How to Reset a Thermal Switch in a Water Heater. A thermal switch is installed in more recent gas water warmers as a security software. Blocked vents on the top and bottom of the water heater can causeHad to mend a water heater that had the Honeywell "5 blinks of death" error code. After resetting it several times and bypassing the thermal switch I noticedTurn the water heater's fuel valve switch to the "OFF" position, stay up for a couple of seconds after which turn the switch to the "ON" place to reset the device. The water heater's gas valve is situated near the ground of the unit and connects to your house's herbal gas line.Water Heater Controls. Universal Replacement Parts. Gas Valves, Residential. Gas Ignition Controls. Pilot Burners. Thermocouples and Thermopiles. Pressure Switches. Honeywell International Inc.Honeywell Gas Valve on a Water …2000 coachman catalina water heater - rv forum, The lp switch water heater 2000 coachmen […] Home Projects: Is It A Problem That I Have Two Of Each Color Wires On My Honeywell Thermostat?. ~ diy-home-projects.vwx.info on 20 November 2015 at 7:23 am
The WV8860Q Water Heater Control is designed for use in Standing Pilot applications using an immersion well for water temperature sensing. An incorporated built-in NTC temperature sensor reads the temperature profile of surfaces up to 482°F (250°C).If this video helped you please imagine subscribing to my channel. I am attempting to succeed in a thousand subscribers! Clear the fault code to your Honeywell hot water...In order to reset the Water Leak detector to factory defaults press and cling a paperclip into the reset hollow for 15 seconds, till the LED flashes blue. Afterwards, the software will likely be able to be related to a brand new Honeywell Home account, exactly the similar method that it used to be related to begin with. File 1 File 2Primary Control Reset Buttons on Boilers, Furnaces, or Water Heaters "Stack Relay" or (Honeywell) Protectorelay Reset Button. A "stack relay" is a primary heating machine safety keep watch over fastened at the flue vent connector with reference to an oil fired heating boiler, furnace, or water heater.tion. Limit Rated Sensor to be used with WV4460E water heater gas valves. P/N 50013231-002: 3/4" NPT, 2" insulation, 3" inser-tion. Limit Rated Sensor to be used with WV4460E water heater gasoline valves — Pilot Assembly: P/N Q3451J (See a Honeywell Product Specialist for other choices) — TOD FVS (Therm-O-Disc) Flammable Vapor Sensor or identical.
Executive abstract: Once it has detected a “water too sizzling” tournament, the gas valve will never paintings once more — except you understand how to reset it. You can save prolong and $hundreds in plumber charges through fixing the section that’s long past on strike. Be certain you first repair the issue that brought about the overheating — normally you wish to have to drain the tank (which is really helpful as periodic upkeep anyway).
Abner Rhizome writes:
My Whirlpool gas water heater is giving me the feared “four blinks” signal. That came about (I believe) because I turned the heat dial all the manner up. I became it go into reverse but now the system is offended or something and received’t paintings at all. The Whirlpool helpline says I have to interchange the gas valve. The factor remains to be underneath warranty for portions, however I have to pay delivery, and wait for it to come, and pay a plumber loads of bucks to install the f—ing thing. This would disappointed me much less if I had sizzling water meanwhile!
I have a few questions on this:Who got here up with the dumbass design that while you turn the dial to a typical, albeit top, place, it breaks the water heater? Wouldn’t it make more sense to not let the dial go that top? Is the dressmaker nonetheless alive? If so, I need him shot. How can this had been happening for years and not were fixed? This is the second one time I’ve needed to replace the valve. Why doesn’t Lowes raise restore parts for the water warmers they sell? Isn’t there any strategy to inform the gasoline valve to give up having a hissy are compatible and get back to work? There’s a little white reset button at the plate covering the combustion chamber, however that doesn’t seem to have any effect!?!
Abner, I will be able to care for your questions in my own order.
> Who came up with the dumbass design?
I called Honeywell, but they wouldn’t inform me the engineers’ names.
> I need him shot.
This is also why they didn’t tell me.
> Why doesn’t Lowes lift repair portions for the water warmers they promote?
Because, after they store at Lowes (and other DIY retail outlets), other people don’t all the time, each time, ask them, “You lift repair parts for this, right? And you additionally lift repair parts for other fashions that at the moment are obsolete, proper?” and then refuse to shop for if the answers are not “yes” and “yes.”
But, don’t buy a water heater from the DIY after all. Get a contractor fashion. You’ll save money and aggravation in the long run.
> How can this were happening for years and no longer had been mounted?
