If necessary, adjust the pressure regulator to match the appliance rating. SIT 822 Valve with a Honeywell Electronic Igniter NOTE: Remove glass before servicing. 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. Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. 0000010874 00000 n When making the conversion, the main pilot burner orifices must be changed to meet the appliance manufacturer specifications. The screw to adjust the pilot gas is a needle valve. A place where magic is studied and practiced? 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. Release button; the pilot should remain lit. If the O-ring is not attached or is missing, do not use the flange. 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. 0000098789 00000 n I would recommend replacing all the wiring and controls and the pilot generator. 0000139520 00000 n wc [1.8 kPa] inlet pressure and 3.5 in. pressure drop for straight-through configuration). Any adjustments to gas control equipment should be checked using combustion efficiency test equipment by trained technicians. 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. Required fields are marked *. 0000013473 00000 n Force or attempted repair may result in fire or explosion. Honeywell Gas Valve Code 5 Whirlpool Water Heater Flammable Vapor Sensor Lockout How To Reset Honeywell Water Heater Pilot Keeps Going out - CLEAN THE FILTER GRATE! Only the gas valve manufacturer or someone certified by the manufacturer of the gas valve can make repairs. Connect the other end of the tubing to the pilot burner according to pilot burner manufacturer instructions. inlet and 1/2 inch outlet; adapters available for 3/8 or 3/4 inch. You should NOT short out the t'stat terminals to check it. 0000049228 00000 n 0000052168 00000 n Inlet and outlet pressure taps included; both taps accessible from the top of gas control. Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Locate gas control in a well-ventilated area. Supervision is needed by a licensed HVACR Tech while doing this as Experience and Apprenticeship garners Wisdom and Safety.Tool List- https://www.amazon.com/shop/acservicetechSupport- https://www.patreon.com/acservicetechWe've Partnered with TruTechTools.com! 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. <<50A7D4D2F74D8141B7F3BE8FD5737B51>]/Prev 36635>> Set the thermostat to the lowest setting and shut off the electric power to the appliance. It must measure at least 19.5VAC with the igniter powered. If another gas leak is detected, tighten adapter screws, joints, and pipe connections. This may burn out the heat anticipator in the thermostat. Models for natural or LPgas.ADDITIONAL FEATURES: STANDARD MODELSMODEL: VR8200 and VR4200 Continuous Pilot Dual Automatic Valve Combination Gas Controls. If it is flowing, measure the voltage between the 24V Hot and 24V Common leads to the SmartValve. A separate reset button must be held down to permit gas flow while lighting the pilot; can be pushed down only in the PILOT position. The Fora platform includes forum software by XenForo. Repeat after allowing the main burner to cool. JavaScript is disabled. I was just wondering about this the other day. Such heavy cycling wears out the gas control in one to two years. IF THE MAIN BURNER IS OVERFIRINGAdjust the gas control pressure regulator to the correct pressure. The first automatic valve opens, and the second automatic valve operator valve disc is lifted off its seal. Then tighten one more turn with a wrench. Disconnect power supply before wiring to prevent electrical shock or equipment damage. 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. The minimum regulated capacity is 20 feet 3 /hour [0.6 meters 3 /hour]. Draw yourself the circuit. A1/{;_Fe o(*=`. 5. Combination screw and quick-connect terminals on TRADELINE models. Always install sediment trap in gas supply line to prevent contamination of gas control. Appliances that may cycle 120,000 times annually should be checked monthly. Natural to LP gas conversion kit included with TRADELINE standard and slow-opening models. Below are my tests: If it is re-energized within 60 seconds, it may bypass or shorten the length of the low-pressure step. This includes a WIRING DIAGRAM. Carefully check the main burner light off at the step pressure. https://www.trutechtools.com/?affid=43 Use our Promo Code: \"acservicetech\" for 8% off your order! 0000007857 00000 n Turn the pressure regulator adjustment screw clockwise. Zero clearance sleeve is required only for combustible walls. After installation is complete, use these instructions to check out product operation. Home Honeywell Honeywell VR8200, VR4200 Combination Gas Controls User Guide. 