. PDF TROUBLESHOOTING MILLIVOLT GAS VALVES - Keating of Chicago Use a wrench on the square ends of the gas control. Assure the main gas supply valve is open and the pilot gas supply line is purged of air. Gas valve troubleshooting looks for a problem. Troubleshooting Honeywell Millivolt Valve, Troubleshooting the Gas Control System, Troubleshooting the Gas Control System, Vermont Castings, Majestic Products: DVR33, SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION %PDF-1.3 % This includes a WIRING DIAGRAM. ADJUST THE PILOT BURNER FLAMEThe pilot flame should envelop 3/8 to 1/2 in. As with the millivolt system, you'll be testing a series of components to locate the faulty part. Filter. The gas control should e replaced if: It does not perform properly on checkout or troubleshooting. Before lighting, smell all around the appliance area for gas. Learn more about Stack Overflow the company, and our products. mention that I got the main burner to light on 2 occassions by tapping on either the gas pipe before the main shutoff valve, or on the honeywell gas millivolt valve itself. Because gas is involved, problems with gas valves are a major safety concern. The VS8421 Millivolt Gas Valve has a 60,000 Btuh capacity (1 in. See Fig. Do not use a gas control set for natural gas on an LP gas system or a gas control set for LP gas on a natural gas system. Otherwise, take the necessary steps to provide proper gas pressure to the gas control. If the pilot flame is engulfing the thermopile and you are not getting enough voltage to open the main gas valve then the thermopile may need to be replaced.Supervision is needed by a licensed HVAC Tech while doing this as Experience and Apprenticeship garners Wisdom and Safety.We've Partnered with TruTechTools.com! 0000001116 00000 n 2. 0 PERFORM GAS LEAK TEST WARNING!FIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY, OR DEATH.Check for gas leaks with rich soap and water solution any time work is done on a gas control. Please comment and ask for videos that you would like to see in the future! Intermittent use. hbbd``b`~@q3` A@e:X 2 D !HWX m 40d# $ ? Repeat after allowing the main burner to cool. %%EOF Refer to Fig. endstream endobj startxref Refer to Table 7 or 8 for factory-set nominaloutlet pressures and adjustment ranges. Why isn't the spark gap lighting the pilot on my furnace? Furnace gas valves cannot be repaired. Good reading is 0 to 0.2 Ohms . 2 or 3) while you light the pilot burner. The minimum regulated capacity is 20 feet 3 /hour [0.6 meters 3 /hour]. 0000016504 00000 n Check your instruction manual to determine the voltage that should be running at your control valve circuit. Does that indicate more a gas valve problem or a thermopile generator/pilot flame problem? The second automatic valve diaphragm, controlled by the servo pressure regulator, opens and adjusts gas flow as long as the system is powered and the pilot is burning. In this HVAC Furnace Video, I go over the Operation and Troubleshooting of a 750 Millivolt Gas Valve and Thermopile/PowerPile. ECO connector included with some models: also available as an accessory. Tighten only 1/4 turn beyond finger tight to give good electrical continuity. There should not be a flame-up there if the valve is working correctly. 44 0 obj <>stream I have an old millivolt gas furnace that's stopped working. Set the thermostat or the device's controller slightly above the current room temperature. Terminal block color-coded beige.THERMOSTAT HEAT ANTICIPATOR SETTING:VR4200: 0.1AVR8200: 0.5ATYPE OF GAS: VR8200 and VR4200 set up for naturalgas includes a 393691 LP Conversion Kit. 0000013473 00000 n 0000126186 00000 n If you have problems accessing your account, please contact us at 1-888-757-4774 and we'll help you out. This category contains Honeywell SmartValve, Gas Controls, Millivolts, Pressure Regulators, Gas Control Parts and Industrial Gas Valves. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! Here are a couple pictures of the valve: Since this question was asked 1 year ago, I have to assume you have solved the problem. Do not thread pipe too far. Adjusting Honeywell VR8000 Series Gas Control Valves - YouTube 0000068133 00000 n 0000034510 00000 n Check the pilot burner flame adjustment. The three-position manual gas control knob has ON, OFF, and PILOT positions. How to diagnose gas valve problems - DIY Home Improvement Forum I was trying to use the "MILLIVOLT TROUBLESHOOTING CHART", on page 2 of this . Use only your hand to push down the reset button or turn the gas control knob. I go over how it is Wired, wha. Therefore, this unit may not exactly match the listed specifications. 