REFRESH
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Maintenance
4.4.3
Removal Procedures (Refresh Ultima)
Refer to the following procedures as necessary:
4.4.3.1 Removing Stage 2 Filters
The filter is mounted horizontally within the rear section of the Services Tower.
Step 1:
Switch OFF and isolate the electrical power supply.
Step 2:
Access the Stage 2 filters panels by unlocking the side access panel of the Services
Tower and slide out the Stage 2 filter tray. Refer to the picture below.
Opening the Access Panel and Removing the Stage 2 filter
Step 3:
Using your hand, unhook the securing clip from the top of the filter pad.
Step 4:
Using your hand, remove the Stage 2 filter pad.
Step 5:
Dispose of the old filter pad.
4.4.3.2 Removing Stage 3 Filters
Caution:
The particulate filters are positioned to protect the fan and carbon filters. If they are not
monitored and replaced regularly, then the life-span of the carbon filters will be drastically
reduced and the fan will become grease loaded and could start to run out of balance
causing long-term damage to bearings and impeller.
The filter is mounted horizontally within the side access panel of the Services Tower.
Step 1:
Switch
OFF
and isolate the electrical power supply.
Step 2:
Access the Stage 3 filters panels by unlocking the side access panel of the Services
Tower. Refer to the picture below.
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Issue: Final
Summary of Contents for Refresh Maxi
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