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. CONVENIENCE TERMINALS SERVE AS A TIE POINT ONLY. 0000026083 00000 n Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. Find many great new & used options and get the best deals for Robertshaw 710-502 Millivolt Low Capacity Gas Valve, 1/2" x 1/2", 70,000 BTU at the best online prices at eBay! In replacement applications, locate the gas control in the same location as the old gas control. 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Do not touch any electrical switch or use the phone. Set thermostat to the desired temperature. 0000005616 00000 n Refer to Fig. They include a safety shutoff, a manual valve, two automatic operators, a pressure regulator, a pilot adjustment, and a conduit cover (VR4200 only). cut tubing to the desired length and bend as necessary for routing to pilot burner. 0000034510 00000 n 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. The main burner gas flow is blocked by both automatic valves. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream For the VR4200, make sure the conduit cover is in position and secured to the gas valve with the screw provided. Connect the pipe to gas control inlet and outlet. Refer to Fig. 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. 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. 0000008848 00000 n 0000006677 00000 n Check the wiring between the thermocouple and the gas control valve operator. hbbd``b`~@q3` A@e:X 2 D !HWX m 40d# $ ? 0000015431 00000 n This increases gas pressure under the automatic valve and repositions the valve disc closer to the seat. 0000052145 00000 n Check the pilot burner flame adjustment. Failure to do so may result in fire or explosion. Place gas control knob in PILOT position. Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuation in gas supply pressure. 12Wiring connections for 120-volt control. A normal reading will be in the range of 145 to 195 millivolts. Replace the thermocouple if voltages are outside the acceptable range. Jimbo, Thanks for that tip. As with the millivolt system, you'll be testing a series of components to locate the faulty part. Readjust the full rate outlet pressure if necessary to improve light off characteristics. a. WARNINGFIRE OR EXPLOSION HAZARDS CAN CAUSE PROPERTY DAMAGE, SEVERE INJURY, OR DEATH. The reduced pressure on the bottom of the automatic valve diaphragm repositions the diaphragm downward away from the valve seat, allowing main burner gas flow. Why are Suriname, Belize, and Guinea-Bissau classified as "Small Island Developing States"? If a gas leak is detected, tighten the pipe connection. 0000006449 00000 n For a better experience, please enable JavaScript in your browser before proceeding. Except for the 123 mV this circuit is pretty well obvious. Your Purchases through Amazon provide a means for channels such as mine to earn advertising fees from any purchases after clicking through. . Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Failure to follow them could damage the product or cause a hazardous condition. Do not try to light any appliance. Natural to LP gas conversion kit available for nonTRADELINE standard and slow-opening models. 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 Do not overtighten. Check fireplace to make sure it is levelled and properly positioned. The pilot light is auto so when the thermostat calls for heat, a spark is sent to the ignition lighting up the pilot. 0000017288 00000 n Good info, thanks! Check your instruction manual to determine the voltage that should be running at your control valve circuit. to protect them and prevent gas from leaking, and discourage tampering by untrained people. Also found in certain gas space heaters and construction-site portable heaters. This is How to Wire the Thermopile to The 750mv Gas Valve for the Pilot and Main Gas Burners. 0000139236 00000 n 2 or 3. 0000009803 00000 n 0000005748 00000 n Good Reading Bad Reading While taking a Millivolt reading on a safety magnet, disconnect thermocouple & wires from the valve. Outstanding! 0000016083 00000 n TABLE 7PRESSURE REGULATOR SPECIFICATION PRESSURES IN INCHES WC. 0000023590 00000 n 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. Light the main burner. Take care when handling the refractory panels as they are fragile until held in place and supported. Relight pilot burner and operate the system through one complete cycle to assure all controls operate properly. It has been obsolete for over 30 yrs now. Any help and/or comment would be greatly appreciated. These controls combine a manual gas cock, automatic pilot safety valve and a millivolt operator. 0000023567 00000 n See Table 3. an Elbow (angle) flange cannot provide a right-hand inlet when the ECO connector is used.NOTE: Flange Kits include one flange with attached O-ring and four mounting screws.