Evenheat Kiln Model 5320 Manual

Market & Technical Intelligence Report: Evenheat Kiln Model 5320 Subject: Technical Profile and Operational Overview Model: Evenheat 5320 Manufacturer: Evenheat Kiln, Inc.

1. Executive Summary The Evenheat Model 5320 is a medium-sized, studio-grade pottery kiln designed for ceramic and glass firing. It is widely regarded as a "workhorse" model, bridging the gap between small hobby kilns and large industrial production equipment. The "53" designation typically refers to the cubic foot capacity (approx. 5.3 cu/ft), while "20" refers to the voltage requirement (208V). This report summarizes the technical specifications, operational procedures, and maintenance requirements based on standard manufacturer documentation for this series. 2. Technical Specifications Specifications may vary slightly based on the specific production year and selected options (e.g., 3-phase vs. 1-phase).

Interior Dimensions: Approximately 18" Diameter x 36" Deep. Exterior Dimensions: Approximately 28" W x 31" D x 51" H (with stand). Capacity: ~5.3 Cubic Feet. Voltage: 208 Volts (Standard for the "20" suffix). Phase: Available in Single Phase or Three Phase. Amperage: Approximately 48 - 50 Amps (varies by phase). Wattage: Approx. 10,000 - 10,400 Watts. Max Temperature: Cone 10 (2,350°F / 1,290°C). Element Configuration: Typically features heavy-gauge Kanthal A-1 elements. Wiring Configuration: Usually requires a 60 Amp circuit breaker and 6-gauge copper wire (check local codes).

3. Key Features & Design

Construction: The kiln features a firebrick interior (usually 2.5" to 3" thick) for heat retention, wrapped in a stainless steel exterior jacket. The lid is counter-balanced for easy one-handed operation. Control System: The 5320 was historically offered with various controllers.

Standard: The Bartlett V6-CF (Setpoint/RTC) controller is the most common, offering Cone Fire and Ramp/Hold modes. Upgrades: Many units are compatible with the TAP Controller (touchscreen) or Genesis for advanced programmability.

Relays: Uses electromechanical relays to cycle power to the elements. Upgrading to Mercury Relays (where permitted) or Solid State Relays (SSR) is a common modification for extending component life. Ventilation: Designed to be used with an external vent system (e.g., Orton Vent Master or L&L Vent-Sure) to remove fumes and even out temperature gradients. evenheat kiln model 5320 manual

4. Operational Procedures (User Manual Highlights) A. Loading the Kiln

Shelves: Use kiln furniture (shelves and posts) to stack ware. Ensure shelves do not touch the walls or elements. Zones: The 5320 is tall enough to have significant temperature variance between top and bottom. Loading should be balanced; do not heavily load the bottom while leaving the top empty, as this affects the thermocouple readings. Clearance: Maintain at least 1" clearance between the top of the ware and the lid elements (if lid elements are present) or the lid brick.

B. Programming (Standard Bartlett V6-CF Controller) It is widely regarded as a "workhorse" model,

Cone Fire Mode: Used for standard pottery.

Press Cone Fire . Enter Cone Number (e.g., 06, 6, 10). Enter Firing Speed (Slow, Medium, Fast). Enter Optional Pre-heat (useful for drying damp ware).