HANDING OVER OF THE INSTALLATION
172 305 17 93-01
-
Make repeated start attempts to
ensure that the adjustments func-
tion.
-
Close the ball valve during opera-
tion to check that the gas switch
switches off at the set value.
-
Remove the hose for the air pressu-
re switch to check that the burner
locks out.
-
Check that all protective covers
and measurement nipples are
mounted and fastened.
-
Fill out necessary test reports.
-
Instruct the persons in charge of the
operation on the service and main-
tenance of the installation and what
to do should any troubles occur.
-
Inspection and service must only
be carried out by authorized
people.
FAULT LOCATION, FUNCTIONAL
TROUBLES
Trouble free operation is dependent on
three factors: electricity, gas and air
supply. Should there be any changes
in the ratio between these three factors
there is a risk of break downs. It has
been proved that most break downs are
caused by simple faults. Before calling
the service engineer, the following
should therefore be checked:
-
Is the gas cock open?
-
Are all fuses in order and the cur-
rent switched on?
-
Are the thermostats correctly set?
-
Are pressostats, overheating pro-
tection etc. in operating position
and not locked-out?
-
Is the gas pressure sufficient?
-
Is the gas burner control in start
position?
-
Has the gas control or the motor
protector locked out? - Reset.
-
Is the circulation pump in opera-
tion?
-
Is there a supply of fresh air to the
installation?
If integral components are of a diffe-
rent make from what is stated in this
manual, see the enclosed loose-leaf.
Summary of Contents for Bentone BG 450
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Page 28: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com...
