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16 

OM-KLT-G

Maintenance

D.  

Water Treatment Procedure

 

A Maintenance & Service Log is provided at the back of this manual with the 

warranty information. Each time maintenance is performed on your kettle, enter 

the date on which the work was done, what was done, and who did it. Keep this 

manual on file and available for operators to use.

 

Periodic inspection will minimize equipment down time and increase the ef-

ficiency of operation. The following points should be checked:

1.  

Obtain water treatment compound and a pH test kit from your Service 

Agent.

2. 

Fill a mixing container with the measured amount of water required. (See 

table). Distilled water is recommended.

3.  

Hang a strip of pH test paper on the rim of the container, with about 1 

inch of the strip below the surface of the water.

4.  

Measure the water treatment compound. One way to do this is to add the 

compound from a measuring cup.

5.  

Stir the water continuously, while you slowly add treatment compound, 

until the water has a pH between 10.5 and 11.5. Judge the pH by fre-

quently comparing the test strip color with the color chart provided in the 

test kit.

6.  

As you add water to the jacket, check water level to ensure that it is be-

tween minimum and maximum marks on glass or at the top of the sight 

glass port (see photo on page 15). Stop adding water when it reaches the 

maximum marker on the gauge.

7.  

Record the exact amounts of water and treatment compound needed. 

These amounts may be used again, if the same water sources and com-

pound are used. However, it is best to check the pH each time treated 

water is prepared.

E.  

Component Replacement

 

When component replacement involves breaking a gas pipe connection, check 

the new connection with soap solution or an appropriate leak detector. DO NOT 

USE A FLAME TO TEST FOR LEAKS.

 

Internal wiring is marked as shown on the circuit schematic drawings (inside 

control housing and in this manual). Be sure that new components are wired in 

the same manner as old components. An examination of the circuit schematic 

shows that the safety components are wired in series. In most cases, a faulty 

component may be isolated with a jumper wire to verify that the component is 

faulty. If this determination is made, contact an Authorized Service Agency for 

assistance.

WARNING

TO AVOID INJURY, READ AND FOLLOW ALL

PRECAUTIONS ON THE LABEL OF THE

WATER TREATMENT COMPOUND.

WARNING

BEFORE REPLACING ANY PARTS,

DISCONNECT THE UNIT FROM THE ELECTRIC

POWER SUPPLY AND CLOSE THE MAIN GAS

VALVE. ALLOW FIVE MINUTES FOR

UNBURNED GAS TO VENT.

Model

Jacket Fill Capacity

20G-KLT

2-1/2 gallons

9.5 liters

40G-KLT

3-1/2 gallons

13.3 liters

60G-KLT

4 gallons

15.1 liters

80G-KLT

1-1/4 gallons*

4.7 liters*

*  This number is not a mistake

Summary of Contents for 20G-KLT

Page 1: ...PANY www blodgett com 44 Lakeside Avenue Burlington Vermont 05401 USA Manufacture Service Questions 866 518 3977 PART NUMBER 170097 REV B 04 11 KLT G Series GAS TILTING FLOOR KETTLE INSTALLATION OPERA...

Page 2: ...orized service agent Evacuate all personnel from the area WARNING Improperinstallation adjustment alteration serviceormaintenancecan cause property damage injury or death Read the installation operati...

Page 3: ...E DIRECT CONTACT COULD RESULT IN SEVERE BURNS CAUTION DO NOT OVER FILL THE KETTLE WHEN COOKING HOLDING OR CLEANING KEEP LIQUIDS A MINIMUM OF 2 3 5 8 cm BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR...

Page 4: ...ROTECTIVE CLOTHING CAREFULLY READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED CAUTION USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY THE MANUFACTURER OR AN...

Page 5: ...NSF INTERNATIONAL 798 N Dixboro Rd P O Box 130140 Ann Arbor Michigan 48113 0140 AMERICAN NATIONAL STANDARDS INST Inc 1430 Broadway New York New York 10018 Z223 1 1984 National Fuel Gas Code Z21 30 In...

Page 6: ...source provides kettle temperatures of 150 to approximately 295 F 65 to 150 C Unit controls include a thermostat pressure gauge safety valve pressure limit control low water cut off power switch and...

Page 7: ...he unit for hidden damage Report any shipping damage or incorrect shipments to the delivery agent Write down the model number serial number and installation date and retain this information for future...

Page 8: ...nal Electrical Code in accordance with ANSI NFPA 70 current edition or the Canadian Electrical Code CSA C22 2 current edition as applicable Use the wiring diagram inside the service panel and at the r...

Page 9: ...Now that the kettle has been installed you should test to ensure that it is operating correctly a Remove literature and packing materials from inside and outside of the unit b If the unit is equipped...

Page 10: ...t If the level is too low see Jacket Filling and Water Treatment on page 16 b Check the pressure gauge If the gauge does not show 20 to 30 inches of mercury Hg vacuum that is a reading of 20 to 30 bel...

Page 11: ...a Firmly grasp the handle and lift the rear edge farthest from operator 1 2 3 5 cm to allow steam and water vapor to escape Wait 2 3 seconds b Tilt cover to 45 60 angle to allow any hot condensate or...

Page 12: ...moving baskets with cooked product lift straight up ensuring basket bottoms clear the kettle rim and pouring lip Wear protective oven mitts and protective apron f Allow hot water to fully drain from p...

