Safe & Versatile
High quality, high efficiency, and value creation
All machines have multiple options and can be customized to meet different challenges.
Hot Sale Boilers
GET 20%OFF √
Certification：ASME、ISO9001、CE、ISO、BV、CCC
Available fuel：Nature gas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Available industries：Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
E-mail：[email protected]
Please email or call us for your inquiry
F.92 – Coding resistor fault- The coding resistor on the PCB does not match the entered gas family. Check the resistor, repeat the gas family check and enter the correct gas family. F.93 – Gas group fault- Combustion quality outside the permitted range: Wrong gas restrictor, recirculation, wrong gas family, internal pressure measuring point in venturi blocked (do not …
Get price
2020/5/13 · If your Vaillant boiler is displaying a code beginning with the letter F, then it is signalling that the appliance is experiencing a fault. To help fix your Vaillant boiler problem, have a look below at each fault code: Vaillant boiler fault codes Jump to: F.49 F.52
Get price
49 · Vaillant Fault Codes Welcome to the fault-codes section of this site. The following …
Get price
vaillant boiler fault codes, help and advice, explanation of codes Boiler Mode setting control: Hot Water Only, or Heating & Hot Water. In the event of LOCK OUT, turn knob against the tension spring 'clockwise' up to the flame sign, and release.
Get price
Home Advice Hub: What is the Vaillant boiler F.01 fault / error code? Your questions answered by Verified Tradesmen. Hire a Local Verified tradesmen near you today.
Get price
One of the most common boiler issues is a boiler leak. Leaks can be a nuisance because not only can they cause water damage to a home, but water can also cause electrical components in and around the boiler to malfunction. A leaking boiler can be due to a number of things: Excessive boiler pressure. Corroded pipes or tanks.
Get price
This fault is only specific to the Vaillant models with a hot water storage tank. These fault codes are usually accompanied by a lack of hot water. Central heating should not be affected unless you have other issues. If you look up the code in the manual it says "APC loadpump fault connected to F.91", then goes on to list several possible
Get price
2020/4/12 · Vaillant Ecotec boilers, since 2012, have a major fault with the Gas Valves.The new modified valves are incredibly over engineered, and the stepper motor sol
Get price
What Does the Vaillant Fault Code F83 Mean? - Rowlen
Get price
When troubleshooting your boiler error, you will find that a Fault Code F83 is displayed when the temperature doesn't increase enough after the burner has been lit. This can happen for several reasons: There could be low water pressure within the system. The flow and/or return temperature sensor may be out of calibration.
Get price
F29 fault code on a Vaillant boiler can appear when the inlet gas pressure is too low or there is a problem with the flue, It can also be caused by a faulty or poorly adjusted gas valve always use a local Gas Safe Registered business to check out and repair if
Get price
Fault Description. Possible Causes. Fault Code F1. Ignition Failure. Insufficient Inlet Working Gas Pressure At The Appliance. Flue Problem. Spark Generation Issue. Incorrect Gas Valve Adjustment (Minimum Burner Pressure Set Too Low) Flame Rectification Issue.
Get price
What is an F75 Boiler Fault Code? To get the answer straight from the horses mouth, on the Vaillant website they have a Vaillant Fault Codes page, and for F75 codes they say "Fault: Pump/ water shortage: Water pressure sensor and/or pump defective, air in the heating installation, insufficient water in the product"
Get price
Fault Code Possible Cause F.00, .04, .05, .10, .14, .15 All of these are NTC faults, and are best resolved by first changing all NTCs to make diagnosis earlier. F.21 The pilot flame has failed. F.22 There is insufficient water in your system F.11 A blockage in the
Get price
What is the Vaillant boiler F.13 fault / error code
Get price
If your Vaillant boiler is displaying a fault code, enter it into our free online tool to find out what it means. Code Meaning F.00 Interruption: Flow sensor: NTC plug not plugged in or has come loose, multiple plug on the PCB not plugged in correctly, interruption in
Get price
Vaillant Boiler F72 Fault Code NTC thermistor
Get price
2020/12/10 · Of all the Vaillant boiler fault codes, F75 is one of the most common on all types of boiler, and it's usually quick and easy to fix to get your boiler working again. Our guide will provide you with the information and instructions you need to be able to work out what's causing the problem with your boiler .
Get price
2021/6/14 · To help keep your Vaillant boiler happily running, we take a look at common boiler problems, what those fault codes mean and how to fix them. Low Water Pressure Low water pressure will affect all boilers at some point in their working life, and your Vaillant boiler should be monitoring the water pressure in case it drops below the normal level, which is typically 1 – …
Get price
Vaillant EcoMax Pro 18/28E. Fault Code. Possible Cause. F.1. Lack of gas, a fault with the ignition or flue – may need to adjust the gas valve or replace a defective electrode lead. F.4. Ignition fault. F.5. The system has suffered a fault due to overheating.
