DE 1 - DE 2 - DE 3

Single program pre-heating furnace with two positions


  • Easy-to-use electronic control
  • Highly resistant monocoque structure
  • 1-year warranty


  • Traditional heating system with muffle
  • Electronic microswitch: detects the opening of the hatch, interrupting the power supply to the resistors
  • Firing program: allows the user to program a firing cycle composed of two positions for each of which these following parameters can be set:
    • temperature
    • maintenance time
    • Speed at which temperature rises (expressed in °C/min)
  • Delayed start possibility allowing the user to set delayed start at a selected day and time
  • Maximum working temperature: 1100 °C

Technical Data

DE 1

Size L25 cm/ D32 cm/ H43 cm
Internal chamber sizeL12 cm /D16 cm/H9.5 cm
Cylinder capacity 4 - 3X 2 - 9X
Max. Heat. Speed from 0 to 900°C62:00 min
Total power 1700 Watt
Voltage (V-Hz)230 V ± 10% / 50-60 Hz
Weight 15 Kg

DE 2

SizeL36 cm / D37 cm/ H48 cm
Internal chamber sizeL17 cm /D16 cm/H11 cm
Cylinder capacity 6 - 3X 4 - 9X
Max. Heat. Speed from 0 to 900°C82:00 min
Total power2400 Watt
Voltage  (V-Hz)230 V ± 10% / 50-60 Hz
Weight 26 Kg

DE 3

SizeL36 cm / D47 cm / H48 cm
Internal chamber sizeL17 cm /D26 cm/H11 cm
Cylinder capacity11- 3X 6 - 9X
Max. Heat. Speed from 0 to 900°C92:00 min
Total power2800 Watt
Voltage  (V-Hz)230 V ± 10% / 50-60 Hz
Weight 30 Kg


C305315DE 1 pre-heating furnace
C305316DE 2 pre-heating furnace
C305317DE 3 pre-heating furnace

Standard components



After powering the equipment via the
main switch the on-key LED fails to
come on.
1. Plug is not connected to the
mains socket.
Power lead is damaged.
2. Fuse blown.
1. Connect the plug to the mains
socket properly.
Have the power lead replaced by
Authorised Service Centre
2. Change the fuse, using one of
identical characteristics. Contact an
Authorised Service Centre only.
Combustion fumes or gas exits
aspiration fan flue or the mobile
1. Obstruction in the oven aspiration
fan flue or mobile
hood is clogged.
1. Clear any obstruction from flue.
The kiln emits a beep that is not in
keeping with routine oven operation.
1. Power restored following a
power failure.
1. See section 7.7 of maintenance and use manual.
The word “Door” and the in-chamber
temperature appear alternately on the
1. The door has accidentally
been opened.
1. Re-close the door.
Warning beep and with “tEmP” or
“OFF ” flashing on the display.
1. Temperature setting exceeded
(see section 7.2 point B.
of maintenance and use manual).
1. Reset the work cycle data.
Intermittent warning beep and “tEmP”
flashing on display.
1. Thermocouple broken. See
section 7.2 point C
of maintenance and use manual.
1. Change the thermocouple.
Contact an
Authorised Service Centre only.
Warning beep and “tCoP” and “OFF ”
appear intermittently on display.
1. Thermocouple inserted incorrectly.
See para. 7.2 point D
of maintenance and use manual.
1. Insert thermocouple correctly.
Contact an
Authorised Service Centre only.
Small cracks at base of oven
1. Dilation of muffle during oven heating.1. Cracks do not affect oven
performance or muffle duration.
To read all the documents in PDF format, you need to download a PDF viewer program. We suggest Adobe® Acrobat® Reader program, available for free from the following web site: Note: programs versions are available for all operating systems.

© Zhermack SpA - All rights reserved - Via Bovazecchino, 100 45021 Badia Polesine (RO), Italy
Tel. +39 0425 597611 - Fax. +39 0425 53596 - Email
P.IVA 00594630295 - C.F. P.IVA IT00594630295 - R.E.A. 86603 - R.I. RO 00594630295 - M. RO 001381Isc. Reg. A.E.E. IT07111000002 - Cap. Soc. € 1.032.000,00

Credits - Terms and Conditions of Use - Work with us