Trox Technik X-CUBE Ex, Руководство по транспортировке и установке

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13. Measure the power consumption with the inspec-
tion access doors closed and compare it with the
nominal current.
If the power consumption exceeds the value
given on the motor rating plate, switch off the
fan immediately.
14. Check the function of the anti-vibration elements.
15. Moving towards the operating point, check
whether the fan is running smoothly and with min-
imal vibration only.
If you can see or hear the fan vibrating, switch
off the air handling unit,
Ä
Contacting the
TROX Technical Service .
16. Carry out a vibration test according to the fan
manufacturer's instructions:
Ä Appendix A.1 ‘Ziehl-Abegg RH..C / ER..C fan’
on page 61
Ä Appendix A.2 ‘Nicotra Gebhardt RLM... fan’
on page 74
The fan must be permanently monitored for
vibration. We recommend using an explosion-
proof vibration monitoring system.
17. Measure the volume flow rate.
ð
The centrifugal fan has been set up.
6.3.3 Filter
Filters, inserting
Personnel:
 HVAC technician
Protective equipment:
 Industrial safety helmet

Protective clothing

Protective gloves

Safety shoes
WARNING!
Risk of explosion from unsuitable filters!
For explosion-proof air handling units please note:
– Use only filters suitable for use in areas with
potentially explosive atmospheres.
– No electrostatic charge must build up on filters;
surface resistance <10
9
ohms.
– Ensure that the filter frame is made of a conduc-
tive material and that it is connected to the equi-
potential bonding.
– Filters may become contaminated due to con-
struction work in the building which is why we
recommend that you replace all filters after the
construction phase and initial commissioning.
– Do not operate the air handling unit without a
filter.
– One spare filter element should always be avail-
able so that the air handling unit does not have
to be switched off. Store filters in a dry place,
free from dust, so that they will not be contami-
nated or damaged. Do not use filters beyond the
use before date. Original TROX filters carry a
sticker on the frame with both the use before
date and information on how to order replace-
ments.
Follow the filter manufacturer's instructions for instal-
lation and commissioning of a filter.
Ä
Appendix A.5 ‘EMW compact filter’ on page 129
Ä Appendix A.4 ‘GEA pocket filter’ on page 126
1. Ensure that the filters are intact.
Defective filters may become torn while in use
and will then no longer be effective.
2. Remove any dust from all parts that are in
upstream direction before the filter.
Clean the air handling unit and ventilation
ducts before you install any filter of class F9 or
higher.
Initial commissioning
Setting up and adjusting AHU casing units > Filter
Air handling unit X-CUBE Ex 48