Oil Burner Control
Designed for the startup, supervision and control of single-stage or two-stage forced-draft oil burners in intermittent operation.
SIEMENS LOA24.171B27 Burner 220-240VAC 50-60Hz 3VA
Available in stock (400)
Regular price
$20.81
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Regular price
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Technical Specifications
| Brand | SIEMENS |
| Model Number | LOA24.171B27 |
| Product Category | Burner |
| Product Type | Oil Burner Control |
| Mains Voltage | AC 220 V -15% to AC 240 V +10% |
| Mains Frequency | 50-60 Hz ±6% |
| Power Consumption | Approx. 3 VA |
| Ignition Safety Time | Max. 10 s |
| Prepurge Time | 13 s |
| Preignition Time | 13 s |
| Long Postignition Time | 15 s |
| Interval to Release of BV2 | 15 s |
| Degree of Protection | IP40, ensured through mounting |
| Weight | Approx. 180 g |
Key Features
220-240VAC Supply
The documented mains supply range is AC 220 V -15% to AC 240 V +10%.
50-60Hz Operation
The specified mains frequency is 50-60 Hz with a tolerance of ±6%.
10s Safety Time
The LOA24.171B27 has a maximum ignition safety time of 10 seconds.
Flame Supervision
Yellow-burning flames can be supervised with QRB photoresistive detectors, while blue-burning flames can be supervised with QRC blue-flame detectors.
Plug-In Design
The burner control uses a plug-in housing design and engages in its matching base.
Applications
- Forced-draft oil burner control
- Single-stage oil burner systems
- Two-stage oil burner systems
- Intermittent burner operation
- Oil burner startup sequencing
- Oil burner flame supervision
- Oil atomization burner systems
- Burner control maintenance projects
Purchase Information
We support online purchase of the SIEMENS LOA24.171B27 Burner. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS LOA24.171B27?
SIEMENS LOA24.171B27 is an oil burner control used for startup, supervision and control of single-stage or two-stage forced-draft oil burners in intermittent operation.
What mains voltage does LOA24.171B27 use?
The documented mains voltage range is AC 220 V -15% to AC 240 V +10%.
What mains frequency is specified?
The specified mains frequency is 50-60 Hz with a tolerance of ±6%.
What is the power consumption of LOA24.171B27?
The documented power consumption is approximately 3 VA.
What is the ignition safety time?
The maximum ignition safety time is 10 seconds.
What are the documented sequence times?
The type data lists a 13-second prepurge time, 13-second preignition time, 15-second long postignition time and a 15-second interval from flame establishment to release of BV2.
What flame detectors can be used for flame supervision?
Siemens documentation describes QRB photoresistive detectors for yellow-burning flames and QRC blue-flame detectors for blue-burning flames.
What degree of protection is specified?
The documented degree of protection is IP40 and must be ensured through mounting.
What is the approximate weight?
The documented unit weight is approximately 180 g.
What applications can LOA24.171B27 be considered for?
It can be considered for startup, supervision and control functions in applicable forced-draft oil burner systems after the burner design and technical requirements have been checked.
What should be checked before ordering?
Check the complete model number, mains voltage, burner configuration, flame detector requirements, sequence timing and installation requirements against the existing system documentation.
What should be verified before using it in an existing system?
Electrical, flame-supervision, timing, mounting and system requirements should be verified against the existing burner documentation before use.
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