. Refer to the steps for “...

Page 21 - Perform regular maintenance; Tampering with or making incorrect; Annual Professional Ser-; IF THE BURNER IS SHUT DOWN

Page 20 6104BAFG R0 Step 4: Recheck smoke level. It should be Zero. This procedure provides a margin of reserve air to accommodate variable conditions.If the draft level has changed, recheck the smoke and CO 2 levels and readjust the burner if necessary Once combustion is set, tighten all fasteners ...

Page 22 - Figure 12. Blower wheel assembly; Replace the blower wheel:

6104BAFG R0 Page 21 Figure 12. Blower wheel assembly SK9190 Use a Feeler Gauge to set the gap to; AF = 0.125 +1/64 inch AFG = 0.030 +1/64 inch Replace the blower wheel: Turn off all power to the burner before servic-ing.Disconnect the burner motor wires.Remove the bolts securing the motor to the bur...

Page 24 - * Contact your Beckett Representative for part num-; For best performance specify genuine; Beckett; replacement parts

6104BAFG R0 6 Page 23 # Part No. Description 1 Burner Housing Assembly 2 Specify* Air Band - Specify # of slots 3 Specify* Air Shutter - Specify # of slots 4 21807U Valve Cordset Not Shown 21887U PD Timer Delay Cordset 5 2184404U CleanCut Pump 6 5394 Copper Oil Line - 8” 7 3666 Splined Nut 8 3493 Es...

Page 25 - Limited; WARRANTY; For Residential, Commercial and Specialty Burners; BECKETT; CORPORATION

Page 24 6104BAFG R0 6 Limited WARRANTY For Residential, Commercial and Specialty Burners The R. W. BECKETT CORPORATION (“Beckett”) warrants to persons who purchase its Beckett burners from Beckett for resale or for incorporation into a product for resale (“Customers”) that its equipment is free from...