FERROLI F30
5
N.B. - The gas pressures at the burner and gas fl ows during the central heating phase given in the table refer
to nominal boiler output. To reduce this output (where necessary), gas pressure must be reduced until the
required output level is reached (see fi gures 4 and 5).
During domestic hot water production, gas pressures to the burner must correspond to the maximum
output given in table for the type of gas.
Gas pressure must be adjusted during maximum draw-off of domestic hot water.
• Maximum working temperature for central heating fl ow: 85°C
• Maximum temperature of domestic hot water: 55°C, adjustable between 40°C and 55°C.
• Minimum domestic cold water pressure required for 95% heat input:
- Flow restrictor fi tted (standard) - 1,2 bar;
- Flow restrictor removed - 0,5 bar
Technical Data
MODEL
Heat output
Heat input
Net
Domestic hot
water heat
input
Gross
Boiler water
contents
Domestic hot
water circuit
contents
kW kW kW kW kW Litres Litres
Ferroli F30 30,0 12,7 33,1 14,5 30,0 1,5 0,8
MODEL
Connections Expansion vessel
Max. working
pressure
central
heating
circuit
Max.
working
pressure hot
water circuit
12345Capacity
Pre-pressurising
value
ØØØØØLitres bar bar b
Ferroli F30 3/4” 1/2” 1/2” 1/2” 3/4” 10 1 3 6
MODEL
Main injectors (mm)
Gas flow rates to main burners
for central heating
Gas valve
Ø1/2”
G20 - NG G31 - LPG G20 - NG G31 - LPG
ØØ m
3
/h kg/h
Ferroli F30 16x1,25 16x0,75 3,5 2,6 H. V K4105G
MODEL
Gas supply pressures
working
Gas pressure at main burner for central heating
Safety valve
G20 - NG G31 - LPG
G20 - NG G31 - LPG
min. max. min. max.
mbar mbar mbar mbar mbar mbar bar
Ferroli F30 20 31 2,5 13,0 7,0 35,5 3
MODEL
Domestic hot
water production
with ∆t 30°C
Domestic hot
water production
with ∆t 35°C
Max. working
pressure domestic
hot water
Protection
level
Weight
G20 - NG G31 - LPG
l/min. l/min. mbar mbar kg
Ferroli F30 14,3 12,3 13,0 35,5 IP44 48
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