Technical data
Installation, user and maintenance manual – GAHP-A
25
 check that the condensate siphon is NOT empty or blocked (see Paragraph 4.5 5. 
CONDENSATE DISCHARGE CONNECTION → 32);
 check that the air/fumes pipes are not blocked. 6. 
 switch on the appliance by means of the on/o command (or DDC if present and 7. 
in control mode, or via CCP, if present).










