Despatch Stackable LCC/LCD - Manual (Page 16)

T HEORY OF O PERATION Stackable LCC/LCD Oven Owner’s Manual
16 Version 26
Copyright © 2010 by Despatch Industries.
All rights reserved. No part of the contents of this manual may be reproduced, copied or transmitted in any form or by any
means including graphic, electronic, or mechanical methods or photocopying, recording, or information storage and
retrieval systems without the written permission of Despatch Industries, unless for purchaser's personal use.
The oven has a type 304-2B stainless steel interior and a type 304-#4 stainless steel
interior. All interior seams are continuously welded on the insulation side. This protects
the work chamber from contaminated air and permits chamber washing without
damaging the insulation. Interior ductwork may be easily removed for cleaning. Heater
frame, fan wheel and motor shaft are constructed of stainless steel.
Two electropolished stainless steel wire shelves are provided. The shelves are removable
and adjustable on two inch centers.
The LCC/LCD series design offers a stackable oven body. Multiple oven systems of two
or three oven stack options are available. When operating multiple ovens, network the
Despatch Protocol Plus controllers together with a Modbus communication option. Use
the optional Despatch Protocol Manager software to enable customer PC control of
multiple ovens.
3.2. The Protocol Plus Controller
The Protocol Plus controller has two displays. A dedicated LED upper display shows the
oven temperature (Figure 2). A two line LCD lower display provides information on
control status, high limit temperature and allows changes to be made to the control
settings. Review the Protocol Plus controller Owner’s Manual for more information.

Stackable units are available in air or nitrogen atmosphere models.
Nitrogen atmosphere models are noted with an N suffix. Model
numbers beginning with “LL*1-*” do not use a HEPA filter.
Figure 2. Protocol Plus Displays and Control Buttons.