Wayne P250AF Owner's Manual

Gas burner

Hide thumbs Also See for P250AF:

Instructions manual (26 pages)

Table Of Contents

Table of Contents

Quick Links

SPECIFICATIONS

MINIMUM INPUT

50,000 BTU/HR (14.65 kW/Hr)

65,000 BTU/HR (19.05 kW/Hr)

MODELS

GAS BURNER

Publication Date 5/01 - Revision B - Manual 101220

WARNING: If the information in these

instructions is not followed exactly, a fire or

explosion may result causing property

damage, personal injury or death.

Do not store or use gasoline or other flammable vapors

and liquids in the vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light the appliance.

• Do not touch any electrical switch; do not use any

phone in your building.

• Immediately call your gas supplier from a neighbor's

phone. Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire

department.

Installation and service must be performed by a qualified

installer, service agency or the gas supplier. Warranty is

voided if not installed by qualified service person.

ELECTRIC SHOCK HAZARD

HIGH VOLTAGES ARE PRESENT IN THIS EQUIPMENT.

FOLLOW THESE RULES TO AVOID ELECTRIC SHOCK.

L Use only a properly grounded circuit. A ground fault

interrupter is recommended.

L Do not spray water directly on burner.

L Turn off power before servicing.

L Read the owner's manual before using.

MAXIMUM INPUT

250,000 BTU/Hr (73.27 kW/Hr) Natural & L.P. Gas

200,000 BTU/Hr (58.61 kW/Hr) Natural & L.P. Gas

MOUNTING: Adjustable Flange is Standard

Pedestal Mount is Optional.

P265

P265F

P265-EP

FUELS

Table of Contents

Need help?

Do you have a question about the P250AF and is the answer not in the manual?

