25
INSTRUCTIONS FOR THE INSTALLER
PRIME HT
240 -
HT
1.240
Gas consumption at 15 °C G20 - 2H - 20 mbar G31 - 3P - 37 mbar
1013 mbar
PCI 34.02 MJ/m
3
46.3 MJ/kg
Consumption at max. heat output
2.61 m
3
/h 1.92 kg/h
Consumption at min. heat output
0.74 m
3
/h 0.54 kg/h
Table 2d
PRIME HT
1.120
Gas consumption at 15 °C G20 - 2H - 20 mbar G31 - 3P - 37 mbar
1013 mbar
PCI 34.02 MJ/m
3
46.3 MJ/kg
Consumption at max. heat output
1.31 m
3
/h 0.96 kg/h
Consumption at min. heat output
0,42 m
3
/h 0,31 kg/h
Table 2e
Counter clockwise Parameter 608 Parameter 611
Boiler model turns of screw % rpm
(V) Gas G20 Gas G31 Gas G20 Gas G31
PRIME HT 330 3 50 35 4100 3500
PRIME HT 280 4 55 35 4400 4000
PRIME HT 240 2 50 35 4300 4000
PRIME HT 1.280 3 50 35 4100 3500
PRIME HT 1.240 2 55 35 4500 4000
PRIME HT 1.120
3
/
4
40 40 4000 3350
Table 3
TABLE 3: SETTING PARAMETRES 608 AND 611
Proceed as follows to display boiler parameters or outdoor temperature on the front panel display.
1) Turn the control knob 6 (figure 1) fully anti-clockwise to it minimum value as shown in figure 21A.
2) Starting in this position, quickly turn control knob 6 twice consecutively clockwise through about a
1
/
4
turn as shown
in figure 21B.
NOTE: In “INFO” mode, the display (5 - figure 1) alternates between the message “A0” and DHW temperature about
every 5 seconds (figure 22).
17. DISPLAYING ELECTRONIC CONTROL CARD PARAMETERS ON THE BOILER DISPLAY (“INFO” MODE)
Figura 21B
0512_0801/CG1523
Figura 21A