Tab.27 Fan speed for gas type G25
Parameter Output Unit POWER
HT+ 1.130
POWER
HT+ 1.150
POWER
HT+ 1.200
POWER
HT+ 1.250
9524 Required speed LF minimum rpm 1550 1800 1450 1570
9524 Required speed LF minimum for boil
ers in cascade
rpm 1550 1800 1450 1570
9529 Required speed HF
2441 Fan speed heating max
maximum rpm 5800 6900 5050 6100
9512 Required speed ignition ignition rpm 2500 2500 2200 2200
Tab.28 Fan speed for gas type G25.1
Parameter Output Unit POWER
HT+ 1.130
POWER
HT+ 1.150
POWER
HT+ 1.200
POWER
HT+ 1.250
9524 Required speed LF minimum rpm 1550 1800 1450 1570
9524 Required speed LF minimum for boil
ers in cascade
rpm 1550 1800 1450 1570
9529 Required speed HF
2441 Fan speed heating max
maximum rpm 5800 6900 5300 6150
9512 Required speed ignition ignition rpm 2500 2500 2200 2200
Tab.29 Fan speed for gas type G27
Parameter Output Unit POWER
HT+ 1.130
POWER
HT+ 1.150
POWER
HT+ 1.200
POWER
HT+ 1.250
9524 Required speed LF minimum rpm 1550 1800 1450 1570
9524 Required speed LF minimum for boil
ers in cascade
rpm 1550 1800 1450 1570
9529 Required speed HF
2441 Fan speed heating max
maximum rpm 5800 6900 5300 6300
9512 Required speed ignition ignition rpm 2500 2500 2500 2500
Tab.30 Fan speed for gas type G31
Parameter Output Unit POWER
HT+ 1.130
POWER
HT+ 1.150
POWER
HT+ 1.200
POWER
HT+ 1.250
9524
Required speed LF
minimum rpm 1950 2000 1370 1510
9524 Required speed LF minimum for boil
ers in cascade
rpm 1950 2000 1370 1510
9529 Required speed HF
2441 Fan speed heating max
maximum rpm 5800 6900 5200 5830
9512 Required speed ignition ignition rpm 2500 2500 2200 2200
8 Commissioning