Kiln Model 5320 Manual — Evenheat

The Complete Guide to the Evenheat Kiln Model 5320: Manual, Operation, and Mastery

If you are a metalsmith, jeweler, or knife maker, the name Evenheat is synonymous with precision, durability, and high-temperature reliability. Among their most celebrated lineup is the Evenheat Kiln Model 5320—a compact powerhouse designed specifically for heat treating knife blades, hardening jewelry, and small-scale industrial applications.

However, like any precision instrument, the Evenheat Model 5320 is only as good as the operator’s understanding of its controls, safety protocols, and maintenance schedule. This article serves as your definitive Evenheat Kiln Model 5320 manual replacement, covering everything from unboxing and electrical setup to advanced programming and troubleshooting. evenheat kiln model 5320 manual

1.2 Electrical Compliance

The manual specifies that the Model 5320 draws 15 amps at 120V. It requires a dedicated 20-amp circuit breaker. Using an extension cord is strictly forbidden in the manual; if you must use one, it must be 10-gauge or thicker and no more than 6 feet long. The Complete Guide to the Evenheat Kiln Model

Still Can’t Find It?

Join the Evenheat Kiln Owners group on Facebook or search the Ceramic Arts Daily Community forums. A user there almost certainly has a scanned PDF of the original 5320 manual. You can also buy a reproduction binder manual from third-party sellers like The Kiln Doc or Barnes Ceramics for $10–15. Furnace Cement: For minor brick repair

Section 7: Upgrades and Accessories Mentioned in the Manual

The Evenheat Kiln Model 5320 manual dedicates an appendix to approved modifications:

Furnace Cement: For minor brick repair. Evenheat recommends their proprietary cement, but routine high-temp furnace cement (rated to 2500°F) works.
Element Replacement Kit: Part # EL-5320. The manual includes a diagram for winding the elements through the grooves. Never stretch the element while hot.
Thermocouple relocation kit: For glass fusers, the manual shows how to relocate the TC to the top arch for more even reading.
Door safety switch: Not standard, but the manual provides wiring instructions for an add-on interlock switch to prevent operation with door open.

1.1 Clearance Requirements

Sides: Minimum 12 inches from combustible walls.
Top: Minimum 24 inches of clearance above the kiln. Heat rises; the lid and vents become extremely hot.
Floor: Place on a non-combustible surface (cement board or metal stand). Never on wood or carpet.

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.