0000126162 00000 n Thermostat and gas control main burner gas flow.NOTE: Gas controls are shipped with the gas control knob in the ON position. IMPORTANT: These gas controls are shipped with protective seals over inlet and outlet tappings. This product was the perfect replacement for the Honeywell thermopile in a circa 1975 gas fireplace unit. 0000007857 00000 n Otherwise, take the necessary steps to provide proper gas pressure to the gas control. Insert bushing in gas control and thread pipe carefully into bushing until tight. 0000003696 00000 n 0000006449 00000 n 0000006740 00000 n This material is proprietary to Honeywell Limited and shall not be reproduced, copied or used in any manner without prior written consent of . 0000072700 00000 n 0000004711 00000 n If it is re-energized within 60 seconds, it may bypass or shorten the length of the low-pressure step. 0000137800 00000 n Failure to do so may result in fire or explosion. Mount the gas control so gas flow is in the direction of the arrow on the bottom of the gas control. When installing the appliance as a rear vent unit, the 90. Making statements based on opinion; back them up with references or personal experience. How do I test Millivolt valve system - Pilot is on, but main burner not If pilot burner flame still will not light: Assure the gas control knob is held in at least one minute to allow the thermocouple time to heat. Some considerations are: Cycling frequency. Works with the majority of millivolt gas valves; Push-in clip for easy installation included; . I show you how to Light the Pilot and Power the Main Burner! This behaviour is consistent with what I have seen/heard when the Honeywell valves begin to fail. How to Troubleshoot a Honeywell SmartValve | Hunker If above 11 ohms, replace the gas control. Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. 0000011066 00000 n To check for gas pipe leaks, put soap on the pipe connecting to the valve, if it bubbles, it means there's leakage. Always install horizontal venting on a level plane. Read these instructions carefully. 0000052168 00000 n Why Do the Burners Work but the Oven Does Not Work on My Gas Stove. We might be able to do something about it. So in short, I get heat both times of the day for say an hour and it just sits idle with the pilot lit. I recommend you call a heating expert. The gas control knob is hard to turn or push down, or it fails to pop back up when released. These Videos are all part of our Training Series on HVACR Service, Installation, Preventative Maintenance, General Knowledge, and Tips. If the voltage is dead or not as rated, replace the valve. Thanks for contributing an answer to Home Improvement Stack Exchange! 0000005081 00000 n Pilot gas flow should stop within 2-1/2 minutes. If tubing is used, ensure the ends are square, deburred and clean. xref 0000028590 00000 n 46 0 obj <>stream Step-Opening Pressure Regulation (VR8200C,P andVR4200P)Step-opening gas controls actually combine two pressure regulators, one for the low pressure and one for the full-rate pressure. You must log in or register to reply here. Your problem seems to involve large -- really large -- "industrial size" issues. 12Wiring connections for 120-volt control. 0000004941 00000 n Water heater won't light? If your gas supplier cannot be reached, call the fire department. The Honeywell Home trademark is used under license from Honeywell International Inc. . 0000034533 00000 n Dont touch any electrical switch or use the phone. Straight-through body pattern; right-angle adapters available for inlet and outlet. Read the safety information in the WARNING.This appliance has a pilot burner, which must be lit by hand. See Figs. Standard-, slow- and step-opening models available. Maintenance frequency must be determined individually for each application. Thus, the flow of gas through the second automatic valve is increased, and outlet pressure rises to the desired level.Slow-Opening Pressure Regulation (VR8200H and VR4200H); Delayed and Slow-opening Regulation (VR8200J)Slow-opening gas controls function the same as standard models except that when the thermostat calls for heat, the second automatic alve pens gradually. wc [1.8 kPa] inlet pressure and 3.5 in. