4 | nVent.com
INTRODUCTION
Installation and Maintenance Instructions for:
• CM 2000 Control Module, firmware versions up to and including V2.35
• CM 2000+ Control Module, firmware versions up to and including V3.1X
• AC 2000+ Alarm/Communications Interface, firmware versions up to and including V1.4X
Notice: The information contained in this document is subject to change without notice.
CERTIFICATION
nVent certifies that this product meets its published specifications at the time of shipment
from the factory.
GENERAL INSTRUCTIONS
nVent strongly recommends careful consideration of the following when specifying and
installing the RAYCHEM T2000 HTC. Before installing a unit, the Installation and Maintenance
instructions provided with the unit must be read and understood.
• To avoid damaging the unit, never exceed the limits stated in the literature and on the labels.
• Use a back-up unit for applications where damage to a primary unit could endanger life, limb
or property.
• A high or low limit switch is necessary for applications where dangerous runaway conditions
could result.
• Adjustable ranges must be selected so that incorrect, inadvertent or malicious setting at any
range point cannot result in an unsafe system condition.
• Install units where shock, vibration and ambient temperature fluctuations will not damage
the unit or affect operations. Orient the equipment so that moisture does not enter the
enclosure via the electrical connection.
• The unit must not be altered or modified after shipment. Consult nVent if modification is
necessary.
• Periodic testing is necessary for critical applications where damage to unit could endanger
property or personnel.
• Electrical ratings stated in literature and on labels must not be exceeded. Overload on a
switch can cause damage, possibly on the first cycle. Wire the unit according to local and
national electrical codes.
• Use only nVent authorized replacement parts and procedures.
LIMITED WARRANTY
nVent’ limited standard warranty applies to all RAYCHEM products. You can access the
complete warranty on nVent.com
CONDUCTED AND RADIATED EMISSIONS—FCC/DOC STATEMENT OF COMPLIANCE
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case the user will be required to correct the
interference at his own expense.
This equipment does not exceed Class A limits for radio emissions as set out in Schedule V to
VIII of the Radio Interference Regulations of Communication Canada.
Cet apparel respecte les limites de bruits radioelectriques applicables aux appareils
numeriques de Classe A prescrites dans la norme sur le materiel brouilleur:
“Appareils Numeriques,” NMB-003 edictee par le Ministre des Communications.
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