Application S4565/S4575/S4585 Ignition Controls - Honeywell S4565 Production Handbook

APPLICATION
The S4565, S4575 and S4585 series ignition controls have
been specially developed for application in gas fired domestic
appliances.
The S4565, S4575 and S4585 series ignition controls are
used in conjuction with the VK41.. series gas controls to
provide and optimised safety sub-system for programmed
safe light-up and flame supervision of the main burner of the
appliance.
In S4565 series there are versions available for both Direct
Burner Ignition (DBI) and Intermittent Pilot (IP) ignition
systems with a defined safety ignition time.
The S4575 series are suitable for Hot Surface Ignitors.
The S4585 series can be used for appliances with "Wild
Pilot" Intermittent Pilot systems. (Wild pilot means a safety
= ∞ and is applicable for pilot burners up to 250 Watt.)
time T
s
9 EN2R-9031 0402R15-NE