HoneywellControls
Honeywell ST7800 A 1013 prepurge
Honeywell ST7800B prepurge tuner controls burner safety with adjustable prepurge timing of 2, 7, 10, or 20 seconds. This EC7800 series module fits combustion management systems requiring flame-safeguard protection…
SKU 3G-CBM-04227
Also listed as: HON 07308 · HON-07308
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Honeywell ST7800B prepurge tuner controls burner safety with adjustable prepurge timing of 2, 7, 10, or 20 seconds. This EC7800 series module fits combustion management systems requiring flame-safeguard protection before ignition.
Used in
Common applications for HoneywellCommercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits
Honeywell Products
3G Electric supplies Honeywell controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
