background image

Model K-450 Wiring Diagrams 

120 Volts / 1000 Watts 

15 AMP/ 125-Volt Grounding Plug 

NEMA 5-15P Provided 

CHANGING THE THERMOSTAT 

 

1.

 

Disconnect from the power source. 

2.

 

Remove rods from oven. 

3.

 

Remove element cover and pull temperature-sensing 
tube from holder. 

4.

 

Loosen setscrew in thermostat knob and remove knob. 
Remove chrome mounting ring (bezel). 

5.

 

Remove nine (9) mounting screws from leg assembly 
and lift oven clear of leg 

6.

 

Remove electrical leads from thermostat and remove 
thermostat by pulling sensing tube through conduit. 

7.

 

To replace new thermostat, pass sensing tube through 
conduit, being sure there is adequate length to reach the 
holder. 

8.

 

Reconnect electrical leads to new thermostat and mount 
thermostat to chrome ring (bezel) loosely with red indicting 
line in upward position. Place knob on thermostat stem and 
check rotation of knob. When knob turns freely, remove and 
tighten chrome mounting ring (bezel) 

240 Volts / 1000 Watts 

Grounding Plug 

NEMA 5-15P 

9.

 

Replace leg assembly being sure wiring is not 
crimped between oven wall and leg. 

 

10.

 

Replace thermostat knob. 

11.

 

Insert temperature-sensing tube into holder and 
replace element cover. 

  

 

THERMOSTAT CALIBRATION 

 

1.

 

Turn on unit. Set control dial at desired 
temperature. 

2.

 

Allow control to cycle at least three times and 
observe temperature at middle of fourth cycle. 

3.

 

If calibration is required, carefully remove dial 
knob. Do not turn shaft. 

480 Volts / 1000 Watts 

20 AMP/ 480-Volt  

Grounding Plug NEMA 8-20P Not  Provided 

4.

 

Turn calibration screw in center of dial shaft. 
(Turning set screw clockwise decreases temperature. 
Turning setscrew counter-clockwise increases 
temperature. One-fourth [1/4] turn equals 
approximately 35ºF.) 

5.

 

Allow unit to cycle at least three times and 
observe temperature at middle of fourth 
cycle. Readjust calibration screw if 
necessary. Replace dial knob

 

Содержание K-450

Страница 1: ...Henkel Inc P O Box 1322 Hammond LA 70404 985 345 2171 www keenovens com...

Страница 2: ...vers only equipment manufactured by Henkel Inc and does not extend to transportation installation or replacement charges at the buyers facility nor does it apply to any other equipment of another manu...

Страница 3: ...meplate of the unit Check outlet to ensure proper grounding of the electrical cable Have a licensed electrician check the A C power outlet if you are not sure Use this unit for its intended purpose as...

Страница 4: ...from 150 F 37 8 C to 550 F 287 8 C Turn thermostat knob to desired temperature by aligning with red line on chrome bezel Pilot light indicates when power is supplied to the heating element The thermos...

Страница 5: ...f pilot light fails to operate replace thermostat IF OVEN OVERHEATS 1 If oven fails to cycle on and off and reaches a temperature above 550 F thermostat is faulty and needs replacing 2 If oven operate...

Страница 6: ...em and check rotation of knob When knob turns freely remove and tighten chrome mounting ring bezel 240 Volts 1000 Watts Grounding Plug NEMA 5 15P 9 Replace leg assembly being sure wiring is not crimpe...

Страница 7: ...Cord 301155 10 1 Elements 301027 301125 301129 11 1 Element Cover 12 1 Name Plate 450103 13 1 Strain Relief 301043 480V 1000W 120V 240V 480V 240V1000W 120V1000W Please state model number and serial nu...

Страница 8: ...r Stainless Inconel Monel Nickel Brasses Bronzes Hard Surfacing Special Alloys 90 F 20 50 RH max 225 F 50 Two hour total Granulated or Agglomerated Flux 90 F 20 50 RH max 240 F 50 Not required 700 F 1...

Отзывы: