Pfannenberg DTT 6101 Serie Manuel D'utilisation page 142

ENG
6.4.1.2 Cleaning the external heat exchanger (condenser)
ATTENTION
Damage to components
Damage to the heat exchanger fins due to incorrect cleaning.
• Clean the heat exchanger fins with a soft brush, compressed air or a vacuum cleaner with a brush attachment.
NOTE
The time intervals for cleaning depend strongly on the contamination of the ambient air.
Fig. 32: Cleaning the heat exchangers and fans
Prerequisites
DANGER – Danger to life due to electric shock. Make sure that the unit is voltage-free.
• The unit cover and front flap are removed, see chapter "Removing the front flap and unit cover", Page 62.
Required tools and materials
• Soft brush
• Vacuum cleaner with brush attachment or compressed air cleaner
• Fin comb
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 230 V | 086100023c 64/78