Biasi Activ A 120V, Руководство пользователя и инструкции по установке, Страница: 76 / 84

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MAINTENANCE
MAINTENANCE
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.
Fig. 9.7
Flue analysis
points
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.
Fig. 9.8
25
R
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
S
T
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.