Keating Of Chicago Fryer user manual Service Diagnosis, Troubleshooting Chart

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SERVICE DIAGNOSIS

The following diagnosis is only to be used as a guide to qualified service personnel. Keating recommends that you use a qualified service company. Call 1-800-KEATING if you need assistance in locating a qualified service company.

TROUBLESHOOTING CHART

PROBLEM	PROBABLE CAUSE	SOLUTION

Constant pilot won’t light.	a. Gas isn’t turned on.	a. Turn manual gas valve on. If using
		flexible connector with quick
		disconnect, make sure quick disconnect
		is completely engaged.
	b. Clogged constant pilot tubing.	b. Turn fryer and manual gas valve off.
		Clean tubing.
	c. Constant pilot valve isn’t turned on.	c. Turn constant pilot valve on and adjust
		pilot flame height to 3/8” to 1/2” flame.

Runner pilot tube won’t light.	a. Gas isn’t turned on.	a. Turn manual gas valve on. If using
		flexible connector with quick
		disconnect, make sure quick disconnect
		is completely engaged.
	b. No electricity to fryer (BB & TS models).	b. Plug fryer into approved outlet.
	c. Gas valve knob in incorrect position	c. Rotate gas valve knob to pilot position.
	(AA & CMG models).	Depress and hold for 30 seconds.
	d. Hi-Limit has been activated.	d. Push Hi-Limit reset button located under
		control panel.
	e. Clogged runner pilot orifice(s).	e. Turn fryer and manual gas valve off.
		Clean orifice(s) and other parts as
		necessary.
	f. Drain valve isn’t pushed in completely	f. Push in and latch drain valve handle to
	(fryers with built-in filter system).	activate rear drain safety switch. Turn off
		fryer & turn back on.

Runner pilot won’t stay lit.	a. Low gas supply or pressure.	a. Verify if size of incoming gas line to fryer
		and manifold gas pressure are
		adequate.
	b. Dirty runner pilot tube or pilor orifice(s).	b. Turn fryer and manual gas valve off.
		Clean orifice(s) and pilot tube.
	c. Low pilot flame height.	c. Adjust pilot flame height.
	d. Flame switch control is faulty	d. If it takes more than 60 seconds for pilot
	(BB & TS models).	to stay lit, replace flame switch control.
	e. Hi-Limit has been activated.	e. Push Hi-Limit reset button located under
		control panel.
	f. Exhaust problems or drafts in kitchen.	f. Install or adjust flue restrictors. If problem
		persists, contact your HVAC
		representative.
	g. Thermopile or gas valve is faulty	g. Perform millivolt tests. Replace faulty
	(AA & CMG models).	thermopile or gas valve.
	h. Delayed ignition.	h. See diagnosis on page 14.

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Contents Instant Recovery GAS Fryer Series Post this Label in a Prominent Location On Your Unit If Equipment Arrives Damaged GAS Connections and Pipe Size Minimum ClearanceSuitable for NON Combustible Floors Ventilation National Code RequirementLeveling InstallationAA Models Operating Instructions START-UP ProcedureShutdown Procedure FillingSeries 2000 BB Models Operating Instructions START-UP ProcedureSeries 2006 BB Models Operating Instructions Series 2006 BB Spark Ignition Operating InstructionsFirst Filling FRY POT Series 2000 TS Models Operating InstructionsSeries 2006 TS Models Series 2009 TS Spark Ignition Models Operating InstructionsCooking Series 2000 2010 CPU Models Operating InstructionsTS Model Timer Operating Instructions Shutdown InstructionsOIL Breakdown Cleaning and BOIL-OUT For a Single Fryer Safe & Easy Filter Side View Thermostat Calibration Occurrence SolutionPreventive Maintenance Chart Time OPERATOR/OWNER Frame HI-LIMIT Check BI-MONTHLYThermopile Readings TroubleshootingTroubleshooting Chart Service DiagnosisTroubleshooting Chart Troubleshooting Chart GAS Fryer Parts List Models with UNI-POT Pages 17 Ordering PartsDescription Models GAS Fryer Assembly Runner Pilot Assembly Series QTY. Description Control Panel AA & CM GAS SeriesQTY Description Control Panel BB GAS SeriesControl Panel BB Spark Ignition Series Magnetic Safety SwitchControl Panel TS GAS Series Control Panel BB SparkControl Panel TS GAS Series Ignition Series 2007 for 34 X 24 Model Control Panel TS SparkSeries 2009 for ALL Other Models Control Panel TS SparkCPU Control Panel Series Spark Ignition Design Variations Description QTY Basket Lift Power Supply BoxFigure 6-2Basket Lift AssemblyBasket Lift Power Supply BOX 2007 CPU & NON-CPU Series Electrical BOX Assembly GAS FryerAA 2007 Electrical Assembly with Safe & Easy Filter CM & AA 2000 Electrical Assembly Front DrainPage Electrical Assembly not shown to scale BB 2006 Electrical Assembly with Safe & Easy Filter 34 X 24 BB 2007 Electrical Assembly Front DrainPage BB 2006 Spark Ignition with Safe & Easy Filter TS 2000 Electrical AssemblyPage Page Page Page 34 X 24 TS 2007 Electrical Assembly Front Drain Page Electrical Assembly Spark Ignition with Safe & Easy Filter Page Page Page Basket Lift Electrical Assembly with CPU Models Series Page Page Keating Limited Warranty Card Service Information