Bryant KNCGPP3RC AC Powered in Normal Stand-by Operation, DC Powered in Battery Backup Operation

Display Readings

AC Powered in Normal Stand-by Operation

Display Shows			Alarm Sound	Unit Status	Unit Condition		Recommended
							Action
		“0” with	None.	Normal operation		Battery is fully	None.
		flashing dot.		sensing for CO.		charged.
	“0” alternat-		None.	Charging battery		Battery dis-	Keep unit on
Flashes	ing with “Lb”			pack. Initial		charged less	AC to fully
	and a flashing			power-up or		than 10 hours	charge battery.
alternately	dot.
				power was reset.		on AC. Battery	“Lb” will disap-
						is in charge	pear once bat-
						state.	tery is charged
							depending on
							initial charge.
	“0” alternat-		1 beep every	Battery discon-		Battery dis-	Connect battery
	ing with		15 seconds.	nected or not		charged or dis-	pack. “Lb” will
	“Lb” and a			charging.		connected	disappear once
	flashing dot.					longer than 10	battery is
						hours.	charged
							depending on
							initial charge.

If at any time you test the alarm and it does not perform as described, have it replaced immediately.

DC Powered in Battery Backup Operation

Display Shows	Alarm Sound	Unit Status	Unit Condition		Recommended
					Action
“0”.	None.	Operation on		Battery is fully	Connect to AC
		battery backup,		charged. First 5	power.
		sensing for CO.		minutes on battery
				backup

“0” or CO	None.
concentration
displayed
once every
60 seconds;
flashing dot.

Battery conserve	Battery is fully	Normal battery-
mode, sensing	charged and after	only operation.
for CO.	5 minutes of	To recharge
	operation on	battery connect
	battery backup.	to AC power.

“0” or CO	None.	Battery conserve	Battery is partially	Connect to AC
concentration		mode, sensing	discharged, first 5	power to fully
alternating		for CO.	minutes of operation	recharge bat-
with “Lb”.				tery.
			on battery backup.

27