Question about Heating & Cooling

Open Question

My rinnai ultima 2 switches off whilst heating and the error code that flashes is: 90

Posted by on

  • djtaranto Aug 14, 2008

    I also have this problem! The job has been logged but it will take 8 weeks for them to come out!

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Rinnai 2532 error code 10


Error Code 10 Problem: Reduced or no air supply to the water heater or there is an obstruction in extracting the flue gases out.

Solution: Make sure that the recommended Rinnai venting is used, there is no obstruction in the venting system, no reduction in diameter and lengths are per instructions. Also make sure that nothing blocks the venting system or fan, and that dip switch and condensation collar are set properly.

Good luck,

Marty

Jan 20, 2013 | Rinnai Water Heaters

1 Answer

I have a rennai infinity that flashes error code 12. What would be the cause of this.


Error code 12 on a Rinnai means the unit lit, sensed a flame but then failed to sense it some time later whilst in operation.
Secondly,when you get a 12 immeadiatly you turn the tap on. This is caused by a short circuit on the low voltage side of the heater.

Dec 06, 2010 | Heating & Cooling

1 Answer

I have a Rinnai 556F Heater and I set it to a specific Temperature and a temperature higher is always flashing. What is wrong?


The temp you are looking at may be an error code. 72 Room sensor, 68 Over heat, 76.80 Room sensor short, etc. What is the exact code??

Tom

Oct 14, 2010 | Rinnai RHFE-556FAIII 21,500 BTU Ductless...

1 Answer

Armstrong upflow,unit works intermittent problem,call for heat nothing happens,error code of 5 blinks then 6 blinks. i have no manuel, and the panels dont have the codes on them. anyone have access to the...


Armstrong

FAILURE CODES

LED Status Fault Description
Off
No Power to the System Control

Steady Flash (11 or more flashes with no pause)
Normal Operation (Standby or call for heat)

2 Flashes
Pressure Switch Closed When It Should Be Open

3 Flashes
Pressure Switch Stuck Open 30 Seconds or Longer After Call for Heat (System in 5-minute delay mode before next call for heat). On/off switch in "off" position during a call for heat will generate this code.

4 Flashes
Open Limit Switch or Limit Switch Circuit

5 Flashes
Flame Sense Signal Sensed Out of Proper Sequence

6 Flashes - pause - 1 Flash (see Note 1)*
Soft Lockout Type 1 (Failure to light within 4 trials for ignition)

6 Flashes - pause - 2 Flashes (see Notes 1 & 2)*
Soft Lockout Type 2 (Flame sense lost during run)

6 Flashes - pause - 3 Flashes (see Notes 1 & 2)*
Soft Lockout Type 3 (Pressure switch opened during run)

6 Flashes - pause - 4 Flashes (see Notes 1 & 2)*
Soft Lockout Type 4 (Limit or limit circuit opened during run)

6 Flashes - pause - 5 Flashes (see Note 1)*
Soft Lockout Type 5 (Flame has gone away after Error Code 5)

6 Flashes - pause - 7 Flashes (see Note 1)*
Soft Lockout Type 7 (Self-check failure)

10 Flashes* - SV9520H8034 only
Line Input Voltage Polarity Reversed

Dec 12, 2009 | Coleman Heating & Cooling

1 Answer

Rinnai tankless water heater


LC is the error code that you get when you have limescale buildup in the heat exchanger. You need to flush your heat exchanger. If you have the manual for your water heater, use it. The manual to mine is attached. The procedure for flushing it is covered on page 12. I suggest that you have a certified Rinnai plumber perform this task as it requires a ciruclating pump and some hoses that you need to connect to your water heater. If you don't perform this task, it is possible that you will need to replace your heat exchanger and this is not something covered by Rinnai's warranty.

Sep 21, 2009 | Rinnai Webstone The isolator EXP tankless...

1 Answer

Rinnai 556 ftr keeps flashing code 12


Hi

Thanks for using FixYa. Error code 12 on a rinnai 556ftr means Flame failure. Check gas is turned ON.
Also see this error manual.

Please refer to this user manual for more details --

Rinnai 556ftr User manual

Please do rate the solution & revert for further assistance.

Thanks
Rylee

Jul 29, 2009 | Rinnai EnergySaver 556 Air Conditioner

1 Answer

This things beeping and flashing 12 everytime we


check the error codes on it by pressing the on off button for 2 seconds then while holding the on/off button press the up button this should display the last 9 error codes let me know what they are

Jul 28, 2009 | Rinnai Water Heaters

2 Answers

Flashing code 99


Error code 99 has to do with the flue pipe being blocked. You could have ice or frost on the exhaust or air intake. This reduces the combustion air to the unit which in turn stops the fuel flow.

Tom Hawkins
hawkins111@gci.net


Dec 21, 2008 | Rinnai RHFE-1004FA 38,400 BTU Energy Saver...

3 Answers

Hotpoint ultima tumble dryer error code f-03


i have a hotpoint ultima ctd80 which i have had the last 2 years, it has shown error codes f11, f10 and f15, every time i fix this problem by first switching off and unplugging appliance then removing small cover from back (middle with 2 screws) then larger panel that the smaller panel overlapped. once you remove these you will see the heating elements, remove the 2 screws at the back off this, remove cover carefully then at the top you will see two things (not very technical lol i am a woman), with a pin press the pin in the one with a hole, mine makes a clicking sound when i do it, not sure if it meant to but works for me. put all parts back together and thats the job done. make sure both fillters and water emptied regular, hope this helps and saves you a fortune on call outs

Jan 26, 2008 | Hotpoint Ultima WF860 Front Load Washer

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

132 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2182 Answers

Dan Webster
Dan Webster

Level 3 Expert

8205 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...