Honeywell VR8200, VR4200 Combination Gas Controls, Honeywell C437F1052 Auto Recycle Gas/ Air Pressure Switch Installation Guide, Honeywell Portable Single Gas Detector User Manual, RYOBI RY802925 PSI Gas Pressure Washer User Guide. 15. 0000137823 00000 n Bulk update symbol size units from mm to map units in rule-based symbology. 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. Capacity rated at 130 feet 3 /hour at 1-inch WC pressure drop [3.7 m 3 /hr at 0.25 kPa]. A bad gas valve in a Honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. 0000007638 00000 n This is a very useful thread and am learning a lot from it partly because of my situation with my current Weil McClain boiler. The small valve seat attached to the reset button closes and shuts off the pilot gas flow. Please comment and ask for videos that you would like to see in the future! 0000002201 00000 n Do I need a thermal expansion tank if I already have a pressure tank? 0000003485 00000 n 0000041802 00000 n 0000049205 00000 n %PDF-1.3 % 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. Assure the main gas supply valve is open and the pilot gas supply line is purged of air. To convert control from one gas to another: INSTALL ADAPTERS TO GAS CONTROLIf adapters are to be installed on the gas control, mount them as follows: USING ADAPTERS TO SOLVE SWING RADIUS PROBLEMSIn some field service applications, it is difficult or impossible to thread the gas control onto the gas supply pipe because of space limitations. 0000031335 00000 n inlet and 1/2 inch outlet; adapters available for 3/8 or 3/4 inch. Tubing installation must comply with approved standards and practices. Works with the majority of millivolt gas valves; Push-in clip for easy installation included; . A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. Ensure the ambient temperature does not exceed the ambient temperature ratings for each component. Appliances that may cycle 120,000 times annually should be checked monthly. startxref 0000008826 00000 n 0000013040 00000 n JavaScript is disabled. Furnace gas valves cannot be repaired. The main burner should go off and the pilot should remain lit. cut tubing to the desired length and bend as necessary for routing to pilot burner. Dont touch any electrical switch or use the phone. Set your voltmeter for the proper voltage that is, above 24 volts. 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. 0000055329 00000 n 0000049228 00000 n Mount the gas control 0-90 degrees, in any direction, from the upright position of the gas control knob, including vertically. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your Honeywell appliance. Since these environments can cause the gas control to deteriorate more rapidly, the system should e checked more often. If the desired outlet gas pressure or gas flow rate cannot be achieved by adjusting the gas control, check the gas control inlet pressure using a manometer at the inlet pressure tap. Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuation in gas supply pressure. I searched for that gas valve, and found this one as the replacement: I would seriously consider what Jimbo said, but, yes, if you bypass the t'stat and the limit switch with jumper wires and the pilot is on, the valve should open if the schematic is what I think it is. . Note that using an adapter increases the overall length of the gas control. Thanks. Straight-through body pattern; right-angle adapters available for inlet and outlet. . WARNING!FIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY, OR DEATH. Connect the pipe to gas control inlet and outlet. Prices are the same as normal- https://www.amazon.com/shop/acservicetech The opening is slowed because a gas flow restrictor in the passage from the second automatic operator slows the rate at hich gas pressure is reduced under the second automatic valve diaphragm after the automatic operator opens. The gas control should e replaced if: It does not perform properly on checkout or troubleshooting. Check fireplace to make sure it is levelled and properly positioned. 