Technical data

924.674.3 - GBINSTRUCTIONS PERTAINING TO THE INSTALLER

20. DISPLAYING PARAMETERS ON THE DISPLAY (“INFO” MODE)

Proceed as follows to display boiler parameters on the front panel display:

IMPORTANT: the following operations (gure 14), it has to be carried out in fast sequence in a short time (~ 4 seconds)

without making any break during the steps:

1) with the control knob ( ) in any position turns it fully anti-clockwise to the minimum value;

2) quickly turn control knob clockwise through about a

turn;

3) again turns the control knob fully anti-clockwise to it minimum value

4) then set back the control knob to it original position.

• turn the control knob ( ) to display the following informations:

A00: domestic hot water output temperature (°C);

A01: outdoor temperature (in °C) with outdoor sensor probe connected;

A02: the value (%) of the modulator current (100% = 230 mA NATURAL GAS - 100% = 310 mA LPG);

A03: heat output (%) power range (max R);

A04: central heating water output setpoint temperature (°C);

A05: central heating water output temperature (°C);

A07: valve (µA) of the ionization current.

Note: program lines from A06 - A08 - A09 are not used.

• “INFO” function remains active for 3 minutes. To exit “INFO” function before this time repeat the operation as described

in points 1...4 or cutting OFF the power supply to the boiler.

Note: In “INFO” mode, the display (4 - ﬁgure 1) alternates between the message “A00” and CH temperature.

Figure 14

0505_3001/CG1696

0605_2204 / CG_1808