Frymaster HLZ 22 manual

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A good user manual

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- informations concerning technical data of Frymaster HLZ 22
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    SERVICE MANUAL HEATED LANDING ZONE (HLZ 18 AND HLZ 22) Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United St ates Service Hotline 1-800-24-FRYER 819-5659 (02/07) This equipment chapter is to be ins erted i n the Equipment Manual. TABLE OF CONTENTS 1. WARRA[...]

  • Page 2

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United St ates Service Hotline 1-800-24-FRYER FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OT HER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE. DO NOT OPERATE OR SERVICE THE HLZ [...]

  • Page 3

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 1 1-800-24-FRYER 1. W ARRANTY ST A TEMENT The Frymaster Corporati on makes the following limited warranties to the original purcha ser only for this equipment and replacemen t p[...]

  • Page 4

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 2 1-800-24-FRYER Quantity Needed ____________________ Service may be obtained by contacting your l ocal Frym aster Authorized S ervice Center/Distri butor. Service information m[...]

  • Page 5

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 3 1-800-24-FRYER 3. HEA TED LANDING ZONE The Heated Landing Zone or HLZ is designed to hold assembled sandwiches. By circulating heated air evenly across the open staging area, [...]

  • Page 6

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 4 1-800-24-FRYER 6. HLZ MODEL/COMPON ENT IDENTIFICA TION Heated air flows from the air heater/blower and heat rises from the heater plate. Heater Plate Calibration Socket Air He[...]

  • Page 7

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 5 1-800-24-FRYER 7. HLZ COMPUTER OPERA TION AND PROGRAMMING 7. 1 Programming Temperature You are able to program the se tpoint temperature of both the air heater and the heat er[...]

  • Page 8

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 6 1-800-24-FRYER Display reads SET , and LED’s light. Press to program the heater plate or to program the air heater. Press the Up and Down Arrow Keys to achieve the desired s[...]

  • Page 9

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 7 1-800-24-FRYER Press to turn on the computer. The display will read — LO — until both heaters are within 15 ° F of setpoint NOTE: A small LED will light in the display w [...]

  • Page 10

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 8 1-800-24-FRYER 8. Operator T roubleshooting Guide Symptom Possible Cause No computer display; no flow from air tower No power Circuit breaker out Low voltage Bad fuse Bad tran[...]

  • Page 11

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 9 1-800-24-FRYER 9. SER VICE INFORMA TION 9.1 PARTS LIST Description Part Number Transformer, 208V/240V/12V 807-0979 Transformer 230V (CE) 807-3185 Air Heater, 208V 807-2945 Air[...]

  • Page 12

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 10 1-800-24-FRYER 9.3 Repair Procedures 1. Accessing the interior of the HLZ (Set up for testing): a. Disconnect power cord from outlet. b. Turn unit on its side. Remove the fiv[...]

  • Page 13

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 11 1-800-24-FRYER 9.5 Opening the Air Delivery Tower: a. The air thermocouple and air RTD are located in the air delivery tower. To access them, the front air delivery assembly [...]

  • Page 14

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 12 1-800-24-FRYER g. Go to step 9.3.2 and reasse mble the air delivery tower. 9.7 Accessing the Plat e and Air Heaters: a. Use the following method to remove the plate heater as[...]

  • Page 15

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 13 1-800-24-FRYER 9.8 Replacing Hi-limit a. Follow steps in Accessing plate and air heaters, 9.7. b. Remove the shield over the air heater c. Remove the brace on the left side o[...]

  • Page 16

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 14 1-800-24-FRYER 9.9 Reinstalling the Cowl Assembly and Air Delivery Assembly /Gasket Installation a. Cowl Assembly: 1. Clean surface area thoroughly. 2. Remove any old adhesiv[...]

  • Page 17

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 15 1-800-24-FRYER 10 Diagnostic T est s for HLZ 10.1 Relays The following tests are conducted with power applied. Symptom: Air heater or plate heater will not heat. Symptom: Air[...]

  • Page 18

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 16 1-800-24-FRYER Output power • With the computer plugged in and turned on, check for 14VDC from pin 5 on the computer terminal to ground. 10.3 Transformer Symptom: Unit has [...]

  • Page 19

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 17 1-800-24-FRYER 10.6 Plate Heater Symptom: No heat when voltage is applied . Symptom: Overheats Tests: • With power removed from the HLZ , measur e resistance between termin[...]

  • Page 20

    Frymaster L.L.C., 8700 Line Avenue 71106, P. O. Box 51000, Shreveport, Louisiana 71135-1000 318-865-1711 FAX 318-862-2 394 Printed in the United States Service Hotline Page 18 1-800-24-FRYER • Remove power from unit. On 208V units, disconnect black and white wires connecting blower to heat and latching relays. The re sistance between the wires sh[...]