0000000016 00000 n The gas control knob is hard to turn or push down, or it fails to pop back up when released. The maximum regulated capacity is 200 feet 3 /hour [5.7 meters 3 /hour]. White-Rodgers, Honeywell, and other valves makers will usually have it pre-set to that 3.5 wc, some installers forget . It only takes a minute to sign up. millivoltage automatic valve operator, and optional gas pressure regulator. It looks like you're using an ad blocker. Use only your hand to push down the reset button or turn the gas control knob. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream With the . We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. 0000013062 00000 n Refer to Fig. So in short, I get heat both times of the day for say an hour and it just sits idle with the pilot lit. Always replace the cover screw after adjustment and tighten firmly to assure proper operation. 0000126186 00000 n Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 0000005748 00000 n This is an electrical connection and must be clean and dry. ,[Uw-GTk`{LvG*!1li$:,nZeQh.i&. Identify/troubleshoot this millivolt furnace valve, We've added a "Necessary cookies only" option to the cookie consent popup. Fig. As for the gas valve it is probably a "general controls" valve but any 800 millivolt gas valve can be used as a replacement. I'll show you how to troubleshoot and diagnose the problem with your water heater and Honeywell gas val. And we already know that the t'stat + terminal is jumpered to the t'couple + terminal, and that the t'stat - terminal is jumpered to the limit switch + terminal. As with the millivolt system, you'll be testing a series of components to locate the faulty part. The generator, heated by the pilot burner flame, pro- . 0000004711 00000 n 400 millivolts across the generator loadedcurrent flowing through the switches and valvesis about right. Using Kolmogorov complexity to measure difficulty of problems? Adjust the thermostat several degrees higher than your current room temperature. Use only your hand to push down the reset button or turn the gas control knob. The main burner gas flow is blocked by both automatic valves. Vermont Castings, Majestic Products: DVR33, Window Frame Assembly Should be Removed Before Service Work, Troubleshooting Honeywell Millivolt Valve, Homeowner's Installation and Operating Manual. 0000011066 00000 n See you next time at ACSERVICETECH Channel!Check out All of the ACSERVICETECH Playlists- https://www.youtube.com/channel/UCOZR-1IqsAer9wzlvFgb4mA/playlists?view_as=publicIf you want to support the ACSERVICETECH Channel and receive more HVAC content, check out www.Patreon.com/acservicetechACSERVICETECH is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.You can enter Amazon through this http://amzn.to/2aenwTqHere is a link to the Fieldpiece SC640 Multimeter- http://amzn.to/2x8k4KbHere is a link to the Fieldpiece SC660 Wireless Multimeter- http://amzn.to/2gWDUhcHere is the link for the Robertshaw low profile millivolt gas valve- http://amzn.to/2iLXzEhHere is the link for the White Rodgers 750mv thermopile- http://amzn.to/2zhKVnFHere is the link for the Robertshaw Pilot and 750mv Thermopile combo- http://amzn.to/2zZAH8wHere is the link for the Honeywell armored cable 750mv Thermopile- http://amzn.to/2yfR9UKHere is a link to the Pro 3000 24v Thermostat used in the video- http://amzn.to/2keuUbsHere is a link to the JB 6 CFM Vacuum Pump http://amzn.to/2nqbvo8Here is the Link to the Appion Blue 3/8\" to 1/4\" Vacuum Hose- http://amzn.to/2uYlVycHere is the Link to the Appion Red 3/8\" to 1/4\" Vacuum Hose- http://amzn.to/2uYg6RoHere is the link to the Appion Valve Core Removal Tool- http://amzn.to/2uYr8WLHere is the link to the Yellow Jacket 1/4\" by 1/4\" heavy duty hose straight- http://amzn.to/2umtcodHere is the link to the CPS Vacuum Micron Gauge- http://amzn.to/2v1nM3OHere is the link to the Supco Vacuum Micron Gauge- http://amzn.to/2v1JRiAHere is a link for RectorSeal Bubble Gas Leak Detector http://amzn.to/2ckWACnHere is a link to the UEI DL389 Multimeter used in the videos- http://amzn.to/2xAdaJfHere is the link to the Fieldpiece ST4 Dual Temp Meter- http://amzn.to/2wc1ME3Here is a link to the Air Acetylene Torch setup- http://amzn.to/2aQalsb Here is a link to the 15% Silver Brazing