Karcher PS640G installation manual Table of Contents

TABLE OF CONTENTS

		Page
SECTION 1 – DESCRIPTION		1
I.	OVEN USES	1
II. OVEN COMPONENTS		1
	A. Conveyor Motor Drive	1
	B. Crumb Pans	1
	C. Conveyor	1
	D. End Plugs	1
	E. Eyebrows	1
	F. Window	1
	G. Machinery Compartment Access Panel	1
	H. Serial Plate	1
	I. Control Panel	1
	J. Photo Cell	1
	K. Gas Burner	1
	L. Blowers	1
	M. Air Fingers	1
III. OVEN SPECIFICATIONS		2
	A. Dimensions	2
	B. General Specifications	2
	C. Electrical Specifications for
	PS640 Gas Ovens	2
	D. Gas Orifice and Pressure Specifications
	for PS640 Gas Ovens	2
SECTION 2 – INSTALLATION		3
I.	BASE PAD KIT	4
II.	INSTALLATION KIT	5
III. VENTILATION SYSTEM		8
	A. Requirements	8
	B. Recommendations	8
	C. Other Ventilation Concerns	8
IV. ASSEMBLY		9
	A. Base Pad, Legs, Casters	9
	B. Stacking	10
	C. Restraint Cable Installation	10
	D. Conveyor Installation	11
	E. Standoff Installation	11
V. FINAL ASSEMBLY		12
VI. ELECTRICAL SUPPLY		12
	Connection	13
VII. GAS SUPPLY		13
	A. Gas Utility Rough-In Recommendations	13
	B. Connection	14
	C. Gas Conversion	14
	D. Propane Conversion	14
	E. Adjusting the Maximum Pressure Setting ...	14
	F. Adjusting the Minimum Pressure Setting ....	15
	G. Checkout	15
	H. Maintenance	15

Page

SECTION 3 – OPERATION 14

I.LOCATION AND DESCRIPTION OF CONTROLS 16

II. NORMAL OPERATION, STEP-BY-STEP	17
A. Main Screen	17
B. Daily Startup Procedure	18
C. Daily Shutdown Procedure	18
III. QUICK REFERENCE: TROUBLESHOOTING	19
IV. SCREEN ALERTS	19
SECTION 4 – MAINTENANCE	20
I. MAINTENANCE – DAILY	20
II. MAINTENANCE – MONTHLY	21
III. MAINTENANCE – EVERY 3 MONTHS	22
IV. MAINTENANCE – EVERY 6 MONTHS	23
V. KEY SPARE PARTS KIT	24
SECTION 5 – ELECTRICAL WIRING DIAGRAM	25

I.WIRING DIAGRAM, 640 GAS OVEN, 208/240V,

50/60 Hz, 1 Ph 25

NOTE

Wiring Diagrams are in Section 5 of this Manual. The diagram for each oven is also on the lower inner surface of its Control Console.

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