***** WARNING THIS PROJECT INVOLVES 240VAC WIRING, “ELECTRICITY CAN KILL” *****

*DO NOT ATTEMPT THIS PROJECT UNLESS YOU ARE COMPETENT WITH MAINS ELECTRICITY PROJECTS*

****** Warning anyone undertaking this project does so at their own risk ******

****** potential you can destroy your printer escalating to a potential fire ******

Overview

This design has the following benefits

a) The heater recirculates the air

b) The heater is powerful enough to heat the chamber to 60oC in 20 minutes

c) The heater is controlled by the Creality Print (Klipper) Software

d) The vertical heaters are tilted into the chamber 10o This ensures the heat is directed away from the acrylic side panels.

e) No part of the heating element comes into contact with the printed plastic.

f) Maintenance, all components can be replaceable without removing the heater from the printer.

g) The heater has an independent 70oC high temp cut out which trips both heaters

h) The heter has Heat exhaust Bars (Mechanical Guard) to prevent accidentally touching the heating element

Creality K2 & K2 Combo Chamber Heater