Get price
If your Vaillant Boiler is giving you an F64 error message it means that you have an electrical fault with your boiler.This is not something you can fix your
Get priceFault Code Possible Cause F.1 Lack of gas, a fault with the ignition or flue – may need to adjust the gas valve or replace a defective electrode lead. F.4 Ignition fault. F.5 The system has suffered a fault due to overheating. F.6 Your flow NTC has developed a fault. F
Get price
Vaillant EcoMax Pro 18/28E. Fault Code. Possible Cause. F.1. Lack of gas, a fault with the ignition or flue – may need to adjust the gas valve or replace a defective electrode lead. F.4. Ignition fault. F.5. The system has suffered a fault due to overheating.
Get price
What is an F75 Boiler Fault Code? To get the answer straight from the horses mouth, on the Vaillant website they have a Vaillant Fault Codes page, and for F75 codes they say "Fault: Pump/ water shortage: Water pressure sensor and/or pump defective, air in the heating installation, insufficient water in the product"
Get price
2021/7/3 · What does F13 mean on Vaillant boiler? F13 is a boiler fault code. It indicates a PCB (main) connection failure due to wiring, or connections. This might occur as a result of a high central heating temperature (exceeding 95 degrees C), due to system failure or
Get price
To let you know there's an issue, your boiler will display the F28 fault code. How to get your Vaillant boiler to ignite There are many reasons why a Vaillant boiler might fail to ignite: No gas supply: Test other gas appliances around your property to see if they're
Get price
Vaillant Boiler Fault Codes. Fault Code. Description / Possible Cause. F.00. Description / Possible Cause. Interruption/Flow sensor. NTC plug not plugged in or has come loose, multiple plug on the PCB not plugged in correctly, interruption in cable harness or NTC defective. F.01. Description / Possible Cause.
Get price51 · Vaillant Boiler Fault Codes. Fault Code. Description / Possible Cause. F.00. Description / Possible Cause. Interruption/Flow sensor. NTC plug not plugged in or has come loose, multiple plug on the PCB not plugged in correctly, interruption in cable harness or NTC defective. F.01. Description / Possible Cause.
Get price
If you have one, you can check your analogue gauge on the front of your Vaillant boiler. If this indicates that there is pressure in the boiler but you're still seeing an F22 fault, it's best to call a Gas Safe registered engineer to investigate further. In most cases, the
Get price
Listed below are the most common fault codes that you might see if you have a Vaillant ecoTec Pro boiler installed: Message. Possible cause. F.00 Interruption: Flow sensor. Flow temperature sensor defective or not connected. F.01 Interruption: Return sensor. Return temperature sensor defective or not connected. F.10 Short circuit: Flow sensor.
Get price
You may have asked for information on a Vaillant fault code. Please take a look at the boiler fault codes below. Don't worry if you have one of these, it does'nt neccessarily mean your boiler is at fault. Your boiler may just need resetting or you have an issue that is easily resolved. You can find more information on resolving issues by
Get price
Vaillant Boiler Fault Codes explained with anwsers on how to reset. Gas Safe Regestered LPG and Natural Gas. Suffolk and Essex Areas Though the fault code may point you to a certain part that may be faulty, it can sometimes mean that something else is at
Get price
The F.13 fault code on a Vaillant boiler is likely due to a short circuit in the actoSTOR cylinder sensor. The likely causes are the following: - Plug on sensor has short circuit to ground on casing. - Short circuit in cable harness - Defective sensor Please ensure all work is carried out by a gas safe registered engineer.
Get price
What is an F75 Boiler Fault Code? To get the answer straight from the horses mouth, on the Vaillant website they have a Vaillant Fault Codes page, and for F75 codes they say "Fault: Pump/ water shortage: Water pressure sensor and/or pump defective, air in the heating installation, insufficient water in the product"
Get price
Vaillant Boiler F72 Fault Code NTC thermistor
Get priceIf your Vaillant boiler is displaying a fault code, enter it into our free online tool to find out what it means. Code Meaning F.00 Interruption: Flow sensor: NTC plug not plugged in or has come loose, multiple plug on the PCB not plugged in correctly, interruption in
Get price
Are you still none the wiser? Fear not, help is at hand. You can arrange a 15-minute video call with a qualified engineer at Herofix.com to diagnose your …
Get price
What does the Vaillant Boiler F28 fault code mean The most common reason for an ignition attempt failing is an issue with the supply of gas to the boiler. If that isn't the problem, issues with the actual ignition system in the boiler are usually to blame.
Get price
2020/9/21 · This fault code is most common on the Valliant Ecotec Plus and Ecotec Pro models, and especially the Vaillant Ecotec Pro 28. The code refers to a problem with either low or no pressure in the boiler. All boilers have a pressure sensor built-in which monitors the pressure of the water inside the boiler. If this sensor detects a drop in pressure
Get price
Feel free to reach out if you want to collaborate with us, or simply have a chat.
