Pfannenberg DTT 6101 Serie Instrucciones De Servicio página 144

ENG
6.4.1.3 Cleaning filter mats
ATTENTION
Damage to components
Damage to the filter mats due to improper cleaning.
• Avoid high-pressure water jets.
• Do not wring out filter mats.
• Replace oily or greasy filter mats immediately.
NOTE
The time intervals for cleaning or replacing the filter mats depend strongly on the contamination of the ambient air.
Requirements
• Unit is switched off.
Required tools and materials
• Brush
• Water below 40 °C
• Fine detergent
• Vacuum cleaner or compressed air cleaner
Procedure
In cooling units with pre-filters, clean the filter mat at regular intervals.
1. Unhook the filter adapter from the cooling unit.
2. Remove the filter mat and clean it or, if it can no longer be cleaned, replace it.
– Wash out the filter mat with water up to 40 °C and commercially available fine detergent.
– Knock off, suck off or blow off dry contamination from the filter mat.
3. Insert the cleaned filter mat into the filter adapter.
4. Hang the cooling unit back onto the cooling unit.
5. Check that the cooling unit works properly and safely after cleaning.
The cooling unit is cleaned.
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Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 230 V | 086100023c 66/78