Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | Honeywell RM7890B1014 |
| Type | Burner Controller |
| Power Supply | 220/240 VAC, 50/60 Hz |
| Power Consumption | Max. 10 VA |
| Ambient Temperature | -40℃ to +60℃ |
| Relative Humidity | 0–85% (non-condensing) |
| Output Contact Rating | 4A 120 VAC or 2A 240 VAC |
| Start-up Time | 10 seconds |
| Safety Shutdown Response | Less than 1 second |
| Dimensions | 127 x 127 x 133 mm |
| Weight | 0.829 kg |
| Mounting | Socket mount (with Q7800A subbase) |
| Display | LED status indicators |
| Certifications | UL, CSA, FM approved |
FAQ
FAQ
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Q1: Does the RM7890B1014 support both gas and oil burner systems?
A1: Yes, it can be applied to both gas and oil-fired systems, typically for small to medium industrial furnaces and heating equipment. -
Q2: What is the acceptable power supply fluctuation range?
A2: The unit can operate stably within ±10% of its rated supply voltage. -
Q3: What happens if flame failure occurs during operation?
A3: The controller immediately shuts off the fuel valves and enters a safety lockout mode. -
Q4: Does the RM7890B1014 have self-diagnostic features?
A4: Yes, it includes built-in self-test and fault detection with LED error code indication. -
Q5: Is it compatible with the Q7800A subbase?
A5: Yes, it is fully compatible and requires this subbase for installation. -
Q6: What is the typical product lifespan?
A6: Under normal usage and maintenance, it is designed for more than 100,000 operating cycles. -
Q7: Does it have a manual reset function?
A7: Yes, after a safety lockout, manual reset is required to resume operation. -
Q8: Does the controller meet industrial safety response standards?
A8: Yes, the fuel cutoff response time is less than 1 second, compliant with UL and FM safety standards.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