I speculate it’s as a result of Honeywell sells a lot more fuel valves this fashion. Not most effective that, however folks return their outdated ones, and portions of them no less than can probably be reused in new hundred-plus greenback valves. In reality, no longer handiest have they no longer fastened the problem, some directions I discovered online lead me to consider that they intentionally introduced this “characteristic” after the unique design. I found directions for how to reset the standing gentle by turning the dial to “off” for 5 mins, but that no longer works.
> little white reset button … doesn’t appear to have any impact!?!
The reset button most effective works if the overheating passed off in the heating chamber. In that case, the pilot mild will not stay lit and you do not get the four flashes. Four flashes most effective happens if the water overheated — different drawback.
> Isn’t there any strategy to inform the gas valve to [reset the mistake situation]?
When the circuit board in the gas valve detects the water-too-hot state of affairs, it writes one thing into static memory in one in all its chips, and the valve won't ever paintings once more until you'll be able to manage to reset it as described under. Deliberately, maliciously, and probably beneath the pretense of safety.
One of the comments underneath, describes some way to try this by way of hooking a battery to a few connection points at the board. Search the page for “How to un-fault a controller”. It’s an excellent description, and if you don’t already have the brand new valve, I recommend you try that first. I’m now not sure it really works in all circumstances, but when it does, you’re all set to move.
If that didn’t work, or if you have already got the brand new valve and prefer the somewhat more practical manner, continue as follows. First, get a brand new valve. If you’re under guaranty that is easy although they’ll probably rate you for delivery, and additional if you wish to have it fast.
If the new valve is basically the similar model because the previous one, you don’t need to pay a plumber to replace the evil valve. You can open up both the outdated and substitute valve, and just switch the fronts of the valves, containing the recalcitrant circuit board, leaving the again phase that connects to the gas pipes in position. This does require one particular instrument, pictured at left. In case you haven’t observed one before, it’s referred to as a “flat-bladed screwdriver.”
NOTE: Only do that should you’re sure that the issue that caused the overheating has been corrected. In particular, if you haven’t drained the sediment off the bottom of the tank, do that first. If it overheats again, you’ll wish to order yet every other valve, or it is going to blow up, or one thing else you won’t like.
To begin, deal with the previous fuel valve. Say, “I’m going to tear you open, you grimy so-and-so.” See whether the sunshine is going again to its regular one-blink mode according to this threat. Probably not, but it surely was once value a check out.
Turn off the fuel, just to be on the protected facet, even though we’re not going to be messing with the pipes. Also turn the black dial to Off. This isn’t attached to accommodate current, so don’t worry about touching any wires; you gained’t get a shock.
Remove the ivory-colored plastic entrance of the gas valve from the back of the unit. As shown under, you must:Detach a black cord from an oblong white plastic thingy. Pull at the twine below the thingy to split them. Pull the black clips on the crimson and white wires immediately outwards to unplug them. If you wish to have to, stick the screwdriver in from underneath to lever them free. The clips stay on the wires. There should be labels “purple” and “white” at the fuel valve that will help you plug them again the right manner. If they don’t fit the true cord colours for no matter insane explanation why, understand which is which. Unscrew one screw at the bottom of the gasoline valve. Two plastic clips on the top are maintaining the quilt on. Press down at the plastic quilt in front of the clips to release them. Depending on your levels of finger strength and determination, it's possible you'll want the screwdriver to depress the tabs. Be delicate; it’s most effective plastic. If you want to look at the back to peer how the tabs are organized, look at the new valve. Pull quilt directly out to remove it. It can’t turn up (in reality it may possibly in the event you try hard enough, but then you’ve probably damaged it).
The cover continues to be attached to the back of the unit through a colourful ribbon of wires, with a plug on the end that connects to the circuit board. Tug gently, away from the board, to unplug the plug.
Note which colour is on which aspect. Because of the shape of the plug, you gained’t have the ability to plug it in backwards, nevertheless it’s faster in case you don’t have to check out the improper option to find that out.
Slide the ribbon of wires out of the clip on the housing, and the front of the gas valve is unfastened. Free! Mwa-ha-ha-ha!
Repeat these steps with the new fuel valve. Keep track of which front is which!
Reverse the above steps to mount the new entrance onto the previous again that’s still hooked to the water heater. The consequence:
Make positive all the wires are hooked up, turn at the gasoline and apply the stairs for your water heater owner’s guide to relight the pilot gentle. Set the dial to an affordable temperature that gained’t disillusioned the finicky little thing, and also you should be excellent to go. It might take a minute or so before the heating element comes on; be affected person.