Reheat operations

Honeywell 7800 SERIES burner control unit

The 7800 series are microprocessor-based industrial burner controls for all types of automatically fired burners with unlimited capacity.. The 7800-series are enabled for remote monitoring via the Thermal IQ Honeywell Connected Plant solution.

7800 Front Image
The 7800 series are microprocessor-based industrial burner controls for automatically fired gas, oil or combination fuel single burner applications.
The 7800-series are enabled for remote monitoring via the Thermal IQ Honeywell Connected Plant solution.
For all type of burners with unlimited capacity.
Approvals
CE approved according EN298 forcontinuousoperation (when used with correct flame amplifier and flame sensor). EU models only.
CE approved according EN298 forcontinuousoperation (when used with correct flame amplifier and flame sensor). EU models only.
SIL-3 Capable certified. All models, except EC/RM7823 flame switches.
APAVE accepted. EU models only.
CSA/UL approved. US models only.
Protection class
Europe: IP00 (cabinet mount only)
Americas: NEMA 1 (cabinet or wall mount)
Ambient temperature-40 ... 60oC
Maximum humidity85 %rh
NoteAbout Flame Failure Response Times (FFRT):
European 7800-series burner controllers (EU): 1.0 or 2.0s (depends on flame amplifier model).
American 7800-series burner controllers (US): 0.8 or 3.0s (depends on flame amplifier model).
Flame detectorDepends on plug-in amplifier
Additional description
Modular design with plug-in modules. Selectable pre-purge time by ST7800A1xxx/U module selection.
Accepts all existing Honeywell optical flame detectors and flame rods.
All information regarding the burner control (6 last lockout conditions, flame signal, hours of operation ...) are available on the keyboard display module or through communication.
manual
Name
Description
File Size
Date
Size
Installation instructions for EC7820A relay modules in English
767.79 KB
6/18/2020
PDF 767.79 KB
Installation instructions for EC7830A, RM7830A, EC7850A, RM7850A relay modules in English
703.42 KB
6/18/2020
PDF 703.42 KB
Installation Instructions for RM7890A/B relay modules in English
1.03 MB
6/18/2020
PDF 1.03 MB
Installation instructions for RM7890D, RM7895E relay modules in English
1.89 MB
6/18/2020
PDF 1.89 MB
Installation instructions for RM7838B,C relay modules in English
1.02 MB
6/18/2020
PDF 1.02 MB
Technical Information for S7800A2142 4 line LCD keyboard display module in English
3.42 MB
6/18/2020
PDF 3.42 MB
Name
Description
File Size
Date
Size
Installation instructions for EC7820A relay modules in English
767.79 KB
6/18/2020
PDF 767.79 KB
Installation instructions for EC7830A, RM7830A, EC7850A, RM7850A relay modules in English
703.42 KB
6/18/2020
PDF 703.42 KB
Installation Instructions for RM7890A/B relay modules in English
1.03 MB
6/18/2020
PDF 1.03 MB
Installation instructions for RM7890D, RM7895E relay modules in English
1.89 MB
6/18/2020
PDF 1.89 MB
Installation instructions for RM7838B,C relay modules in English
1.02 MB
6/18/2020
PDF 1.02 MB
Technical Information for S7800A2142 4 line LCD keyboard display module in English
3.42 MB
6/18/2020
PDF 3.42 MB