K4
Changes in models reserved.
Dimensions not binding!
Commissioning
10.2 Boiler Setting
Boiler emissions:
Natural gas:
CO
2
– minimum/nominal boiler output CO
2
value – 8.5%
Propane:
CO
2
– minimum/nominal boiler output CO
2
value – 9.5%
When the set parameters do not correspond with the values shown above, follow the instructions in
the Servicing Manual.
‚Chimney Sweeper‘ Function:
By pressing
K1
and
K2
for 10 seconds, it is possible to enter
the chimney sweeper function.
After 10 s to be displayed fan speed (x10).
Can adjust burning at maximum performance.
Operate
K2
(decrease) and
K1
(increase) to adjust the fan
speed.
By holding
K2
the fan speed slows down to minimum (x10).
You can adjust burner output tominimum performance.
Operate
K2
(decrease) and
K1
(increase) pushbuttons to
adjust fan speed.
Press
reset
K4
to exit the chimney sweeper function.
Gas Valve Adjusting Screw
Servicing
46
12.2
Boiler Setting
Boiler emissions:
Natural gas:
CO
2
– minimum boiler output
CO
2
value – 8,5 %
– nominal boiler output
CO
2
value – 8,5 %
Propane:
CO
2
– minimum boiler output
CO
2
value – 9,5 %
– nominal boiler output
CO
2
value – 9,5 %
When the set parameters do not correspond with the values shown above follow the instructions in the Servicing Manual.
Activation of the “chimney-sweeper” function:
Control panel
Description
By pressing
K1
and
K2
push button for 10 seconds, is possible to enter the
chimney-sweeper function.
After 10 s to be displayed fan speed (x10).
Can adjust burning at maximum performance.
Operate
K2
(decrease) and
K1
(increase) pushbuttons to adjust fan speed.
By long pressing
K2
push button the fan speed slows down to a minimum (x10).
Can adjust burning at minimum performance.
Operate
K2
(decrease) and
K1
(increase) pushbuttons to adjust fan speed.
By pressing
reset
K4
push button to exit the chimney-sweeper function.
Fig. №. 31
Gas valve adjusting screw
CO
2
setting at
min. power
output
CO
2
setting at
max. power
output
55
