The combustion controller listed here carries material Stainless Steel, type Oil Burner, documented exactly as the manufacturer publishes it. Made by Nantong Fyrefly International Trade Co., Ltd. (1 year on the platform, typical reply ≤6h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Combustion Controller
- Material: Stainless Steel
- Warranty: 3 Months
- Place Of Origin: Jiangsu, China
- Application: Heating System
- Type: Oil Burner
- Weight (Kg): 2
Technical Specifications
| Type | Oil Burner |
|---|---|
| Material | Stainless Steel |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Warranty | 3 Months |
| Weight (Kg) | 2 |
| Place Of Origin | Jiangsu, China |
| Brand Name | Fyrefly |
| Product Name | Oil Burner |
| Application | Heating System |
| Usage | Boiler Auxiliary Equipment |
| Brand | OEM |
| MOQ | 1 |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Our products can be actually applied in many scenarios, such as foundry, petrochemical, drying, ceramic, manufacturing,
pharmaceutical, food, heating and so on.
pharmaceutical, food, heating and so on.
Terminal No. | Abbreviation | Description | Ratings |
G | — | Flame Sensor Ground | — |
Earth G | — | Earth Ground | — |
N | — | Line Voltage Common (Neutral) | — |
3 | AL | Alarm (Normally Open) | 220/230/240 Vac, 1A, 10A inrush for 5000 cycles. |
4 | L! | Line Supply Voltage (L1) | 220-240 Vac (+10%-15%), 50/60 Hz (±10%). |
5 | FAN | Burner/Blower Motor | 220/230/240 Vac, 4A at PF = 0.5, 20A inrush. |
6 | RT | Limits and Burner Control | 220/230/240 Vac, 5A (maximum). |
7 | LD2 | Airflow Switch Input | 220/230/240 Vac, 1 mA. |
8 | PV1 | Pilot Valve 1 (Interrupted) | 220/230/240 Vac, 4A at PF = 0.5, 20A inrush ° |
9 | MV | Main Fuel Valve | 220/230/240 Vac, 4A at PF = 0.5, 20A inrush ° |
10 | IGN | Ignition | 220/230/240 Vac, 4A at PF = 0.5 ° |
F (11) | — | Flame Signal | 136 to 220 Vac, current limited. |
12 | HI | Firing Rate High Fire | 220/230/240 Vac, 0.5A at PF = 0.5 ᵈ |
13 | COM | Firing Rate Common | 220/230/240 Vac, 0.5A at PF = 0.5 ᵈ |
14 | MOD | Firing Rate Modulate | 220/230/240 Vac, 0.5A at PF = 0.5 ᵈ |
15 | LO | Firing Rate Low Fire | 220/230/240 Vac, 0.5A at PF = 0.5 ᵈ |
16 | — | Control Voltage | 230 Vac (+10%-15%). |
17 | ES2 | Prerention Interlock Input | 220/230/240 Vac, 1 mA. |
18 | ES1 | Low Fire Switch Input | 220/230/240 Vac, 1 mA. |
19 | ES3 | High Fire Switch Input | 220/230/240 Vac, 1 mA. |
20 | LOS | Lockout Input | 220/230/240 Vac, 1 mA. |
21 | PV2 | Pilot Valve 2 (Intermittent) | 220/230/240 Vac, 4A at PF = 0.5, 20A inrush ° |
22 | SHTTR | Shutter | Shutter drive for dynamic self-check flame sensor.ᵉ |
Device | Initiate | Standby | Purge or Waiting | Preignition | First Safety Time |
EC7850A1064ᵃ | 2 sec. | * | ** | 3 sec. | 3 or 5 sec. |
EC7850A1072 | 2 sec. | * | ** | 3 sec. | 3 or 5 sec. |
EC7850A1080 | 2 sec. | * | ** | 3 sec. | 3 or 5 sec. |
EC7850A1122 | 2 sec. | * | ** | 3 sec. | 3 or 5 sec. |
EC7850A1148 | 2 sec. | * | ** | 3 sec. | 3 or 2 sec. |
Device | Pilot Stab. | Main Trial Time*** | Main Stab. | Run | Post Purge |
EC7850A1064ᵃ | 5 sec. | 3 or 5 sec. | 5 sec. | * | 30 sec. |
EC7850A1072 | 5 sec. | 3 or 5 sec. | 5 sec. | * | 2 sec. |
EC7850A1080 | 5 sec. | 3 or 5 sec. | 5 sec. | * | 30 sec. |
EC7850A1122 | 5 sec. | 3 or 5 sec. | 5 sec. | * | 15 sec. |
EC7850A1148 | 5 sec. | 3 or 5 sec. | 5 sec. | * | 2 sec. |
Customization is available
We can customize ignition needles and some burners independently.
Colors, tube lengths, thread types, and more can all be tailored to your precise needs, ensuring a perfect fit for your specific application scenarios with top – tier precision and craftsmanship.
Customized drawings
If you provide a drawing, we can manufacture within our capabilities. Feel free to contact us for communication. Our technology
leads the domestic industry, ensuring professional and efficient customization to meet your precise requirements.
leads the domestic industry, ensuring professional and efficient customization to meet your precise requirements.
Nantong Firefly: Premium Custom Combustion Solutions
Nantong Firefly International Trade Co., LTD, a tech – driven enterprise with its own factory, specializes in high – end burners and ignition pins. Our products offer efficient combustion, strong adaptability, and stable operation. We support full customization of product shape, size, thickness, and color to meet diverse needs.
Recommended Supplier
High-tech Enterprise
Innovative Enterprise
Entrepreneurial Model
Technology Entrepreneurship
Our company's meticulously crafted burners and supporting components, with all product series strictly meeting international standards and domestic regulations in terms of performance parameters, have established a comprehensive and highly reliable industrial combustion system solution for our users.
Technological Excellence
The key products under its brand have achieved leading breakthroughs in domestic technology, and the technological achievements and application efficiency have set high-end benchmarks in the industry.
Enterprise Spirit
We always uphold the innovative enterprise spirit, practice the way of scientific and technological development, and are committed to providing users with first-class quality products.
Delivery time
3 working days after received the deposit.
Packing
Standard export packing, or customized packing as your request.
Payment term
T/T, L/C
Delivery term
FOB/CIF/EXW, and more.
Shipment
Ocean or air transportation, international express. Professional shipping forwarder, more fast delivery and one time.
FAQ
Q: Are you a factory or a trading company? A: We are a professional factory. Q: When can I get the quotation? A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. Q: How long can I expect to get the sample? A: After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 15 days. The samples will be sent to you via express and arrive in 3 – 5 days. You can use your own express account or prepay us if you do not have an account. Q: Can you do the design for us? A: Yes We have a professional team having rich experience in display design and manufacturing. Just tell us your ideas and we will help to carry out your ideas into perfect display. It does not matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation. Q: How can I get a sample to check your quality? A: After price confirmation, you can require for samples to check our quality. If you need the samples, we will charge for the sample cost. But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ. Q: What about the lead time for mass production? A: Honestly, it depends on the order quantity. The lead time of MOQ is about 10 to 15 days. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country. Q: What is your terms of delivery? A: We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Q: What kind of files do you accept for printing? A: PDF, AI, CoreDraw, high resolution JPG.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–10 piece: US $600 / piece
- 11–100 piece: US $590 / piece
- 101+ piece: US $583 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this combustion controller?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Months warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Nantong Fyrefly International Trade Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full Nantong Fyrefly International Trade Co., Ltd. range on HVACR Nexus.
See more in Boiler Parts on HVACR Nexus.
