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AHJ 8205 - Digital Manometer Pressure user manual

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Want manual # 54 8205 8

Try the manufacturers website first. If you can't get on there google user manual with that number to see if there are any out there.

Dec 20, 2015 | Garden

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I am trying to increase the temperature on the controller and it wont change. I have installed a new one and it still will not increase

[PDF]Operation / Installation Manual - Rinnai

Rinnai America Corp.temperature (shown on the digital remote control) the gas burner will ... Without the connection of a remote controller(s), the Rinnai Water Heater is preset to.

PDF]Tankless Water Heater Service Manual - Rinnai

Rinnai America Corp.Indicates condensing water heater models. ... Rinnai Water Heater Service Manual. 2 ..... Digital manometer or U tube type manometer with 14 inch water column (W.C.) scale, a hose and two .... will flash on the display of the remote controller.

Nov 23, 2015 | Rinnai Digital Remote Water Heater Control...

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Why wont takagi tk jr doesnt heat

Flowmeter.....Gas Pressure.....Ignition?
I'm not psychic.
Tk-Jr is a dependable 140-145,000 BTU 2nd Gen Unit SS Vent , <.82 EF.
Failure is a Tech Service issue and the Tech may need Factory Support from California. This is probably a pre-A.O. Smith/Takagi unit
Does the igniter spark 3 times than shut down and fan purge HE? Can you smell gas tracer (remember NG/LP is odorless w/o mercapthan in it)? Tech will need a digital Manometer for Line and Manifold Pressure Test. And a Multi-Meter Toll Free # on Unit or in Manual

Sep 07, 2014 | RTO Takagi Jr. TK-JR-N Tankless Water...

1 Answer

How to calibrate omega 1445 bp monitor

My first question is how do you know it's not accurate? I would tee in a digital manometer (measure in mmHg), wrap the cuff around a glass bottle and let the cuff inflate. When it fully inflates the cuff...look at the readings between the monitor and your manometer. If they are within a few digits of one another, I would leave it alone.

Inaccuracies with patient nibp readings are usually related to improper cuff placement on the patient. There's usually a mark on the cuff to indicate where the cuff should be placed in relation to the brachial artery. I believe this unit utilizes oscillatory technology to determine readings and an improperly placed cuff can create inaccurate readings.

May 23, 2014 | Criticare omega 1445 BP Monitor

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Error code 6 on york diamond 90 furnace

That relates to a pressure switch fault. Unless you own, and know how to properly use a manometer this could easily be mis diagnosed. You have a combustion blower inside the top cabinet, and coming off either the blower assembly, or the cold end header box it's attached to there will be a round plastic pressure switch. It will have 2-3 wires, and 1-2 plastic hoses coming off. Depending if it's a single, or two stage model it may have two pressure switches, one for low fire, and the other for high fire. The switch will have a rating in "WC on it. If there's one hose going to the pressure switch, remove it from the pressure switch and attach it to a manometer. If you read a bigger number the switch is bad, if it's lower look for blockages in the vent, and intake pipes. If there's two hoses off the pressure switch then the difference in pressure has to be greater than the rating on the switch. Good luck!

Apr 18, 2013 | Heating & Cooling

2 Answers

We need to recalabrate the do we do that?

Hi mindy_blu
thats the problem with sphygmomanometer, however you may try this. open the glass part then try to re align the hand of the manometer. this will then calibrate your manometer.


Aug 30, 2010 | Mabis Aneroid Sphygmomanometer, Large...

1 Answer

Hi, my vehicle is not starting, first the fuel pump was out but i got that going and found what i think is the cut off switch which wasn't where it is said to be in the is in the center back...

Twist off the fuel pressure test port cap and attach a pressure gauge to the fuel pressure valve. Reconnect the negative battery cable, start the engine, disconnect the vacuum hose again and check the gauge. It needs to read between 36 and 38 pounds per square inch. Pressure that's too high indicates a malfunctioning pressure regulator. Low pressure indicates a clogged fuel filter or a broken fuel pump that needs to be replaced. To read that you need a special manometer. Just take the car to a repair shop to have the pressure read, it would be easier than to find that manometer and definitely cheaper - it shouldn't cost you more than $25.
If you can't move the car and you don't have access to a manometer all you can do is a simple empirical test: take out the fuel line, place it in a 2 liter bottle, put the contact without cranking it and count the time it takes to fill the bottle - below 5  minutes it's perfectly ok.

Jun 30, 2010 | Hyundai Santa Fe Cars & Trucks

1 Answer

Hi-E2 350 heater trips thermal switch on exhaust collector after 10-15 minutes of run time. Went through the manual tested all gas and air pressures with digital differential manometer, adjusted to within...

Check the condition of the heat exchanger. If it is heavily sooted from prior to adjusting gas pressure it will not vent properly. Check for downdrafting or blockage in the flue pipe if the heat exchanger is not sooted.

If the heat exchanger is sooted a good steam cleaning or even a trip to a car wash should remove enough soot for it to return to operating normally.

Dec 15, 2009 | Jandy Laars Hi - E2 350,000 Btu Heater

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Hard to start , have to manually choke, and when running on auto

You didn't say, so I'm assuming that this is an LP Vapor fueled Home Standby generator. The bottom line to these things is that if it sounds like a fuel problem it almost always is one.

1 - Check for leaky fuel supply plumbing.

2 - Check the fuel pressure at the input side of the demand regulator inside the generator, it needs to be something like 11 inches of water all the time. My Generac/Guardian training came with a nifty manometer just for this purpose. If you can't get a manometer your LP supplier should be able to come and make this measurement for you. If you aren't comfortable with adjusting the gas pressure you should call them anyway.

3 - Change the spark plugs. This isn't all that common a problem, but it's cheap compared to changing the demand regulator.

4 - Check/replace the demand regulator inside the generator. This part controls gas flow rate rather than gas pressure so if the diaphram in there gets sticky or leaky you can have fuel problems.

Nov 18, 2008 | Electrical Supplies

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