Transcription of G670 Intermittent Pilot Ignition Controls Technical …
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G670 Intermittent Pilot Ignition Controls Technical …
Installation Sheets Manual 121. Gas Combustion Combination Controls and Systems Section G. Technical Bulletin g670 . Issue Date 0300. g670 Intermittent Pilot Ignition Controls Figure 1: g670 Intermittent Pilot Ignition control Description The g670 is a Non-100% Lockout Intermittent Pilot Ignition (IPI) control that replaces the G67AG and G67BG Ignition Controls . The g670 is used to automatically light a Pilot burner and energize the main burner gas valve in response to a call for heat from the system thermostat. When the call for heat is satisfied, the thermostat opens and the g670 de-energizes the Pilot and main burner gas valves. Application Following are the application requirements of the g670 control .
G G670 Intermittent Pilot Ignition Controls Technical Bulletin 3 Figure 2 illustrates the sequence of operation for the G670 ignition control. On a call for heat from the system thermostat, the G670 simultaneously
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