Questions and answers

Summary of Contents for Wayne P250AF

Page 1: Specifications
L Do not shut off the control switch to the pump or blower. THESE INSTRUCTIONS SHOULD BE AFFIXED TO THE NOTICE BURNER OR ADJACENT TO THE HEATING APPLIANCE. SPECIFICATIONS BURNER MODELS P-250AF & P-250AF-EP & P250AF-DI P-265 & P-265-EP P-265-F & P-265F-EP ELECTRICAL Power Supply - 115V/60HZ 1 Ph. MODELS P250AF...
Page 2: Visual Inspection Of The Heating System
These instructions were prepared for the guidance of those installing this particular gas conversion burner. While thy apply in principle to all installations, they should not be interpreted as meaning the only safe and economical way to install a conversion burner.
Page 3: Inspection Of Heating Appliance
The flue pipe should be carefully inspected and replaced if necessary in connection with installation of a draft hood. All installations must operate with a negative draft overfire. Refer to your local gas company or codes for assistance or to the furnace and/or boiler manufacturer for recommendations.
Page 4 1/2” (12.7 mm) FIGURE 2 Minimum rise 1/4” (6.35 mm) to the foot (.305 m) FIGURE 3 Minimum rise 1/4” (6.35 mm) to the foot (.305 m) Minimum rise 1/4” (6.35 mm) to the foot (.305 m) 90˚ (1.57 rad) ANGLE TYPE DRAFT HOOD (Always install in a vertical position) FIGURE 4...
Page 5: Preparation Of Combustion Chamber
Clean combustion chamber thoroughly. Scrape and brush all heating surfaces and flue ways. Soot and fly ash are excellent insulators and unless removed the efficiency of the heating plant will be impaired. Plugged or restricted flue passages will prevent burner from operating properly. Be sure water column and gauge on boiler is clean and water level is visible.
Page 6: Natural Gas
The combustion chamber sizes given in Figure 5 are based on the maximum rated BTU capacity. If the input is to be permanently set at a reduced rate, the combustion chamber floor area can be reduced proportionately to the proposed input, allowing 200,000 BTU (211000kJ) per square foot (.093m 70% greater than the width.
Page 7 NOTE: The BTU input valves on the preceding page show the approximate hourly input of the burner for the various drill sizes shown. To determine the actual input of the burner: 1) Turn off all other gas appliances. 2) The hand on the dial with the lowest cubic feet value (fastest revolving dial) should be clocked for one complete revolution. 3) Divide 3,600 by the time in seconds for one complete revolution and multiply by the dial value (1 (.028), 2 (.057), or 5 (.142) cubic feet depending on size of meter.) 4) Multiply this by the heating value of the gas to obtain the input to the burner in BTU per hour.
Page 8: Electrical Wiring
The power burner is shipped completely wired. It is only necessary to supply the 115 volt circuit, thermostat and limit circuit. All wiring must conform with the National electric Code or the code legally authorized in the locality where the installation is being made.
Page 9 After the piping and meter have been checked completely, purge the system of air. Do not bleed the air inside the furnace. Be sure to relight all the gas pilots on other appliances. After the piping has been checked, all piping and appliances receiving gas through the meter shall be fully purged. A suggested method for purging th gas line to the burner is to disconnect the pilot line at the outlet o the pilot valve.
Page 10 Starting the burner: 1. Depress the gas valve control knob on the combination gas valve and turn to “OFF”. Figure 9. 2. Set room thermostat above room temperature and let burner run five minutes to purge the unburned gas from the unit. 3.
Page 11 P265DI - JUNCTION BOX ROTATED P265DI...
Page 12 CO 2 and stack temperature readings. These calculators are available from several manufactures of combustion test equipment. DRAFT - When installing Wayne power gas burners in oil fired boilers a minimum negative draft of .02” (4.982 Pa) w.c. over fire must be maintained.
Page 13 Gas burners require the services of an experienced technician for proper setting and adjustment. If the burner does not appear to be operating properly, DO NOT ATTEMPT TO ADJUST THE BURNER YOURSELF, but call in a competent serviceman. A homeowner should be able to check several possible causes of shutdown before calling in a serviceman. The following check list may eliminate the need for a service call or at least provide information for the serviceman.
Page 14: Operation
After any maintenance or repair, the troubleshooting sequence should be repeated until the troubleshooting procedure ends with normal system operation. P 265-EP, P265F-EP, P250AF-EP INTERMITTENT PILOT INSTRUCTION...
Page 15: Sequence Of Operation
IMPORTANT: The electronic S8600 Control Module cannot be repaired. If troubleshooting procedure indicates a malfunction in the S8600 the S8600 Control Module must be replaced. Intermittent pilot systems should be serviced only by trained and experienced personnel. THERMOSTAT (CONTROLLER) CALLS FOR HEAT START SPARK GENERATOR powered by First Valve (pilot) operator opens...
Page 16 S8600, S8610 TROUBLESHOOTING GUIDE START TURN GAS SUPPLY OFF, TURN THERMOSTAT (CONTROLLER) TO CALL FOR HEAT POWER TO MODULE (24V NOMINAL) SPARK ACROSS IGNITER/SENSOR GAP TURN GAS SUPPLY ON PILOT BURNER LIGHTS? SPARKS STOP WHEN PILOT IS LIT? MAIN BURNER LIGHTS? SYSTEM RUNS UNTIL CALL FOR HEAT ENDS? CALL FOR HEAT END...
Page 17 If the flame is extinguished during this cycle, the ignitor will start sparking automatically in an attempt to re-establish the flame. If this does not occur within the “Trial for ignition period,” the system will go into lockout, closing the gas valve. P250AF DIRECT SPAR ELECTRODE LOCATION 7/16” 1/16”...
Page 18: Troubleshooting
TROUBLESHOOTING Although the following tests can be made using standard volt meter, it is quicker and more convenient to use a Fenwal Model 05-125539-001 Test Adapters. PRELIMINARY CHECKS Input Polarity If a spark is present and the gas valve opens for the flame establishing period but then locks out to ten seconds, check the input voltage at Terminals 1 and 6 for the proper polarity.
Page 19 To measure flame current, first shut off the power to the system and then remove the flame sensing lead wire form the electrode terminal and insert a 0-50 DC microamp meter in series with the sensor electrode and the sensor lead wire. “Plus” terminal of meter to component board and “negative”: terminal to sense electrode.
Page 20 Description Req’d Air Tube & Housing Assy. 5” (127mm) Burner Air Tube & Housing Assy. 8” (203.2mm) Burner Air Tube & Housing Assy. 11” (279.4mm) Burner Air Tube & Housing (F) 5” (127mm) Burner Air Tube & Housing (F) 8” (203.2mm) Burner Air Tube &...
Page 21 Description Req’d Control Box Assembly Power Cord Assembly Transformer Relay Control Box Cover Motor and Blower Assembly Air Shutter Stationary Part Air Shutter Disc Air Tube and Housing Assembly Pilot Burner Pilot Burner with Ignitor/Sensor Orifice - Natural Gas Orifice - L.P. Gas Pilot Orifice (Natural Gas) .024 (.610mm) Pilot Orifice (L.P.
Page 22 PARTS LIST - P265/P265F SERIES GAS BURNERS Part No. Description 62903-001 Control Box/Strap Assembly 60182-002 Power Cord Assembly 60186-004 Transformer - 24V 100986-002 Relay 62899 Control Box Cover 60172-002 Motor/Blower (inch end switch) 620901-001 Air Shutter - Stationary Position 61770-002 Air Shutter - Disc 62715-001 Air Tube/Housing Assembly...
Page 23 PARTS LIST - P250AF SERIES GAS BURNERS Part No. Description 62903-001 Control Box/Strap Assembly 60182-002 Power Cord Assembly 60186-004 Transformer-24V 100986-002 Relay 62899 Control Box Cover 60172-002 Motor/Blower (inch end switch) 62901-001 Air Shutter - Stationary Portion 61770-002 Air Shutter - Disc...
Page 24 Notes...
Page 25 2. Burners and/or component(s) determined to be covered under this LIMITED WARRANTY by WAYNE shall be repaired or replaced at WAYNE’s sole option. 3. WAYNE is not responsible for any labor cost for the removal and replacement of said burner or burner components and equipment associated therewith.

This manual is also suitable for:

P250af-di P265f P250af-ep P265-ep P265

Wayne P250AF Owner's Manual

Quick Links

SPECIFICATIONS

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Wayne P250AF

Summary of Contents for Wayne P250AF

This manual is also suitable for:

Table of Contents