ATTACK DP STANDARD Instructions For Use Manual page 9

ATTACK PROFI
The ATTACK PROFI boiler version in comparison to the ATTACK STANDARD version
represents higher comfort of attendance, possibility of output regulation and possibility to
connect control and regulation elements.
Boiler temperature is kept at the level set at by user by means of control of the flue gas
ventilator´s rotations. Boiler regulator of the ATTACK PROFI boilers performs permanent
measuring of temperature of water in the boiler and indicates it on display. Regulator controls
rotations of the flue gas ventilator and the central heating (C.H.) pump adequately to this
temperature. To the boiler regulator, the flue gas thermostat is connected, that switches boiler
into the mode of the fuel shortage control, when the flue gas temperature decreases under the
set temperature. There is also an option to control the gear of the mixing 4-way valve.
Frontal view on electronic regulator
Backward view on electronic regulator
1 – Main switch
2 – Display indicating boiler temperature and
parameters
3 – Control light of additional thermostat
4 – Button of boiler thermostat
5 – Button of additional thermostat
6 – Button STOP/parameter options/Alarm cancel
7 – Button START/ parameter options
8 – Start button of programming in service menu /
confirmation of settings
9 – Control light of circuiting pump
1 – Connection of mixing valve (12V)
2 – Connection of additional thermostats
3 – Fuse 2A
8
1 – Electronic regulator PROFI
2 – Manometer