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. These controls combine a manual gas cock, automatic pilot safety valve and a millivolt operator. Apply a moderate amount of good quality pipe compound to bushing, leaving two end threads bare. GAS CONTROL KNOB SETTINGSThe gas control knob has three settings:OFF: Prevents pilot and main burner gas flow.PILOT: Permits pilot gas flow only. If the red reset button stays depressed after it is released, replace the gas control. How the Millivolt Gas Valve and 750mv Thermopile Work! Troubleshooting Refer to Fig. If outlet pressure begins to rise, the pressure regulator the diaphragm moves slightly higher, allowing less gas flow to the gas control outlet. 4 0 obj <> endobj PDF Millivolt Troubleshooting Guide Gas Products NOVA SIT Valves trailer << /Size 335 /Info 243 0 R /Encrypt 246 0 R /Root 245 0 R /Prev 536170 /ID[] >> startxref 0 %%EOF 245 0 obj << /Type /Catalog /Pages 242 0 R >> endobj 246 0 obj << /Filter /Standard /R 2 /O (__LD98yc0\r!) /U (\rUob!Yd2U/>6q6) /P -44 /V 1 >> endobj 333 0 obj << /S 97 /Filter /FlateDecode /Length 334 0 R >> stream WARNING!FIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY OR DEATH.Do not disassemble the gas control; it contains no replaceable components. 0000010110 00000 n Apply a moderate amount of good quality pipe compound (Do not use Teflon tape) to pipe only, leaving two end threads bare. 0000028651 00000 n SAFETY SHUTOFF OPERATIONIn the safety shutoff position, pilot and main burner gas flow is permitted.Safety shutoff occurs: Gas Control Knob Turned to OFFWhen the gas control knob is turned to OFF, it pulls up and locks the reset button, and closes the first automatic valve. 0000023014 00000 n How do I test Millivolt valve system when Pilot is on This is How to Wire the Thermopile to The 750mv Gas Valve for the Pilot and Main Gas Burners. Order separately: pilot burner, thermocouple, transformer, limit controller, and thermostat or controller as required. inlet and 1/2 inch outlet; adapters available for 3/8 or 3/4 inch. Tis the season. Appliances that may cycle 120,000 times annually should be checked monthly. 10 0 obj <> endobj Home and Building ControlHoneywell Inc.1985 Douglas Drive NorthGolden Valley, Minnesota 55422, Home and Building ControlHoneywell LimitedHoneywell Limite740 Ellesmere RoadScarborough, OntarioM1P 2V9, This is a legacy product document supported by Resideo. If you then smell gas in the appliance area or near the floor in an LP installation, immediately shut off the manual valve in the gas piping to the appliance or, with LP, shut off at the tank. How to Check the Furnace Gas Valve With a Multimeter | Hunker Combination 1/4 inch quick-connect and screw terminals (includes convenience terminals). Some tips regarding the Honeywell Millivolt valve: Always ensure the switch is in the off position when lighting the pilot. Any help and/or comment would be greatly appreciated. Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. 6 terminals + 2 jumpers = 4 effective terminals = 4 nodes. What is a word for the arcane equivalent of a monastery? TROUBLESHOOTING MILLIVOLT GAS VALVES Part # 023625 (natural) & 023624 (LP) TH TP TH TP MILLIVOLT CONTROL VALVE To check Resistance of the gas valve, connect one wire to the valve as shown. 0 How do you ensure that a red herring doesn't violate Chekhov's gun? Install ThermocoupleThe Q340A Thermocouple (with adapters) is provided with SUPER TRADELINE models of the VR8200A. Seems my new millvolt gas valve turns off PILOT and MAIN BURNERS. home heater furnace blower doesn't turn on [SOLVED], Goodman GM880804BNBA ignitor will not stay on. Push in firmly to lock in place. 0000049205 00000 n Do not bend tubing at gas control or pilot burner after compression fitting has been tightened, as this may result in a gas leakage at the connection. 0000002388 00000 n 6. Water heater not working? Good info, thanks! To ensure proper operation, follow these guidelines: Locate the gas control in the appliance vestibule on the gas manifold. 0000036872 00000 n Models for natural or LP gas. Bulk update symbol size units from mm to map units in rule-based symbology. It is no longer manufactured Pressure Switch Installation Addendum, Gas Detection Quick Reference GuideHoneywell BW Solo Portable Single gas Detector 2020, Oct 23 G05-4001-000-RevC Overview Contact, RYOBI RY802925 PSI Gas Pressure Washer WARNING: This Quick Reference Guide is not a substitute for reading the, KitchenAid Gas Range User Manual - Optimized PDF KitchenAid Gas Range User Manual - Original PDF, Your email address will not be published. A consequence of unexpected shutdown. A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. It looks like you're using an ad blocker. 