- تاریخ ارسال: 1404/10/30
- تاریخ بروزرسانی: 1404/10/30
- نویسنده: سپهر حشمتی
Jet Heater Troubleshooting and Repair Guide | Complete Guide to Fix Common Problems
Jet heaters are among the most important heating equipment used in poultry farms, livestock facilities, and industrial workshops. However, sometimes due to various reasons such as thermostat failure, ignition system problems, or low gas pressure, the device may malfunction.
In this article, we will step by step explain how to troubleshoot and fix common problems of gas and diesel jet heaters, so that you can resolve many issues yourself without needing a technician.
For free consultation and the latest conditions, contact us now:
View suitable jet heater prices for halls
💡 Smart Control Board Error Code Guide for Dual-Fuel Jet Heaters
Niroo Tahvieh Damavand Smart Control Board Guide
In the image below, you can see the smart control board of the dual-fuel jet heater by Niroo Tahvieh Damavand. It displays error codes on a digital screen, making troubleshooting much easier. Each code represents a specific error or operating status in the heating system:
|
Display Code |
Description |
|
1 |
Automatic mode |
|
2 |
Fan only |
|
3 |
Thermostat in automatic mode |
|
4 |
Cooling in automatic mode |
|
5 |
Gas solenoid valve stuck open |
|
6 |
Restart attempt |
|
7 |
Thermostat in emergency mode |
|
8 |
Cooling in emergency mode |
|
9 |
Emergency |
|
A |
Gas startup error |
|
B |
Gas flame not detected |
|
C |
Excessive current |
|
D |
Diesel flame not detected |
|
E |
General system emergency |
|
F |
Low current |
|
P |
Thermodisc activated |
🔧 Note: This smart system allows you to identify the problem simply by reading the displayed code, without opening the device. If flame or electrical current errors appear, first check the fuel path and thermostat.
We also recommend reading the article Jet Heater Thermostat and Controller Troubleshooting Guide for more accurate diagnosis.
When heating systems malfunction, many users search for jet heater repair tutorials. However, sometimes repair costs are so high that buying a new device becomes more economical. If you plan to purchase a new unit, you can view the jet heater price list or order directly from our store page.
Jet Heater Control Board Replacement Video
Replacing the jet heater control board is not difficult. In this video, we show you clearly and simply how to do it. Even without previous repair experience, you can easily fix your heater by following this guide.
If you encounter any issues during repairs, do not worry. Our support team is ready to help you.
Contact: Mr. Yousefi – 09353098423
🔧 How to Troubleshoot a Jet Heater
Fortunately, most modern jet heaters by Niroo Tahvieh Damavand are equipped with smart control boards that display error codes on a digital screen to identify problems.
Below are the most common causes of failure and their solutions:
⚙️ Common Jet Heater Problems and Solutions
|
Observed Problem |
Possible Cause |
Solution |
|
Heater does not turn on |
Faulty thermostat, blown fuse, power outage, ignition system issue |
Check power, fuse, thermostat, and ignition system |
|
Heater turns on then shuts off |
Dirty or defective photocell or ion rod |
Clean or replace photocell / ion rod |
|
Loud noise |
Fan failure, worn bearings, damaged fan rivets |
Inspect and replace fan or motor |
|
Burning smell or heavy smoke |
Clogged nozzle or filter, low gas pressure, incomplete combustion |
Clean nozzle, replace filter, adjust gas pressure |
|
Fan not working |
Thermostat or wiring disconnection |
Check thermostat cable and connections |
🧯 Important Safety Tips During Repair
-
Keep the jet heater at least 1 meter away from flammable materials such as paper or plastic.
-
Always disconnect power and fuel before opening the device.
-
Clean the fuel system and nozzle after each working period to prevent soot buildup.
-
Ensure proper ventilation to avoid carbon monoxide accumulation.
🧠 Professional Tips to Extend Jet Heater Lifespan
-
Check the fuel filter every three months.
-
Keep the nozzle and photocell clean.
-
Install a voltage protector to avoid electrical fluctuations.
-
Clean and dry the device completely at the end of the working season.
Introduction to Jet Heater Types and Applications
Common Jet Heater Problems and Troubleshooting Methods
One of the most common problems is that the heater does not start. This can have several causes:
|
Problem |
Possible Cause |
Suggested Solution |
|
Heater does not start |
Power supply issue, faulty control board, blown fuse |
Check fuse, test voltage, replace control board if necessary |
|
Weak flame or flame shuts off |
Clogged nozzle, dirty air filter, low gas pressure |
Clean nozzle, replace filter, check fuel pressure |
|
Heater produces smoke |
Incomplete combustion due to fuel system problems |
Adjust burner and air inlet, clean combustion chamber |
|
Fan not working |
Burnt fan motor or jammed blades |
Test motor, lubricate bearings, replace motor if needed |
If the problem persists, contact a professional technician:
Mr. Yousefi – 09353098423
How to Clean and Perform Periodic Maintenance on a Jet Heater
Regular maintenance increases the heater’s lifespan and prevents sudden failures.
-
Clean combustion chamber: At least every two months.
-
Check and replace air filter: Every 6 months.
-
Check spark plugs and burner: Clean or replace if dirty.
-
Check fuel connections: Prevent gas or diesel leaks.
Jet Heater Repair Steps
-
Disconnect the power
-
Identify the problem
-
Open the device
-
Clean internal components
-
Replace faulty parts
-
Reassemble
-
Test the device
Tools Required for Jet Heater Repair
-
Multimeter (for voltage and wiring testing)
-
Screwdrivers and wrenches
-
Air blower or industrial vacuum
-
Lubricant and grease
-
Thermometer and pressure gauge
Safety Tips During Jet Heater Repair
-
Always unplug before repair
-
Work in well-ventilated areas
-
Never use fire to detect gas leaks – use soap water
-
Leave complex repairs to professionals if inexperienced
Important Notes
-
Follow safety rules
-
Use proper tools
-
Use original spare parts
-
Seek expert help when necessary
Frequently Asked Questions
-
Yes, in diesel jet heaters, photocells and nozzles require more inspection, while in gas heaters the ion rod and gas pressure must be checked.
-
Power outage, blown fuse, or faulty ignition system are common reasons.
-
If the heater shuts off after a few seconds, the photocell is likely dirty or defective.
-
This article includes a step-by-step video tutorial for control board replacement.
-
Checking fuses, voltage, and replacing the board are recommended.
-
Clean the combustion chamber at least every two months.
Timely repair of jet heaters can prevent extra costs and increase lifespan. In this article, we comprehensively explained jet heater repair methods and common problems.
If you have any questions, contact our after-sales support:
Mr. Yousefi – 09353098423
FAQ
Yes. In diesel jet heaters, the photocell and fuel nozzle usually require more inspection, while in gas models the ion rod and gas pressure should be checked more carefully.
This may be caused by a power outage, a blown fuse, or a faulty ignition system. First, check the power connection and the fuse.
This problem is usually related to a dirty or defective photocell that cannot detect the flame properly.
Yes. This article includes a step-by-step video tutorial for replacing the jet heater control board, designed to be easy to understand even for beginners.
Check the fuse, test the input voltage with a multimeter, and replace the electronic control board if necessary.
It is recommended to clean the combustion chamber at least once every two months to keep the heater operating efficiently.
0 نظر
نظر بدهید