Despatch RAD Series - Manual (Page 20)

T HEORY OF O PERATION RAD Oven Series Owner ’s Manual
20 Version 1
Copyright © 2012 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.
3.5. Optional High Limit Audible Alarm
High Limit audible and visual alarm is a red light and small alarm horn located on the front of the
control panel (Figure 10). The alarm is sounded if a High Limit condition occurs. A switch is
provided to silence the alarm. This alarm has a range of 80dB at 2 ft (0.6 m).
Figure 10. Power, Heat and Alarm Silence Switches.
Figure 9. Protocol 3 Operator Interface.