Disconnecting devices, Power requirements, Disconnecting hard-wired units – Despatch LBB2-xxA/B-1 User Manual
Page 19: Disconnecting corded units, Danger
LBB Series Oven Owner’s Manual
S
AFETY
Version 15
19
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.
2.7. Disconnecting Devices
2.7.1.
Power Requirements
Despatch recommends the LBB Series Ovens have unobstructed access to a dedicated power
source.
Use a power stabilizer if voltage fluctuation is greater than ±10%
nominal voltage fluctuation.
2.7.2.
Disconnecting Hard-Wired Units
LBB permanently-connected (hard-wired) ovens include models LBB1-69, LBB2-12, LBB2-18
and LBB2-27. Permanently-connected and multi-phased equipment must employ a switch or
circuit-breaker as means for disconnection. For permanently-connected equipment, installation
instructions must specify a switch or circuit-breaker is included during the facility oven
installation for complete isolation.
The disconnecting device must be installed in close proximity to the equipment and within easy
reach of the operator. The disconnecting device must be marked as the disconnecting device for
the equipment. If the unit is equipped with an ON/OFF switch, mark the ON/OFF position
clearly.
Follow local codes and requirements for installing and using
disconnect switches.
Danger!
Keep switch or circuit-breaker in building installation, close to
the equipment, within easy reach of the operator and clearly
marked.
2.7.3.
Disconnecting Corded Units
LBB cord-connected ovens include models LBB1-21 and LBB1-43. To disconnect a corded unit,
unplug the cord from the power source.