Rods- http://amzn.to/2gVLyLcHere is a link the Nitrogen Regulator http://amzn.to/2bXdR5fHere is a link to the Nitrogen Flow Meter http://amzn.to/2brvoBgHere is a link to the Digital Refrigerant Scale used in the videohttp://amzn.to/2b9oXYl Here is the Link for the Yellow Jacket Refrigerant Manifold Gauge Set used in the videos http://amzn.to/2aenwTqHere is a link to Refrigerant hoses with valves used in the videos http://amzn.to/2aBumVIHere is the link for the Imperial Kwik Charge 535-C- http://amzn.to/2uipEI6 Here is the link to the Fieldpiece SDMN6 Dual Pressure Testing Manometer with Pump-http://amzn.to/2jyK5KaHere is a link for the Supco Magnet Jumpers http://amzn.to/2gS4h6zHere is a link to 1 gallon of JB Vacuum Pump Oil http://amzn.to/2mGrlXyHere is a link to the General Tools digital Psychrometer http://amzn.to/2cSHsi1Here is a link to the Fieldpiece SDP2 Digital Psychrometer- http://amzn.to/2nniMVRHere is the link for the Ratcheting Service Wrench http://amzn.to/2dGV4NhHere is a link to the Appion G5 Twin Recovery Pump http://amzn.to/2dGSEyr Here is a link to the Malco Sheet metal scribe- http://amzn.to/2qCwu9DHere is a link to the Wiss Right Tin Snips- http://amzn.to/2rGnBvXHere is a link to the Wiss Bulldog snips- http://amzn.to/2rd1Dz5Here is a link to the Malco 90 Degree Right Hand Vertical Snips- http://amzn.to/2qHHpu4Here is the link for the Irwin Wire Stripper/Cutter/Crimper http://amzn.to/2dGTj2VThank You, ACSERVICETECH If it goes out, repeat steps 36. Why isn't the spark gap lighting the pilot on my furnace? 0000013008 00000 n Locate the hot surface igniter and look for a spark or glow there. on Honeywell VR8200, VR4200 Combination Gas Controls User Guide, Honeywell Humidity Controllers User Guide, Honeywell S8910U Universal Hot Surface Ignition Module User Manual. Your system is quite old and somewhat unsafe, in that the pilot comes off ahead of the safety valve. Light the main burner. 0000139215 00000 n Water heater not working? If: Measure the open and closed thermocouple output voltages and compare to the acceptable range charts in the thermocouple specifications or in the Gas Controls Handbook. Otherwise, take the necessary steps to provide proper gas pressure to the gas control. Installation of Logs and Lava Rock Material. Standard-, slow- and step-opening models available. The gas control must be manually reset. SPECIFICATIONS Main Gas Connection: Valve: 3/8 in. hbbd``b`~@q3` A@e:X 2 D !HWX m 40d# $ ? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Thread pipe into gas control. Use only your hand to push down the reset button or turn the gas control knob. wc [0 kPa] to rated output pressure within 3-6 seconds (for an 80,000 Btuh furnace at 7 in. 0000004324 00000 n 0000012806 00000 n Check the regulator setting either with a manometer or by clocking the gas meter. Attempt to light pilot burner flame following procedures in the Light the Pilot Burner Flame section. Allow the appliance to run through one complete cycle to ensure that the controls are functioning in the correct manner. Do not exceed the input rating stamped on the appliance nameplate or manufacturer-recommended burner orifice pressure for the size orifice(s) used. The VR8200 Continuous Pilot Dual Automatic Valve Combination Gas Controls are used in gas-fired, standing pilot appliances. Insert bushing in gas control and thread pipe carefully into bushing until tight. Readings outside this range indicate the gas valve is defective and must be replaced. I suspect they are the "white" terminal and TH1. 0000023456 00000 n Why are physically impossible and logically impossible concepts considered separate in terms of probability? 0000003696 00000 n See Fig. TRADELINE kits include a 9/64 in. 0000006740 00000 n 0000003581 00000 n 0000060689 00000 n To learn more, see our tips on writing great answers. Disconnect power supply before wiring to prevent electrical shock or equipment damage. endstream endobj startxref TABLE 7PRESSURE REGULATOR SPECIFICATION PRESSURES IN INCHES WC. I was trying to use the "MILLIVOLT TROUBLESHOOTING CHART", on page 2 of this . Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. 