S E R V I C E I N S T R U C T I O N S

www.keatingofchicago.com

1-800-KEATING

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Thermostat Bulb Positioning

Keating’s patented thermostat application is accurate within 2°F of the dial setting between 250°F and 350°F. This accuracy is attained only if the thermostat bulb is placed properly against the heat transfer tube. A single thickness of paper should be pulled through between the tube and the bulb with medium resistance to quickly and accurately test for proper bulb placement and pressure.

1)If the bulb is too tight, the paper will either not pull through or it will tear.

A fryer with a thermostat bulb that is too tight will short cycle.

Short Cycle: The thermostat will cycle rapidly while the fryer is in the idle mode; the temperature will be erratic and fuel will be wasted.

2)If the bulb is too loose, the paper will slip through with little or no resistance. A fryer with a thermostat bulb that is too loose will overshoot or cycle long.

Overshoot: The thermostat takes a long time to cycle and then misses its preset temperature by 20°F - 40°F yielding a poor quality product.

Thermostat Bulb Positioning

c.Replace control panel back.

d.Replace control panel.

e.Replace flame switch bulb. (See diagram below)*

9.Connect electric power source (except for AA and CMG models), turn on gas and pilots.

10.Boil-out fryer.

11.Refill fryer with oil to the “Fill Level” line.

12.Start and preheat fryer, and calibrate thermostat.

*Flame Switch Installation

Insert bulb through holes in bracket and slot in clip. With FSC bulb Ferrule on runner pilot tube side of clip, press

clip down hooking it over bottom end of bracket.PRESS FERRULE SLEEVE

BULB

 

PILOT RUNNER TUBE

“ENGAGED”

Fasten clip in place

 

Typical runner pilot tube and bracket

using screw “A” and/or

Clip #021810

screw “B” as shown.

Screw “B

 

#010776

 

Screw “A” #016650

Part #031289

Rev. 1 ECO 2110

Date 6/11/98

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Keating Of Chicago 031289, CMG manual Thermostat Bulb Positioning, Bulb Pilot Runner Tube Engaged