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Kiln Sitter P User Manual

Kiln Sitter P
20 pages
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OPERATING
MANUAL
MODELS P & K
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Kiln Sitter P Specifications

General IconGeneral
BrandKiln Sitter
ModelP
CategoryControl Unit
LanguageEnglish

Summary

CAUTION

KILN-SITTER® control value and safe operation

Explains the value and engineered performance of the KILN-SITTER® control for years of trouble-free operation.

KILN-SITTER® not a fail-safe shut-off device

Warns that the KILN-SITTER® is not a fail-safe device and the kiln should not be left unattended.

WARNING

Flammable material warning

Instructs users not to fire the kiln over or near flammable materials like wood floor or carpeting.

KILN SITTER LIMITED WARRANTY

Warranty coverage and exclusions

Details the one-year warranty for defects and lists specific exclusions like damage from overfiring or misuse.

KILN-SITTER OPERATING MANUAL

Introduction and purpose of KILN-SITTER®

Introduces the KILN-SITTER® as a control that allows users to enjoy their hobby more by monitoring the kiln.

How KILN-SITTER® works: time and temperature control

Explains the mechanical control fires the kiln using time and temperature, with a cone or bar determining shut-off.

Maintenance and part replacement overview

Notes that the KILN-SITTER® requires little attention but may need occasional adjustment or part replacement.

Preparation for proper adjustment and test firing

Recommends following instructions and test firing an empty kiln before any other operations for proper adjustment.

Adjustments

1. TURN ALL SWITCHES OFF

First step in adjustment procedure: ensure all kiln switches are turned off.

2. INSTALL FIRING GUAGE

Instructs to install the firing gauge over the sensing rod and cone supports.

CAUTION: Remove firing gauge before operating kiln.

A critical reminder to remove the firing gauge before operating the kiln.

3. CHECK POSITION OF RELEASE CLAW AND WEIGHT TRIGGER

Guides checking the clearance between the release claw and the weight trigger.

a. Release claw and trigger clearance adjustment

Details the specific 1/16-inch clearance needed between the claw tip and trigger face.

WARNING

Kiln placement near flammable materials

Reiterates the warning against placing the kiln near flammable materials to prevent fire hazards.

TEST FIRING

1. FIRING GAUGE HAS BEEN RMOVED.

Confirms that the firing gauge has been removed as a prerequisite for test firing.

2. APPLY KILN WASH

Instructions for applying kiln wash thinly to cone supports and sensing rod for test firing.

3. RAISE WEIGHT UP AGAINST GUIDE PLATE.

Step to raise the weight up against the guide plate before inserting the cone.

4. PRESS CLAW DOWN LIGHTLY UNTIL IT ENGAGES TRIGGER.

Instruction to press the claw down lightly until it engages the trigger mechanism.

5. INSERT CONE (SEE PAGE 7, Item 7.)

Guides on carefully placing the test cone onto the cone supports.

CAUTION: Cone positioning for proper firing

Emphasizes correct cone positioning is crucial for proper firing and preventing kiln damage.

NORMAL OPERATION

1. CHECK THE SENSING ROD

Check the sensing rod for free and centered travel before each firing.

2. TURN ALL KILN SWITCHES OFF

Ensure all kiln switches are turned off before engaging the KILN-SITTER®.

3. APPLY KILN WASH

Apply a thin coat of kiln wash to cone supports and sensing rod, allowing it to dry.

4. STACK WARE IN THE KILN

Advise on positioning ware to keep the KILN-SITTER® tube, supports, and cone visible.

5. RAISE THE WEIGHT UP AGAINST THE GUIDE PLATE

Step to raise the weight up against the guide plate as part of the firing preparation.

6. PRESS THE CLAW DOWN LIGHTLY UNTIL IT ENGAGES THE TRIGGER

Instructs to press the claw down lightly until it engages the trigger.

MAINTENANCE OF YOUR KILN-SITTER

NEVER USE LUBRICANTS OF ANY KIND ON THE KILN-SITTER®

A critical warning against using any lubricants on the KILN-SITTER® components.

PERIODIC ADJUSTMENTS

Recommends repeating adjustment checks every 30 firings to maintain proper function.

VENTING THE KILN

Explains leaving the top peephole open to reduce deterioration and increase tube assembly life.

CARE OF CONE SUPPORTS

Advises on cleaning cone supports and rotating or replacing them if wash or glaze cannot be removed.

CARE OF THE SWIVEL/PIVOT (Tube Assembly)

Highlights the swivel/pivot as sensitive, recommending inspection every 6-12 months due to corrosion risk.

SENSING ROD

Notes that high-fire temperatures can deteriorate the sensing rod, affecting trigger and claw adjustment.

OPERATIONAL TEMPERATURE

States the KILN-SITTER® is designed for temperatures up to Cone 8, with higher temps reducing component life.

REPLACEMENT OF TUBE ~ MODEL P

CAUTION: BE SURE POWER IS OFF BEFORE PROCEEDING!

A critical safety instruction to ensure the power is off before starting tube replacement.

1. Refer to PARTS IDENTIFICATION, Model P, on Page 2...

Directs users to Page 2 for an exploded illustration and part names for Model P.

2. Remove the box from the baffle plate...

Step-by-step instruction to remove the box from the baffle plate by unscrewing machine screws.

3. Remove the baffle plate from the kiln...

Instruction to remove the baffle plate using 3/8-inch metal screws for withdrawal from the kiln.

4. Disassemble the old tube from the baffle plate...

Details on disassembling the old tube by removing the large nut and washer from the baffle plate.

5. Remove the nut and washer from the new tube assembly...

Guides on inserting the new tube and nipple through the baffle plate, ensuring proper spline engagement.

6. As shown in Figure 16, the rear end of the sensing rod...

Instructs to align the sensing rod end with or behind the cone supports, adjusting the setscrew if needed.

REPLACEMENT OF TUBE - MODEL K

CAUTION: BE SURE POWER IS OFF BEFORE PROCEEDING!

A critical safety instruction to ensure the power is off before starting tube replacement.

1. Refer to PARTS IDENTIFICATION, Model K on Page 2...

Directs users to Page 2 for an exploded illustration and part names for Model K.

2. The tube is attached to the front plate...

Explains removing the guide plate screws to access the tube's attachment screws on the front plate.

3. Remove the two flat-headed screws...

Instruction to remove the flat-headed screws that secure the tube to the front plate.

4. Free the front plate from the kiln wiring box...

Details on freeing the front plate from the kiln wiring box by removing its screws.

5. The plate can now be pulled forward...

Guidance on pulling the plate forward to allow room for old tube removal and new tube installation.

6. Attach the new replacement tube...

Instructs to attach the new tube, referring to diagrams for correct positioning.

7. Replace the front plate onto the kiln wiring box.

Step to replace the front plate back onto the kiln wiring box after tube installation.

8. Counterweights are not needed...

Notes that counterweights are not required for short and long tube assemblies.

9. Adjust and test fire the newly installed tube...

Final step to adjust and test fire the newly installed tube as per the manual's front section.

TEMPERATURE EQUIVALENTS FOR ORTON STANDARD PYROMETRIC CONES

Note: Heating rate examples provided

Indicates that heating rates shown are examples, maintained during the last degrees of temperature rise.

Heating rate maintained during last degrees of rise

Details that the specified heating rates were maintained during the final degrees of temperature rise.

Equivalents may vary with firing conditions

Explains that temperature equivalents may not be exact for all firing conditions, recommending further data.

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