Checking The Fl Ue Expulsion Pipe; Combustion Analysis Check; Checking The Condensate Drain Pipe; 9.10 Visual Inspection Of Appliance - Biasi Activ A 250V User Manual And Installation Instructions

9.7 Checking the fl ue expulsion
pipe
Have the integrity of the fl ue outlet pipe air
intake pipe, checked periodically, at least
once a year. For all the above maintenance
operations it is advisable to call an approved
Service Engineer.
9.8

Combustion analysis check

It is recommended that a combustion analy-
sis check is made. Remove the plug as in-
dicated in Fig. 9.7 and carry out combustion
analysis check and adjustment if necessary
as described in the section Gas valve - Ad-
justment of the Service manual.
Flue analysis
points
Fig. 9.7
9.9 Checking the condensate
drain pipe
The condensate drain pipe 25 ( Fig. 9.8 )
does not require any particular mainte-
nance but just check:
• That no solid deposits have formed, if so
remove them.
• That the condensate drain piping is not
clogged.
Unscrew the plug to clean inside the pipe.
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MAINTENANCE
Fig. 9.8
Removal
• Unscrew the screws T and remove the
plate S ( Fig. 9.9 ).
• Remove the forks R and remove the con-
densate trap 25 moving it downwards ( Fig.
9.8 ).
Fig. 9.9

9.10 Visual inspection of appliance

Visually inspect all water joints, seals and
connections for any evidence of leakage
and retighten, grease or replace them as
necessary.
T
R
25
S