Beretta METEO GREEN HE R.S.I., Инструкция по установке и эксплуатации

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31
METEO GREEN HE R.S.I.
The parameters 10 - HP - SP - LP - MM - 23 - 24 must be modified,
by professionally qualified personnel, only if absolutely necessary.
The manufacturer refuses any responsibility in the case of incorrect
setting of the parameters
.
MAXIMUM FAN SPEED (PAR. HP)
- Select parameter HP
- Press the ENTER button, then modify the value of the parameter by turning
the sanitary water temperature selector. The maximum speed of the fan is
linked with the type of gas and the power of the boiler,
table 1 .
- Turn the sanitary water temperature selector in order to adjust the set value
- Confirm the new value you have set by pressing ENTER.
The value indicated on the display is expressed in rpm/100 (example 3600 =
36). The value set during this operation automatically modifies the maximum
value of parameter 23.
Table 1 - MAXIMUM NUMBER OF FAN RPM
G20 G31
25 R.S.I. 60 60 rpm
30 R.S.I. 60 59 rpm
MINIMUM FAN SPEED (PAR. LP)
- Select parameter LP
- Press the ENTER button, then modify the value of the parameter by turning
the sanitary water temperature selector. The minimum speed of the fan is
linked with the type of gas and the power of the boiler,
table 2 .
- Turn the sanitary water temperature selector in order to adjust the set value
- Confirm the new value you have set by pressing ENTER.
The value indicated on the display is expressed in rpm/100 (example 3600
= 36).
The value set during this operation automatically modifies the maximum
value of parameter 24.
Table 2 - MAXIMUM NUMBER OF FAN RPM
G20 G31
25 R.S.I. 12 19 rpm
30 R.S.I. 12 19 rpm
FAN IGNITION SPEED (PAR. SP)
- Select parameter SP
- Press the ENTER button, then modify the value of the parameter by turning
the sanitary water temperature selector. The standard slow start value is
3700 rpm (25HE) - 3300 rpm (35HE)
- Confirm the new value you have set by pressing ENTER.
MAXIMUM POWER ADJUSTMENT (PAR. HH) (Fig. 1.16)
- Turn the boiler OFF
- Select the parameter HH and wait for the boiler to come on
- Check that the maximum CO2 reading on the analyser (see paragraph
“Checking combustion parameters”) corresponds with the values indicated
in
table 3 .
If the CO
2
proves to comply with the values in the table, proceed to adjust the
next parameter (LL - adjusting the minimum), if different modify the value by
turning the maximum power adjustment screw with a screwdriver (clockwise
to decrease) until you obtain a value contained in
table 3 .
Table 3
G20 G31
25 R.S.I. 9.0 10.0 %
30 R.S.I. 9.0 10.0 %
MINIMUM POWER ADJUSTMENT (PAR. LL) (Fig. 1.15)
- Select the parameter LL (with the boiler still OFF) and wait for the boiler
to come on.
- Check that the minimum CO2 reading on the analyser (see paragraph
“Checking combustion parameters”) corresponds with the values indicated
in
table 4 .
If the CO
2
proves to be different from the values in the table, proceed to
adjust the parameter by turning the maximum power adjustment screw after
having unscrewed the protective cap (clockwise to increase) until you obtain
a value contained in
table 4.
Table 4
G20 G31
25 R.S.I. 9.5 10.0 %
30 R.S.I. 9.5 10.0 %
IGNITION SPEED (PAR. MM)
- Select parameter MM.
-
The boiler starts at the slow ignition speed.
- Turn the heating water selector to increase or decrease the fan speed.
MINIMUM HEATING ADJUSTMENT POSSIBILITY (PAR. 24)
- Select parameter 24
- Press the ENTER button to access the parameter value modification
function
- Turn the sanitary water selector to modify the minimum fan speed
- Confirm the value you have set by pressing ENTER.
Exit the CALIBRATION & SERVICE function by pressing ESCAPE.
The boiler returns to the “- -” (OFF) status.
To reset, press the
button.
- Disconnect the pressure gauge and tighten the pressure tap screw.
RANGE RATED MAXIMUM OUTPUT CH (fan speed) (PAR. 23)
Select the parameter 23 by turning the encoder. Push ENTER button and
modify the maximum fan speed as indicated in the range rated table by
turning the encoder. Push ENTER button to store the alue. The values just
setted must be recorded on the last page of this manual.
After adjusting the gas valve, seal it with sealing wax.
After making adjustments:
- return the temperature set with the ambient thermostat to the required
position
- close the panel
- put back the shell.
Minimum
power
adjusting
screw
Maximum
power
adjusting
screw
- 1.15 -