Maintenance; Filter Change; Dismantling The Filters; Installing New Filters - Swegon SILVER C RX Installation, Operation And Maintenance Instructions

4. Maintenance

Warning
Before carrying out any work, make sure that the
power supply to the air handling unit has been
switched off.

4.1 Filter change

Filters made of glass fibre should be replaced, and possible
woven aluminium pre-filters should be washed. When this
should take place can be calculated based on the initial
pressure drop. See Section 4.1.3. Swegon recommends
replacing/washing filters when the pressure drop across
the filter exceeds the initial pressure drop + 100 Pa.
Order new filters from Swegon or your nearest Swegon
representative. Specify the size of the SILVER C unit,
whether the replacement concerns one or two directions
of airflow and if you are replacing standard filters or pos-
sibly pre-filters.

4.1.1 Dismantling the filters

It is advisable to clean inside the filter space while the
filters are removed.
Standard filters:
Pull out the handles (A) to free the filters from the filter
holder. Withdraw the filters.
Pre-filters, if required, in the AHU:
Withdraw the filters.

4.1.2 Installing new filters

Standard filters:
Insert the filters into the filter holder At the same time,
stretch the filter bags, so that they will not become
caught, damaged or folded.
Insert the filters as far as possible into the unit and press
them lightly against the filter frames, so that they fit
tightly.
Push in the handles (A) to clamp the filters in position in
the filter holder.
Close the inspection doors.
Pre-filters, if required, in the AHU:
Insert the filters as far as possible into the unit and press
them lightly against the filter frames, so that they fit
tightly
We reserve the right to alter specifications.
GB.SILVERSK.170901
A
A
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