G O M - 영 문
72
Other functions and Adjustments
The maximum heating capacity of the boiler is adjustable from the maximum to the
minimum.
If necessary, it
’
s possible to adjust it(normally adjusted in the factory to the maximum
level) to the value necessary for the installation.
When necessary, please proceed as follows :
y
Press the and the left button and for at lest 10 sec up the digits start to
blink(or go directly to the following step if you come from the previous step).
y
Press the , button in the left side up to the number 1 appears in the left digit.
A number included between 0 to 99 appears in the right digits.
y
Press
…
, in the right side in order to arrange the heating output up to the
correct value reading the burner gas pressure and following the value written in the
following tables.
The boiler has a function that permit to the pump to run, after each burner switch-off,
for certain period of time(from 0 to 600 seconds) in order to have a uniform
temperature inside the installation.
This value (normally adjusted in the factory around 300 seconds) is adjustable as follows.
•
Press the and the left button and for at lest 10 sec up the digits start to blink.
•
Press the , button in the left side up to the number 2 appears in the left digit.
A number included between 0 to 99 appears in the right digits.
•
Press
…
, in the right side in order to arrange the overrun period time up to
the value desired.
The number included between 0 to 99, appearing in the right digits, represent the
percentage of 600 sec. adjusted.
The boiler has a function that permit to the pump to run, after each burner switch-off
for Domestic Hot Water Production, for certain period of time (from 0 to 30 seconds)
in order to have no risk of lockout for overheating of the heat exchanger.
This value(normally adjusted in the factory around 15 seconds) is adjustable as follows.
•
Press the and the left button and for at lest 10 sec up the digits start to blink
•
Press the , button in the left side up to the number 3 appears in the left digit.
A number included between 0 to 99 appears in the right digits.
•
Press
…
, in the right side in order to arrange the overrun period time up to the
value desired.
The number included between 0 to 99, appearing in the right digits, represent the
percentage of 600 sec. adjusted.
12
Adjustment of Heating Capacity
Pump Heating Overrun
Pump DHW Overrun