ATTACK DP25 STANDARD Instructions For Use Manual page 8

ATTACK DP PROFI
The asset of Profi version of ATTACK DP boilers comparing with Standard version is in more
comfortable service and the possibility of heat output modulation and addition of control elements.
The boiler temperature is kept at the level set by the user, by setting up number of revolutions of the
flue gas fan. ATTACK PROFI boiler regulator measures the temperature of water in the boiler
continuously and depicts its value on the display, controlling the pump of central heating at the same
time. There is a possibility to connect a room thermostat to the boiler regulator. The room thermostat
provides thorough regulation of temperature of heated rooms. The control of drive of the four-way
mixing valve is possible as well.
1 - Main switch
2 - Display showing the boiler
temperature
3 - Control light of burning up process
4 - Contol light of boiler overheating
5 - The room thermostat control light
6 - Turning botton of boiler thermostat
Backward view of electronic regulator:
Setting of post purge time of fan after reaching set up temperature of heating water
Setting of flue gas
fan speed during
burning up mode
Connection of
mixing valve
(12 V)
7 -The control light of circulation pump operation
8 - The control light of lack of fuel
9 - turning button of room thermostat
10 - The TEST button (by pressing the button
the temperature set up by turning the button 6 appears
and at the same time flue gas fan swithes off during the
time when the button is pressed)
Connecting of room temperature sensor or thermostat
Fuse
2A
8
EN
EN