Your oven have three concentric chambers, stalling from inside they are- 1. The Main Workhg Chamber (the timer most chmiber) with vertical & horizontal rack holder along with 3 vertical & 1 horizontal rack. 2. The Convection Chamber ( the second chamber outside of the main working chamber ). Heating elements (@ 0.7 KW x 9 Nos) & the convection fan is located in this chamber. 3. The Outer Insulation. This oven comes with unique two layers blanket & loose mineral wool fiber for better thermal insulation. The motor{0.5 hp 3 ph AC) for the convection fan is located at the back of the oven. The driving belt & the controls are located at the top of the oven The sensor for temperature pick up is lorated at the near left corner of the oven top ( facing the oven from operator side

Your oven have three concentric chambers, stalling from inside they are- 1. The Main Workhg Chamber (the timer most chmiber) with vertical & horizontal rack holder along with 3 vertical & 1 horizontal rack. 2. The Convection Chamber ( the second chamber outside of the main working chamber ). Heating elements (@ 0.7 KW x 9 Nos) & the convection fan is located in this chamber. 3. The Outer Insulation. This oven comes with unique two layers blanket & loose mineral wool fiber for better thermal insulation. The motor{0.5 hp 3 ph AC) for the convection fan is located at the back of the oven. The driving belt & the controls are located at the top of the oven The sensor for temperature pick up is lorated at the near left corner of the oven top ( facing the oven from operator side