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8.9 RETURN GRILL
Check periodically that the grill (3) is not clogged with dirt,
leaves etc.
1) condensate discharge on internal tray
2) condensate discharge to outside
3) return grill
8.10 CONDENSATE DISCHARGE
Dust and deposits could cause obstructions.
Clean the tank, pour some water into the tank and check water
flows normally
8 - MAINTENANCE
