
S8701/S8702 controls are valve. The S8702 is compatible with dual rod systems used to ignite the main burner(s), sense the flame and only. control the gas valve in these applications, see Table 1. Table 1. S8701/S8702 Models. Model Flame Sense Trials for Ignition Spark/Sense Prepurge S8701D remote 1 1 No S8702D remote 1 2 No S8702F remote 3a 2 No S8702K remote 1 2 Yes S8702M remote 3a 2 Yes aS8702 F and M models include an auto-reset from lockout after 1 hour. Planning the Installation WARNING F