1. Category: HVAC. Determine if the pilot burner requires a thermocouple with a push-in clip or attachment nut, and attach the correct adapter to the. For push-in clip-type pilot burners: From beneath, insert the tip of the Q340 into the hole or barrel of the pilot burner. This is How to Wire the Thermopile to The 750mv Gas Valve for the Pilot and Main Gas Burners. Failure to do so may result in fire or explosion. 0000034510 00000 n TABLE 6MAXIMUM LENGTH OF SUPPLEMENTARY LIMIT LEADWIRES WHEN USING Q309A THERMOCOUPLE. Combination screw and quick-connect terminals on TRADELINE models. A consequence of unexpected shutdown. hW[o8+ID:BZ(gENRCD'$( m;\{fgc3llFQl%|xI!>-88zzhb|AtJOr[b4-BFS! If the reset button does not pop up when released, stop immediately and call your service technician or gas supplier. IMPORTANT: The specifications given in this publication do not include normal manufacturing tolerances. rev2023.3.3.43278. The ON position allows pilot burner and main burner gas low under control of the thermostat and the two automatic valves. This shuts off the pilot and main burner gas flow. 0000028590 00000 n 0000057714 00000 n THIS SHORTS VALVE COIL AND MAY BURN OUT THE ANTICIPATOR IN THE THERMOSTAT. The gas valve cannot be repaired in the field. 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. Refer to Table 7 or 8 for the factory-set nominal outlet pressures and adjustment ranges. Do not force the gas control knob. 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 Because gas is involved, problems with gas valves are a major safety concern. Replace the part if the gas leak cannot be stopped. Do not overtighten. IF CHECKING GAS INPUT BY CLOCKING THE GAS METER: IF CHECKING GAS INPUT WITH A MANOMETER (PRESSURE GAUGE): The gas control outlet pressure should match the manifold pressure listed on the appliance nameplate. Refer to Fig. What is a word for the arcane equivalent of a monastery? The automatic pilot safety is separate from the gas cock and provides gas shut Off in case of pilot Outage. the manual gas control knob is in the ON position. 0000002189 00000 n The diaphragm-operated second automatic valve opens under the control of the regulator and closes if gas or power supply is interrupted. Because gas is involved, problems with gas valves are a major safety concern. You must log in or register to reply here. 0 F to +175 F [-18 C to +79 C] temperature range standard; -40 F to +175 F [-40 C to 79 C] available. GAS CONTROL KNOB SETTINGSThe gas control knob has three settings:OFF: Prevents pilot and main burner gas flow.PILOT: Permits pilot gas flow only. 0000008848 00000 n What sort of strategies would a medieval military use against a fantasy giant? Replace the thermocouple if voltages are outside the acceptable range. Safety shutoff or pilot gas proves complete shutdown since the safety shutoff valve permits main burner and pilot gas flow. Push in firmly to lock in place. 0000066914 00000 n Assure the main burner primary air supply is properly adjusted for complete combustion (refer to the appliance manufacturer instructions). If above 11 ohms, replace the gas control. This includes a WIRING DIAGRAM. Do not touch any electrical switch or use the phone. 0000006141 00000 n JavaScript is disabled. If the appliance uses LP (bottled) gas, be sure to smell next to the floor because LP gas is heavier than air. )POWER UNIT:Hold-in current: 300 mA maximum.Drop-out current: 250 to 90 mA.THERMOCOUPLE:Nominal output: 30 mV (0.018 ohms).Open Circuit Turndown Voltage: 2 mV.ELECTRICAL CONNECTIONS (2): 1/4 inch male quick-connects. 2, 3 and 11, 12. 0000013496 00000 n Order number, SUPER TRADELINE or TRADELINE if desired. Troubleshooting the valve and looking for known common issues will give you peace of mind by ensuring the safe operation of your Honeywell appliance. . 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. 0000068133 00000 n Always install sediment trap in gas supply line to prevent contamination of gas control. 