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> New honeywell RM7840L1075 from factory- controller
New honeywell RM7840L1075 from factory- controller
New honeywell RM7840L1075 from factory- controller
CAN REPLACE RM7840L1018 AND RM7800L1012 BY:
* (a) RM7840L1018 – Can be used with no additional changes
* (b) RM7800L1012 – Add S7800A1001 Display or add S7800A1142 Display if VPS will be used or if Post Purge must be changed from default of 15 seconds.
* Valve Proving Feature, Selectable To Occur at 5 Different Times
* Valve Proving Demand Selectable Input
* Post Purge Programmable between 0–600 seconds or 10–60 minutes
* Fault Code Annunciation via Keyboard Display (127 Possible Codes with 6 Historical Files) or Power LED
* Selectable Pilot Flame Establishing Period (PFEP) with Interrupted Pilot Valve
* Includes S7800A1142 Enhanced Keyboard Display Module (RM7800L only)
* Modulated High Fire/Low Fire Proven Purge, Pre ignition and Lockout Interlocks
* Selectable Gas Direct Spark Ignition Input
* Shutter Drive Output for Dynamic Self-Checking UV Flame Detectors
* Compatible with Existing Honeywell 7800 Series Flame Detectors, Amplifiers and Pre Purge Cards
* 1,000,000 Total Cycles and Total Hours History
Your typical applications for RM7840L1075 Programmer control with display for automatically fired gas, oil or combination fuel single power burner applications where pre purge and proof of closure are desirable with pre ignition and lockout interlocks and High/Low Fire Proven Purge. Programmable post purge and valve proving functions. Control has a shutter drive for dynamic self-check ultraviolet flame detector applications.
Seller will not be responsible for typographical or other errors or omissions regarding products specifications, prices or other information.
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