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Display menu #SYSTEM and set the INTALLATION parameter to EXTENDED
►
Display menu #PRIMARY LIMITS, and set parameters MIN.VENT., MAX.VENT.BOIL, MAX.VENT.DHW, START
►
RPM to the values indicated below, according to the boiler and gas type:
i
The settings given below are for France.
For other countries: Refer to the instruction manual delivered with the boiler.
• MCA 10
Parameter
MIN.VENT.
MAX.VENT.BOIL
MAX.VENT.DHW
START RPM
• MCA 15
Parameter
MIN.VENT.
MAX.VENT.BOIL
MAX.VENT.DHW
START RPM
• MCA 25
Parameter
MIN.VENT.
MAX.VENT.BOIL
MAX.VENT.DHW
START RPM
• MCA 25/28 MI
Parameter
MIN.VENT.
MAX.VENT.BOIL
MAX.VENT.DHW
START RPM
• MCA 25/28 BIC
Parameter
MIN.VENT.
MAX.VENT.BOIL
MAX.VENT.DHW
START RPM
• MCA 35
Parameter
MIN.VENT.
MAX.VENT. BOIL
MAX.VENT.DHW
START RPM
Q
SETTING THE FAN SPEEDS DEPENDING ON THE GAS TYPE
Unit
rpm
rpm
rpm
rpm
Unit
rpm
rpm
rpm
rpm
Unit
rpm
rpm
rpm
rpm
Unit
rpm
rpm
rpm
rpm
Unit
rpm
rpm
rpm
rpm
Unit
rpm
rpm
rpm
rpm
APPENDIX:
Gas H (G20)
Gas L (G25)
1800
3300
3300
3300
Gas H (G20)
Gas L (G25)
1800
4500
4500
3700
Gas H (G20)
Gas L (G25)
1800
5600
5600
3000
Gas H (G20)
Gas L (G25)
1800
4600
6200
3000
Gas H (G20)
Gas L (G25)
1800
4600
6300
3000
Gas H (G20)
Gas L (G25)
1700
6200
6200
4000
7/7
Propane (G31)
1800
2200
3300
3200
3300
3200
3300
3200
Propane (G31)
1800
2200
4500
4400
4500
4400
3700
3700
Propane (G31)
1800
1800
5600
5300
5600
5300
3000
3000
Propane (G31)
1800
1800
4600
4300
6200
5900
3000
3000
Propane (G31)
1800
1800
4600
4300
6300
5900
3000
3000
Propane (G31)
1700
1700
6200
6200
6200
6200
4000
4000
IT2652C-en
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