Technical data

SERVICING

AND

MAINTENAN

INSTRUCTIONS

CONDENSING WALL-HUNG BOILER – TG05A052.A0205

MANOMETRO

Parameter 11 setting: MAXIMUM HEATING OUTPUT SETTING

To check or modify the existing pressure value:

a. Insert a manometer into the gas valve pressure point B (fig.1);

b. Put ON/OFF button

in OFF position ( );

c. Push pad

and

simultaneously and keep them pressed;

d. Put ON/OFF button 1 in ON position ( ) and wait until the

display shows - ;

e. Release pad 6 and 4 ;

f. Keeping service pad

pressed, press pad

and select parameter no. ;

g. Release service pad

press and release service pad

;

h. The display will show the parameter value to be set or modified;

i. Press pad

to increase or pad

to decrease gas pressure according to heating system kW (output) requirement as per table

1 (the gas pressure value will be displayed in the manometer);

j. Once the required pressure has been reached, press and release service pad

, the display ill show value ;

u. Position the ON/OFF button 1 in OFF position ( )

k. Remove the silicon pipe from the pressure point B (fig.1), close tigly the pressure point screw and make sure there are no gas leaks;

l. Put the ON/OF button in ON position ( );

Gas valve VK 4105G

Fig. 1