Combi Flash EX 655 Especificaciones descargar pdf (Pagina 9)

Translation of the original operation manual 9

MDFE_mAtex_1307_en • jw

Safety

2.2.3 Explosion protection

WARNING

Units that are designed without explosion protection must not be used in

workshops that come under the explosion protection ordinance.

Explosion-protected units meet the explosion protection requirements of Di-

rective 94/9/EC for the explosion group, unit category and temperature class

specied on the type plate or in the declaration of conformity.

The operator is responsible for determining the zone allocation according

to the Directive of EC 94/9/EC, Appendix II, no. 2.1-2.3 when observing the

measures of the responsible inspecting authority. The operator is responsi-

ble for checking and ensuring that all technical data and markings according

to ATEX correspond with the necessary requirements.

Please note that several unit components have their own type plate with sep-

arate marking according to ATEX. In this case the lowest explosion protec-

tion of all attached markings applies for the entire unit. Applications where

malfunctioning of the unit can lead to danger to personnel must be provided

with appropriate safety measures by the operator.

However, if agitators, heaters or other electrically accessories are addition-

ally mounted, one must check the explosion protection. Plugs for heaters,

agitators, etc. that do not have explosion protection, may only be plugged in

outside of areas that fall under the explosion protection ordinance, even if

the accessory equipment as such is explosion protected.

WARNING

Heating up cleaning agents can cause an explosion. This may result in

serious injury to persons and damage to property.

➤ Pay attention to the flashpoint and the ignition temperature of the clean-

ing agent.

➤ Switch off the material flow heater if you need to perform the following

work: Cleaning, pressure testing, decommissioning, maintenance and

repair.

➤ Flush and clean with solvent only when the heater is cold and discon-

nected from the power source.

Never heat solvent in the Fluid Heater!

➤ The unit may not be opened when located in and exposed to explosive

environments

➤ Never spray solvent or material containing solvent into narrow-necked

cans or drums with bungholes!

➤ Always observe the flashpoint of matierals to be heated. When setting

the desired temperature, never exceed the flashpoint temperature of

the material that has been stated by the mateirals manufacturer.

➤ Smoking, open flames or any other possible ignition sources are not

allowed anywhere near the area of operation.

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