0000015431 00000 n Dusty, wet, or corrosive environment. Thus the flow of gas through the second automatic valve is reduced, and outlet pressure falls to the desired level. The gas valve cannot be repaired in the field. Slip the compression fitting over the tubing and slide out of the way. 0000018497 00000 n Where these instructions differ from the appliance manufacturer, follow the appliance manufacturer instructions.All wiring including 1/4 in. on Honeywell VR8200, VR4200 Combination Gas Controls User Guide, Honeywell Humidity Controllers User Guide, Honeywell S8910U Universal Hot Surface Ignition Module User Manual. Turn off the main gas supply to the appliance. I am trying to diagnose a problem with an old furnace. If the regulator cannot be adjusted and supply pressure is in the normal range, replace the gas control. Assure the main burner primary air supply is properly adjusted for complete combustion (refer to the appliance manufacturer instructions). Do not force the gas control knob. Test the voltage using an AC voltmeter. A. Thermocouple-Only: Found in: Most gas log sets with standard safety pilot knob control. 0000011836 00000 n If pilot burner flame still goes out, measure the open and closed thermocouple output voltage. Also, this product is tested and calibrated under closely controlled conditions, and some minor differences in performance can be expected if those conditions are changed. The maximum regulated capacity is 200 feet 3 /hour [5.7 meters 3 /hour]. One Q340A 36-inch thermocouple with adapters and clip. It does so for the very first instance both in the morning and night but thereafter, the pilot just stays lit and the chambers aren't lit or heating the house. If you smell gas, immediately shut off the manual valve in the gas piping to the appliance or, on LP, at the tank. PDF Gas valves with ods pilots, thermocouples and thermopiles - Desa Tech 0000015409 00000 n Open the manual gas switch if the gas valve fails to operate and look to see if gas is flowing to the main burner or pilot. honeywell millivolt gas valve troubleshooting - My Prosperity Project 0000010088 00000 n A place where magic is studied and practiced? To adjust the pilot flame: LIGHT MAIN BURNERFollow the appliance manufacturer instructions or set the thermostat setting above room temperature to call for heat. Contact your Honeywell sales representative to request a gas valve with corrosion-resistant construction. A normal reading will be in the range of 145 to 195 millivolts. Your Purchases through Amazon provide a means for channels such as mine to earn advertising fees from any purchases after clicking through. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION. ny outlet pressure change is immediately reflected back to the pressure regulator diaphragm, which repositions to change the flow rate through the regulator valve and, thus, through the diaphragm-operated automatic valve. 0000028628 00000 n 0000016980 00000 n Continue to hold down the reset button for about one minute after the pilot is lit. Since these environments can cause the gas control to deteriorate more rapidly, the system should e checked more often. The adapter is installed on the end of the supply pipe in place of the gas control, following the same precautions and instructions that are used for installing the gas control. The condition of the wiring is also suspect; loose connections, old oxidized control contacts, an old thermostat, are all potential problems. 0000002167 00000 n Remove the regulator cap screw and pressure regulator adjusting screw. Set thermostat to the desired temperature. The minimumregulated capacity is 40 feet 3 /hour for propane. %%EOF Regulator Cap Conversion Screw Pressure Regulator Housing, Cleaning the Standing Pilot Control System. CHECK SAFETY SHUTDOWN PERFORMANCEWARNING!FIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY, OR DEATH.Perform the safety shutdown test any time work is done on a gas system. Category: HVAC. . 0000002246 00000 n honeywell millivolt gas valve troubleshooting From Gas Control Valve 1- Turn main gas on and proceed to next step. Refer to the Adjust the Pilot Burner Flame section. The gas control is likely to have operated for more than 200,000 cycles. 0000137823 00000 n If you have additional questions, need further information, or would like to comment on our products or services, please write or phone: BODY PATTERN: Straight-through with 1/2 inch inlet and 1/2 inch outlet. It may not display this or other websites correctly. 