0000023567 00000 n The electrical/scientific basis for millivolt systems is the Seebeck Turn the inner adjustment screw clockwise. %%EOF 10. Assure thermocouple connection to the power unit is tightened 1/4 turn beyond finger tight. Push and hold down the red reset button (Figs. http://www.robertshawtstats.com/spaw2/SiteContent/Files/faq/ControlTips-MillivoltSystems.pdf, http://en.wikipedia.org/wiki/American_wire_gauge, http://americanhvacparts.com/Merchantegory_Code=GV, http://americanhvacparts.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=GSV820A1047A&Category_Code=GV, http://en.wikipedia.org/wiki/Node_(circuits, http://www.emersonclimate.com/en-US/products/valves/Documents/0037-6264.pdf. 0000034533 00000 n When the pilot goes out, the thermocouple current drops and the power unit drops out, closing the safety shutoff valve. Home Honeywell Honeywell VR8200, VR4200 Combination Gas Controls User Guide. In replacement applications, locate the gas control in the same location as the old gas control. Square off and remove burrs from the end of the tubing. (50/60 Hz models available on request. If you smell gas, immediately shut off the manual valve in the gas piping to the appliance or, on LP, at the tank. You are using an out of date browser. This decreases gas pressure under the second automatic valve diaphragm and repositions the valve disc further from the seat. To ensure proper operation, follow these guidelines: Locate the gas control in the appliance vestibule on the gas manifold. TRADELINE model specifications are the same as those of standard models except as noted below.TRADELINE MODEL AVAILABLE: VR8200A Continuous Pilot Dual Automatic Combination Gas Control. If necessary, adjust the pressure regulator to match the appliance rating. Thanks for contributing an answer to Home Improvement Stack Exchange! ADJUST THE PILOT BURNER FLAMEThe pilot flame should envelop 3/8 to 1/2 in. Two convenience terminals on top of control(optional). Natural to LP gas conversion kit available for nonTRADELINE standard and slow-opening models. Read the safety information in the WARNING.This appliance has a pilot burner, which must be lit by hand. View our resources. Turn the gas control knob (Figs. Advertisement This material is proprietary to Honeywell Limited and shall not be reproduced, copied or used in any manner without prior written consent of . %%EOF 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. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. Do not secure conduit cover at this time. Apply a moderate amount of good quality pipe compound (Do not use Teflon tape) to pipe only, leaving two end threads bare. WIRINGFollow the wiring instructions furnished by the appliance manufacturer, if available, or use the general instructions provided below. 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]. xref 7.). Jimbo, Thanks for that tip. Choose the appropriate flange for your application. <<50A7D4D2F74D8141B7F3BE8FD5737B51>]/Prev 36635>> [10 to 13 mm] of the thermocouple tip. 0000015409 00000 n Models for natural or LP gas. See Table 1 for model specifications.SUPPLY VOLTAGE:VR4200: 120 Vac, 60 Hz.VR8200: 24 Vac, 60 Hz. For a better experience, please enable JavaScript in your browser before proceeding. https://www.trutechtools.com/?affid=43 Use our Promo Code: \"acservicetech\" for 8% off your order! Good reading is 0 to 0.2 Ohms . 0000036872 00000 n These Videos are all part of our Training Series on HVACR Service, Installation, Preventative Maintenance, General Knowledge, and Tips. We might be able to do something about it. 0000026455 00000 n Your local Honeywell Residential and Building Controls Sales Office (check white pages of your phone directory). VR8200 for use with 24 Vac heating appliances and VR4200 for use with 120 Vac heating appliances that burn natural or liquefied petroleum (LP) gas. 0000016105 00000 n Required fields are marked *. 