Question about Water Heaters

Open Question

Fault code A1 on Ferroli 25 c - Water Heaters

Posted by Anonymous on

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Hayward H400FDN will not stay lit - Brand New install - NO Fault codes.


make sure wiring is correct especially if wired 120 volt read instructions inside panel

Jan 28, 2014 | Hayward Industrial Products H400FDN...

1 Answer

Boiler flame goes on and off


You have a fan or flue issue, is it a ferroli , it could be the venturi in the fan , they get brittle and break, you need a gas safe enginner to sort it out , DO NOT ATTEMPT to do it yourself

Jan 22, 2014 | Water Heaters

1 Answer

Model RTG-42PVP my display is switching back and forth between A1 and 21.


Use following link for Rheem tankless troubleshoot: http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html

I believe error code A1 21 is malfunction of Air intake filter switch
Ensure air filter door is seated.
Ensure front panel properly installed

Add a comment for more free help.
Also take advantage of fixya expert assistance live.
For a price, expert works with you while you work on water heater or any do-it-yourself project.
Fixya is always less expensive than a service call.

Feb 12, 2011 | Rheem Tankless Hot Water Heater...

2 Answers

Why does my Ferroli HE31C keep switching off code A3.


Here you go, page 30, sounds like it's overheating, possibly a problem with the boiler stat or lack of circulation in the system. http://www.ferroli.co.uk/Product_Documentation/Domestic/Optimax_HE_31_C_Manual.pdf

Apr 06, 2010 | Water Heaters

1 Answer

Dirty injectors on a Saturday morning in an isolated village


WHEN YOU NEED CLEAN I NEJECTER YOU MAY BE CLEANA ONCE DRUM IN WATER+ HCL CIRCULET 15MIN
AFTER CIRCULATE CLEAN WATER
ALSO CIRCULAT WATER+ EDTA+ SMBS POWDER
YOUR INJECTER WILL 80 % PER CLEAN

Mar 06, 2010 | Water Heaters

2 Answers

Ferroli boiler error code A3


boilers need a certain amount of water pressure to operate as specified--there may be a pressure regulator valve, allowing a certain amount of water to your boiler, and when water is drawn elsewhere, there may not be enough getting to the boiler---this is one possible solution, but there are easily 20 more, and that is where a trusted plumber is worth it's gold...very difficult to diagnose most plumbing problems without being onsite

Mar 03, 2010 | Water Heaters

1 Answer

Error code 21 A1


This means the air intake cover problem.
21
Malfunction of Air Intake Filter Switch Ensure air filter door is properly seated. Ensure front panel is properly installed.
Error codes here: http://www.palomastore.com/paloma_error_codes.html

Mar 03, 2010 | Rheem Paloma Tankless Water Heaters...

2 Answers

Palaoma ptg-42pvn flashing a1 21 code


error code 21 is malfunction of air intake filter switch. You need to check and make sure the air filter door is properly seated and that the front panel is properly installed

Aug 16, 2009 | Rheem Paloma PTG-74PVN / RTG-74PVN...

Not finding what you are looking for?
Water Heaters Logo

Related Topics:

18 people viewed this question

Ask a Question

Usually answered in minutes!

Top Water Heaters Experts

Donni Steen

Level 3 Expert

659 Answers

Brad Brown

Level 3 Expert

15557 Answers

Gil Shultz

Level 3 Expert

3368 Answers

Are you a Water Heater Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...