Page 13: ...the thermostat it causes the automatic valve to admit gas to the main burner where it is ignited by the pilot flame When the kettle reaches the set temperature the thermostat switch opens This stops t...

Page 14: ...h valve part with a brush 5 Rinse the kettle and draw off valve parts thoroughly with hot water then drain completely 6 When you reassemble the draw off valve hand tighten the nut which holds it in pl...

Page 15: ...tizer thoroughly 12 It is recommended that each piece of equipment be sanitized just before use 13 If there is difficulty removing mineral deposits or a film left by hard water or food residues clean...

Page 16: ...procedure Tip Using a screwdriver or other implement to pull the ring will help you avoid contact with the steam 4 If the valve does not activate or there is no evidence of discharge or the valve leak...

Page 17: ...e agency to correct the problem C Jacket Filling and Water Treatment The jacket was charged at the factory with the proper amount of treated water You may need to restore this water either because it...

Page 18: ...t glass port see photo on page 15 Stop adding water when it reaches the maximum marker on the gauge 7 Record the exact amounts of water and treatment compound needed These amounts may be used again if...

Page 19: ...ance section b Thermostat dial setting Auth Service Rep Only c For defective thermostat The thermostat should click when the dial is rotated to settings above and below the temperature of the kettle I...

Page 20: ...PV MV If 24V is not present replace the ignition control module X b That gas pressure is at least 3 5 W C 8 7818 b X c Electrical connections of the main valve to terminals to a sure that they are sec...

Page 21: ...MS96694 3 BASE ASSEMBLY MS96698 4 HOUSING WELDMENT ASSY MS47332 5 HOUSING CLADDING 20 GAL 123810 5 HOUSING CLADDING 40 AND 60 GAL 123811 6 TRAY LINER 001475 7 NUT HEXAGON 1 2 13 HEAVY DUTY 005705 8 SC...

Page 22: ...3 WELDMENT PEDESTAL 149242 4 TRAY LINER 150253 5 CLADDING PEDESTAL ASSEMBLY 149241 6 COVER TOP PEDESTAL CLADDING 150252 7 WASHER PLAIN 1 2 005049 8 WASHER LOCK 1 2 005735 9 SCREW HEX HEAD CAP 1 2 13...

Page 23: ...ER LEVEL 002170 7 TEE 1 2 X 1 2 TUBE X 3 8 MPT 074593 8 CONNECTOR 1 4 NPT FEMALE 097074 9 PRESSURE SWITCH 1 4 096963 10 CONNECTOR 1 2 NPT MALE 049093 11 GAS VALVE 123815 12 BRACKET SUPPORT 065382 13 S...

Page 24: ...PAN HEAD 8 32 X 3 8 005764 7 NUT HEXAGON KEEPS 1 4 012940 8 BAR 005440 9 CLAMP RIGID CONDUIT 068687 10 SWITCH PRESSURE 1 4 NPT 096963 11 FITTING COMPRESSION 049093 12 FITTING COMPRESSION 90 004584 13...

Page 25: ...Key Description Part No C BURNER AND FLAME SEN SOR ASSY 40 GAL 123814 1 BAFFLE PLATE 123498 2 WASHER LOCK 005655 3 NUT HEX 005601 4 BURNER BRACKET SUPPORT 1017010 5 BURNER BRACKET 117013 6 BURNER ASS...

Page 26: ...Assembly Smaller Sizes Key Description Part No E FLUE STACK ASSEMBLY 117034 1 FLUE TOP SECTION OF TOP PLATE 117029 2 FLUE BOTTOM SECTION OF TOP PLATE 117033 3 FLUE FRONT SECTION 117032 4 FLUE MAIN BOD...

Page 27: ...mbly 80 Gal Key Description Part No E FLUE STACK ASSEMBLY 1 ASSY FLUE STACK MAIN BODY 149220 2 FLUE FRONT PANEL WELDMENT 150927 3 FLUE STACK BOTTOM SECTION 149236 4 FLUE TOP SECTION 149222 5 SCREW TRU...

Page 28: ...SCREW BUTTON HEAD 8 32 X 0 25 LG 096317 4 TERMINAL BLOCK 2 POLE 4 18 AWG 003887 6 FUSE HOLDER 3AG W 0 1875 QUICK CON 077854 7 SCREW ROUND HD 6 32 X 0 1875 LG 058599 8 LUG GROUND 14 6 AWG 119829 9 SCR...

Page 29: ...BOX SPARK IGNITION MODULE 123775 4 GASKET IGNITION MODULE BOX 104941 5 SPARK IGNITION MODULE 085153 6 HEX NUT W SHAKEPROOF WASHER 071289 7 CONDUIT PLASTIC MALE ADAPTER 1 2 123733 8 COVER IGNITION MODU...

Page 30: ...28 OM KLT G Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed By...

Page 31: ...OM KLT G 29 Service Log Model No Purchased From Serial No Location Date Purchased Date Installed Purchase Order No For Service Call Date Maintenance Performed Performed By...

Page 32: ...PART NUMBER 170097 REV B 04 11 BLODGETT OVEN COMPANY www blodgett com 44 Lakeside Avenue Burlington Vermont 05401 USA Telephone 866 518 3977...

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