Cold location controller for top-hat rail installation with enhanced operating modes for 4 cold locations
2 CRC-BL_V2.1.0_PI_2019-11_EN
Subject to technical changes
CRC-BL
1.3 Safety instructions
Writing conventions
WARNING
• Avoid the described hazard: otherwise, electric voltage poses a hazard that could lead to death
or serious bodily injury.
CAUTION
• Avoid the described hazard: otherwise, minor or medium physical injury or damage to property
will result.
For your safety
For safe operation and to avoid personal injury and equipment damage through operator error, always
read these instructions, become familiar with the device, and follow all safety instructions on the prod-
uct and in this document, as well as the safety guidelines of Wurm GmbH & Co. KG Elektronische
Systeme. Keep these instructions ready to hand for quick reference and pass them on with the device
if the product is sold.
Wurm GmbH & Co. KG Elektronische Systeme accepts no liability in the event of improper use or use
for other than the intended purpose.
WARNING
DANGER TO LIFE FROM ELECTRIC SHOCK AND/OR FIRE!
• Switch off the power to the entire plant when installing, wiring or removing. Otherwise, mains
voltage and/or external voltage may still be present, even if the control voltage is switched off.
Always remove both power plugs (L and N).
• The device should only be wired by a qualified electrician.
• Always use the correct tools for all work.
• Check all wiring after connection.
• Take note of the maximum loads on all connections.
• Never expose the device to moisture, for example, condensation or cleaning agents.
• Take the device out of operation if it is faulty or damaged and is therefore compromising safe
operation.
• Do not open the device.
• Do not repair the device yourself. If required, send it in for repair with an exact description of the
fault.
CAUTION
ELECTROMAGNETIC INTERFERENCE CAN CAUSE FAULTS!
• Always use shielded data cables and place them far away from power lines.
Target group
This manual is intended for "service technicians".
Intended use
The CRC-BL is a cold location controller for max. 4 cold locations.
Wurm Infocenter paperless info
To Next Page
Loading...
Need help?
General
