Safety Precautions; Product Usage Limits; Proper Use; Foreseeable Misuse - Pfeiffer Vacuum HiPace Operating Instructions Manual

2.3 Safety precautions
General safety precautions when handling the product
► Observe all applicable safety and accident prevention regulations.
► Check that all safety measures are observed at regular intervals.
► Recommendation: Establish a secure connection to the earthed conductor (PE); protection class I.
► Never disconnect plug connections during operation.
► Keep lines and cables away from hot surfaces (> 70 °C).
► Do not carry out your own conversions or modifications on the unit.
► Observe the unit protection category prior to installation or operation in other environments.
2.4 Product usage limits
Parameter
Permissible ambient temperature with heating
Ambient temperature
Protection degree
Relative air humidity
Tbl. 4:
2.5 Proper use
► Use the air cooling exclusively for the cooling of Pfeiffer Vacuum turbopumps in ambient tempera-
► Adhere to the installation, commissioning, operating, and maintenance instructions.
► Do not use any accessory parts other than those recommended by Pfeiffer Vacuum.
► Always use air cooling rather than water cooling for processes with a lower gas throughput and
2.6 Foreseeable misuse
Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the
purpose of the product, whether intentional or unintentional, is regarded as improper use, in particular:
● Connection to pumps or equipment which are not suitable for this purpose according to their oper-
● Connection to equipment with exposed live parts
1)
Duty to provide information on potential dangers
The product holder or user is obliged to make all operating personnel aware of dangers
posed by this product.
Every person who is involved in the installation, operation or maintenance of the product
must read, understand and adhere to the safety-related parts of this document.
Infringement of conformity due to modifications to the product
The Declaration of Conformity from the manufacturer is no longer valid if the operator
changes the original product or installs additional equipment.
● Following the installation into a system, the operator is required to check and re-evalu-
ate the conformity of the overall system in the context of the relevant European Direc-
tives, before commissioning that system.
Permissible ambient and operating conditions
tures up to a max. 35 °C.
good fore-vacuum pressure.
ating instructions
Water cooling is required for higher temperatures
Air cooling
1)
max. +35 °C
max. +12 °C to +40 °C
IP20
≤ 85 % not condensing
Safety
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