Ferroli FORCE W 60 Instrucciones De Uso, Instalación Y Mantenimiento página 253

FORCE W
• For all models
Modify the parameter for the type of gas as described below.
Reach the screen shown in fig. 72, navigating in the menu and following the path "USER MENU
Test Mode
OK button.
• Apply the label, contained in the conversion kit, near the data plate.
• Using a combustion analyzer connected to the boiler fume outlet, make sure the CO
boiler operating at max. and min. output, complies with that given in the technical data table for the corresponding
type of gas.
ATTENTION
For correct calibration of the Gas Valve it is essential to first check the CO
CO at minimum heat capacity.
2
Adjusting the CO
2
Adjusting the CO at the maximum heat capacity
2
• Insert a combustion analyzer in the flue pipe.
• Put the boiler in test mode at maximum output (100%).
Check that the CO
8.7 ÷ 9.2 % for Natural Gas (G20)
10 ÷ 10.5 % for Propane Gas (G31);
• If the values are different from those indicated, adjust the CO
CO values. See fig. 73 for models W 60 and W 80 or fig. 75 for models W 99, W 120 and W 150.
2
Adjusting the CO at minimum heat capacity
2
• Insert a combustion analyzer in the flue pipe.
• Put the boiler in test mode.
Force the test at minimum output (0%) and wait 90sec.
Check that the CO
8.2 ÷ 8.7 % for Natural Gas (G20)
9.5 ÷ 10.0 % for Propane Gas (G31);
• If the CO values are different from those indicated, gently adjust the minimum "OFFSET" screw, checking that the
2
CO is correct. See fig. 74 for models W 60 and W 80 or fig. 75 for models W 99, W 120 and W 150.
2
EN
Gas Type Selection". Press contextual buttons 1 and 2 to select the type of gas. Confirm with the
Gas Type
NAT
LPG
TECNICO
to confirm
fig. 72 - Gas type selection
content at maximum and minimum output
value is between:
2
value is between:
2
cod. 3541V232 - Rev 00 - 08/2021
content in the fumes, with the
2
at maximum heat capacity and then the
2
with the maximum adjustment screw to the indicated
2
Maintenance
253