Adjustments - Riello Steel Pro Power 114-2 P Installation, Technical Assistance Service And System Management Manual

3.5

Adjustments

The thermal module Steel Pro Power is supplied for operation
with G20 (methane gas), as indicated by the type plate, and has
already been factory-calibrated by the manufacturer.
However, if it is necessary to repeat the adjustments, for exam-
ple after non-scheduled maintenance, replacing the gas valve
or after transformation from G20 gas to G30-G31 gas, or vice ver-
sa, proceed as described below.
9
Adjustments to maximum and minimum power must be
performed in the indicated sequence and only by Technical
Assistance Service.
Before making the regulation:
− access inside the module
− identify the unit on which you want to operate.
CO2 ADJUSTMENT AT MAXIMUM POWER
− Press the MENU key, select "System test" and press ● to
confirm.
Menu
" "
Domestic Hot Water (DHW)
"
Information
" "
Settings
" "
System Test
" "
− Selecting "System Test" you will have the following screen:
System Test
" "
Boiler
" "
− Choose between "Master" or "Dep1 ... N"
− select "Max. power" with the ▲ / ▼ keys and press ● to
confirm. The fan starts turning at its maximum speed
(which can vary based on the model).
System Test
" "
Test State
" "
Fan Speed
" "
Ionisation
" "
− the appliance will operate at maximum power.
− unscrew the flue gas probe (1) and insert the combustion
analyzer probe
− set the CO2 with a screwdriver on the regulation screw (2)
placed on the gas valve, thus reaching the value reported
on the table.
CO2% maximum power
Steel Pro Power 114-2 P/V
Steel Pro Power 140-2 P/V
Steel Pro Power 180-2 P/V
Steel Pro Power 230-2 P/V
Steel Pro Power 270-2 P/V
"
Managing
" "
High Power
" "
0 rpm
" "
0.0 μA
Gas type
G20 - G25 G30 - G31
9 - 9 10,4 - 9,9
9 - 9 10,4 - 9,9
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
CO2% maximum power
Steel Pro Power 300-3 P/V
Steel Pro Power 345-3 P/V
Steel Pro Power 405-3 P/V
Steel Pro Power 460-4 P/V
Steel Pro Power 540-4 P/V
CO2 ADJUSTMENT AT MINIMUM POWER
− Select "Min. power" with the ▲ / ▼ keys and press ● to
confirm.
System Test
" "
Test State
" "
Fan Speed
" "
Ionisation
" "
− the appliance will operate at minimum power.
− Adjust the CO2 using a screwdriver on the adjustment
screw (3) on the fan unit, so as to obtain a value listed
in the table.
CO2% minimum power
Steel Pro Power 114-2 P/V
Steel Pro Power 140-2 P/V
Steel Pro Power 180-2 P/V
Steel Pro Power 230-2 P/V
Steel Pro Power 270-2 P/V
Steel Pro Power 300-3 P/V
Steel Pro Power 345-3 P/V
Steel Pro Power 405-3 P/V
Steel Pro Power 460-4 P/V
Steel Pro Power 540-4 P/V
Versions 114-2 P/V ÷ 140-2 P/V
79
COMMISSIONING AND MAINTENANCE
Gas type
G20 - G25 G30 - G31
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
Low Power
" "
0 rpm
" "
0.0 μA
Gas type
G20 - G25 G30 - G31
9 - 9 10,4 - 9,9
9 - 9 10,4 - 9,9
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
9 - 9 10,4 - 10,4
CO +
CO
2
3
2
1
+
2