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www.intertec.info

Operating Instructions CP MEGATHERM D.A HI

HOM160989579Ien-1

Page 3 / 7

INTERTEC-Hess GmbH · Raffineriestr. 8 · 93333 Neustadt/Donau · Germany · 

 +49 9445 9532-0 ·   [email protected]

1

General

These  operating  instructions  describe  the  safe  and
proper way to work with the device. The safety informa-
tion  and  instructions  given  as  well  as  the  local  accident
prevention  regulations  and  general  safety  regulations
valid  in  the  area  of  application  must  be  complied  with.
These  instructions  are  a  constituent  part  of  the  instru-
ment and need to be kept in the immediate vicinity of the
device accessible to personnel at all times.

Before  starting  any  work,  the  operating  instructions
should be read in full.

2

Use

The CP..THERM heaters are manufactured according to
Directive 2014/34/EU and are licensed for direct heating
through  flange-mounting  (conduction)  or  for  room  heat-
ing (convection) in Ex-zone 1 and Zone 2 for instrument
categories  G/  D  in  temperature  classes  T3  to  T6.  You
will find the temperature class for your device on the la-
bel. See 

Technical Data [

}

Page 4]

 section.

The areas of application are:

• Frost protection

• Condensation protection

• Maintaining temperature

The standard design has a room thermostat integrated in
the connecting cable for frost protection applications or a
safety  thermostat  for  maintaining  temperature.  If  a  TAE
is  used,  the  respective  operating  instructions  must  be
complied with.

The SMART HEATER HI SYSTEM is used for demand-
ing  heating  tasks  in  explosive  areas  to  maintain  high
temperatures in analytical instruments. The temperature
controller  TC  connected  to  the  electrical  heater  has  a
temperature sensor in the heating coil serving as a tem-
perature limiter.

EC  type  examination  certificates  PTB  02  ATEX  1041  X
with  appendices  and  supplements  in  German  and  Eng-
lish,  as  well  as  IEC  Scheme  Certificate  IECEx  PTB
07.0052X.

See 

http://www.intertec.info

3

Explanation of symbols for warnings
and signal words

The  safety  information  warns  the  user  about  risks  and
provide information on how risks can be avoided.

Safety  information  can  be  found  at  the  start  of  the
chapter before the instructions which may lead to a haz-
ardous  situation.  Additional  safety  information  can  be
found at the beginning of this manual.

Safety  instructions  which  must  be  adhered  to  are  high-
lighted as follows:

 DANGER

DANGER

This sign is warning about an extremely hazardous situ-
ation which, if not heeded, will lead to death or serious ir-
reversible injury.

 WARNING

WARNING

This sign is warning about a hazardous situation which,
if not heeded, may lead to death or serious irreversible
injury.

 CAUTION

NOTICE

This sign is warning about a hazardous situation which,
if not heeded, may lead to slight, reversible injury.

NOTICE

NOTE

It is essential to pay attention to this safety advice as you
may otherwise incur material damage.

 INFO

Important notes and useful additional information.

4

Safety information

 CAUTION

Risk of injury at the rib ends

The sharp edges on the heating ribs may cause injury if
handled incorrectly.

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