0000072676 00000 n 7.). The gas valve is the load.need to have current flow from one leg of the thermopilethrough the limit switch ( zero ohms ) througn the thermostat switch ( approx zero ohms on call for heat) through the coil of the valveand back to the other terminal of the generator. The VR8200 Continuous Pilot Dual Automatic Valve Combination Gas Controls are used in gas-fired, standing pilot appliances. The electrical/scientific basis for millivolt systems is the Seebeck Use conversion factors in Table 2 to convert to capacities for other gases. Do not force the gas control knob. Do NOT use Teflon tape. Assure thermocouple connection to the power unit is tightened 1/4 turn beyond finger tight. thatguy, I hear you. You are using an out of date browser. Is a PhD visitor considered as a visiting scholar? The pilot will remain lit, ready for return to normal service without relighting.COMPLETE SHUTDOWN: Turn the gas control knob clockwise to OFF. The pilot stays lit fine and the thermopile generates about 360 millivolts, and there's no problem at the thermostat (checked voltage and shorting past it), but the main valve no longer opens. This type of gas valve used a single thermocouple. When the pilot goes out, the thermocouple current drops and the power unit drops out, closing the safety shutoff valve. If desired outlet pressure or flow rate cannot be achieved by adjusting the gas control, check the inlet pressure using a manometer at the inlet pressure tap or upstream of the gas control. 0000018745 00000 n 0000002778 00000 n 0000055329 00000 n You can test the rest of the system by temporarily replacing the generator with a 1.5 volt standard flashlight battery. 0000016083 00000 n It must be replaced in case of any physical damage such as bent terminals, missing or broken parts, stripped threads, or evidence of exposure to heat. The small valve seat attached to the reset button closes and shuts off the pilot gas flow. Proper gas valve adjustment can save your home from a devastating fire. Regulator adjustment is accessible from top of gas control.MOUNTING: Can be mounted 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.TEMPERATURE RATING:VR8200A,C,H,J; VR4200A,C,H: 0 F to +175 F [-18 C to +79 C].VR8200M,P; VR4200M,P: -40 F to +175 F [-40 C to +79 C]. Refer to Fig. 0000006973 00000 n 0000004302 00000 n It has been obsolete for over 30 yrs now. The Robertshaw - Uni-Line 700-500 and 710-500 Series millivolt gas valves are thermostatically actuated com- bination gas valves. Use only your hand to push down the reset button or turn the gas control knob. TABLE 8PRESSURE REGULATOR SPECIFICATION PRESSURES IN kPa. 0000139215 00000 n Use new, properly reamed pipe free from chips. Kit for conversion from LP to natural gas is available for standard and slow opening models. If the gas control knob or reset button will not operate by hand, or if the reset button stays depressed after it is released, the gas control should be replaced by a qualified service technician. They include a safety shutoff, a manual valve, two automatic operators, a pressure regulator, a pilot adjustment, and a conduit cover (VR4200 only). 2, 3 and 11, 12. On LP installations, use compound resistant to LP gas. Cycle the main burner several times, allowing at least 30 seconds between cycles for the regulator to resume the step function. Is it correct to use "the" before "materials used in making buildings are"? For the VR4200, make sure the conduit cover is in position and secured to the gas valve with the screw provided. As for the gas valve it is probably a "general controls" valve but any 800 millivolt gas valve can be used as a replacement. Never use any tools. Do not remove the existing window frame assembly. Inlet and outlet pressure taps included; both taps accessible from the top of gas control. Thanks for that well-descriptive tips. Such heavy cycling wears out the gas control in one to two years. In many such applications, particularly commercial cooking, the equipment operates 100,000-200,000 cycles per year. Outstanding! Capacity rated at 130 feet 3 /hour at 1-inch WC pressure drop [3.7 m 3 /hr at 0.25 kPa]. Determine if the pilot burner requires a thermocouple with a push-in clip or attachment nut, and attach the correct adapter to the. Avoid locating gas control where exposure to corrosive chemical fumes or dripping water are likely. Rear V ented Direct V ent Gas Fireplace Model: PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING THE APPLIANCE. hex wrench, as noted.PILOT GAS OUTLET: Compression fitting for 1/4 in. Use only your hand to push down the reset button or turn the gas control knob. 0000001836 00000 n The Fora platform includes forum software by XenForo. Refer to Table 7 or 8 for the factory-set nominal outlet pressures and adjustment ranges. Jimbo, Thanks for that tip. But it has been reliable for a long time. What's the proper pilot adjustment for VS8420E 2020 Honeywell LP Gas Valve cut tubing to the desired length and bend as necessary for routing to pilot burner. Carefully check the main burner light off at the step pressure. IF THE PILOT BURNER FLAME GOES OUT WHEN THE GAS CONTROL KNOB IS RELEASED, IF THE MAIN BURNER WILL NOT COME ON WITH A CALL FOR HEAT. Turn the gas control knob (Figs. Ensure the installer is a trained, experienced service technician. Residential and Building Controls Division Customer Satisfaction. 0000002780 00000 n CHOOSE GAS CONTROL LOCATIONDo not locate the gas control where it may be affected by steam cleaning, high humidity, dripping water, corrosive chemicals, dust or grease accumulation, or excessive heat. Flanges available for 3/8, 1/2 and 3/4 inch straight and 90 angle connection. The VR8200 Continuous Pilot Dual Automatic Valve Combination Gas Controls are used in gas-fired, standing pilot appliances. Where the cost of an unexpected shutdown would be high, the system should be checked more ften. Connect the pipe to gas control inlet and outlet. Thermopile readings: With all wires connected, with the pilot on and burners off, the thermopile reading at the TP & THTP terminals should be ~325mV. If another gas leak is detected, tighten adapter screws, joints, and pipe connections. PDF Control Tips - Robertshaw Toolbox Minimum regulated capacity is 20 feet 3 /hour [0.6 meters 3 /hour]. If the inlet pressure is in the normal range (refer to Table 7 or 8), replace the existing gas control. CAUTION!Do not apply a jumper across or short the valve coil terminals. JavaScript is disabled. Fig. Vermont Castings, Majestic Products: DVR33, Window Frame Assembly Should be Removed Before Service Work, Troubleshooting Honeywell Millivolt Valve, Homeowner's Installation and Operating Manual. If so, how close was it? Choose the appropriate flange for your application. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. <<50A7D4D2F74D8141B7F3BE8FD5737B51>]/Prev 36635>> In replacement applications, locate the gas control in the same location as the old gas control. This may burn out the heat anticipator in the thermostat. Locate the hot surface igniter and look for a spark or glow there. 0000010874 00000 n 0000002758 00000 n Ensure the ambient temperature does not exceed the ambient temperature ratings for each component. Push and hold down the red reset button (Figs. 0000002201 00000 n 0000005748 00000 n Troubleshooting a Furnace Gas Valve - Fox Family Heating & Air If any particular ad is your REASON for blocking ads, please let us know. hb``Pc`` _Ps400! 0000001836 00000 n - Reg. Now I'm sure my problem's the thermopile. 0000011088 00000 n Refer to Figs. The problem I'm having is very simple. 0000007879 00000 n WARNING!FIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY, OR DEATH. Advertisement How to Tell If a Honeywell Gas Valve Is Bad | Hunker POWER SUPPLY. Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuation in gas supply pressure. If the appliance uses LP (bottled) gas, be sure to smell next to the floor because LP gas is heavier than air. This valve is only for vent free applications. 0000026455 00000 n If you do not smell gas, turn the knob on gas control counterclockwise. 0000041780 00000 n (See Fig. If the gas control knob or reset button will not operate by hand, the gas control should be replaced by a qualified service technician. Check the ratings given in the instructions and on the product to ensure the product is suitable for your application. 0000004324 00000 n TO LIGHT THE PILOT BURNERSTOP! 244 0 obj << /Linearized 1 /O 247 /H [ 2388 392 ] /L 541180 /E 139793 /N 4 /T 536181 >> endobj xref 244 91 0000000016 00000 n While taking a Millivolt reading on a safety magnet, disconnect thermocouple & wires from the valve. Compare it to the acceptable range charts in the thermocouple specifications or in the Gas Controls Handbook. And after two or so minutes, the gas chambers will be lit. Appliances that are used seasonally should be checked before shutdown and again before the next use.
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