0000002246 00000 n When the thermostat calls for eat, the first automatic valve and the second automatic valve operator are energized. If the red reset button stays depressed after it is released, replace the gas control. This may burn out the heat anticipator in the thermostat. A stuck valve could release gas into the air without regulation or the valve could cause the unit not to fire up at all. Usually this problem can be resolved by using an adapter. Paint all pipe connections upstream of the gas control with a rich soap and water solution. Mount the gas control so gas flow is in the direction of the arrow on the bottom of the gas control. Compare it to the acceptable range charts in the thermocouple specifications or in the Gas Controls Handbook. It looks like this: the thermopile is a generatorputs out up to 400 MV. 0000003838 00000 n TABLE 8PRESSURE REGULATOR SPECIFICATION PRESSURES IN kPa. 0000062529 00000 n In this HVAC Furnace Video, I go over the Operation and Troubleshooting of a 750 Millivolt Gas Valve and Thermopile/PowerPile. You should NOT short out the t'stat terminals to check it. 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. Ensure the installer is a trained, experienced service technician. Therefore, this unit may not exactly match the listed specifications. WHEN THE THERMOSTAT CALLS FOR HEATThe gas control allows pilot and main burner gas flow during the thermostat ON cycle, as shown in Fig. 0 Check your instruction manual to determine the voltage that should be running at your control valve circuit. This includes a WIRING DIAGRAM. Fig. the robertshaw link gives max lengths vs. gauge. The problem I'm having is very simple. 0000010874 00000 n The condition of the wiring is also suspect; loose connections, old oxidized control contacts, an old thermostat, are all potential problems. For the VR4200, when the gas control is installed external to the appliance, install the conduit cover on the conduit fitting. TROUBLESHOOTING MILLIVOLT GAS VALVES PART # 023625 (NATURAL) & 023624 (LP) TroubleMillvoltGasV 04/16 . The Robertshaw - Uni-Line 700-500 and 710-500 Series millivolt gas valves are thermostatically actuated com- bination gas valves. 2). 0000002119 00000 n CAUTION!Do not apply a jumper across or short the valve coil terminals. If it then "clicks" meaning it is opening with voltage supplied to it than most likely it's not the gas valve which is bad. Remove the thermopile wiring connector from the gas control. Making statements based on opinion; back them up with references or personal experience. Check the power unit resistance. 0000139236 00000 n With the main burner operating, check the gas control flow rate using the meter clocking method or check the gas pressure using a manometer connected to the gas control outlet pressure tap. Tech Guru. to protect them and prevent gas from leaking, and discourage tampering by untrained people. Styling contours by colour and by line thickness in QGIS. Such heavy cycling wears out the gas control in one to two years. Seems my new millvolt gas valve turns off PILOT and MAIN BURNERS. After the adapter is installed, the gas control is attached to the adapter as outlined above. (supposedly so they could fix them :yes: ), Cool. I'm looking for help identifying what model it actually is (so I can search for information specific to it) or ideas on what might be wrong. Loss of pilot flame or flame too small to reliably light the main burner closes the safety shutoff valve and the second automatic valve. (supposedly so they could fix them :yes: ). If the regulator cannot be adjusted and supply pressure is in the normal range, replace the gas control. 0000018497 00000 n Only the gas valve manufacturer or someone certified by the manufacturer of the gas valve can make repairs. 00. I would recommend replacing all the wiring and controls and the pilot generator. Follow these warnings exactly: CAUTIONNever apply a jumper across or short the valve coil terminals. . There must be two terminals in this connector block that powers the gas valve coil. Then the regulator valve is forced fully open by the timing diaphragm, which is operated by bleed gas. Thus the flow of gas through the second automatic valve is reduced, and outlet pressure falls to the desired level. Remove seal over gas control inlet or outlet. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. THEY ARE NOT INTERNALLY WIRED TO THE CONTROL CIRCUIT OR TO THE GROUND. 0000005594 00000 n 30 0 obj <>/Filter/FlateDecode/ID[<07B8336975034BD12756FE90D2FD37D3>]/Index[10 37]/Info 9 0 R/Length 96/Prev 25390/Root 11 0 R/Size 47/Type/XRef/W[1 2 1]>>stream

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