Robust stainless steel
burner for long life
Optional external
temperature sensor kit
Dry fit sensors
mean they can be
replaced without
draining the system
Flexible flue options from
coaxial single pipe to twin
pipe; white or translucent
options for visual
inspection in voids
All Modena boilers
are fully compatible
and ready to work
with renewable
energy products
DHW/central heating
heat exchangers can be
chemically cleaned and
flushed in situ
Combination System
27c 32c 18s 25s 32s
Ferroli product codes
Natural Gas 5yr Warranty
0T1R2IGA 0T1R3IGA 0T2O1IGA 0T2O2IGA 0T2O3IGA
Natural Gas 2yr Warranty
ZU0T1R2IGA ZU0T1R3IGA ZU0T2O1IGA ZU0T2O2IGA ZU0T2O3IGA
LPG 5yr Warranty
0T1R2KGA 0T1R3KGA 0T2O1KGA 0T2O2KGA 0T2O3KGA
LPG 2yr Warranty
ZU0T1R2KGA ZU0T1R3KGA ZU0T2O1KGA ZU0T2O2KGA ZU0T2O3KGA
NOx emissions class (mg/kWhr) 5 5 5 5 5
Energy marking rating (92/42 EEC directive)
HHHH HHHH HHHH HHHH HHHH
SAP 2009 annual/2005 seasonal efficiency % NG 89.2/90.3 89.2/90.3 89.2/90.2 89.2/90.2 89.3/90.4
LPG 90.2/92.2 90.2/92.2 90.3/92.3 90.3/92.3 90.3/92.3
Output max/min
Heat input kW
25.0/5.8 29.5/6.7 17.4/4 25/5.8
32/6.07
Useful heat output 80°C – 60°C kW
24.5/5.7 28.9/6.6 17/3.9 24.5/5.7
31.4/6.6
Useful heat output 50°C – 30°C kW
26.5/6.2 31.3/7.2 18.5/4.3 26.5/6.2
34/7.2
Central heating
Maximum operating temperature ºC
80 80 80 80 80
Operating pressure central heating Max. bar
3 3 3 3 3
Min. bar
0.8 0.8 0.8 0.8 0.8
Expansion vessel capacity litres
8 10 8 8 10
Expansion vessel pre-fill pressure bar
0.8 0.8 0.8 0.8 0.8
Boiler water content litres
1.7 2.1 1.7 1.7 1.7
DHW
Maximum DHW production ∆t 25°C l/min
15.5 18.3 - - -
∆t 30°C l/min
12.9 15.3 - - -
∆t 35°C l/min
11.1 13.1 - - -
Operating pressure DHW Max. bar
9 9 - - -
Min. bar
0.3 0.3 - - -
Dimensions & weights
Height mm
600 600 600 600 600
Width mm
400 400 400 400 400
Depth mm
320 320 320 320 320
Weight (empty) kg
29 31.5 28 28 30
Fittings
Gas fitting mm
22 22 22 22 22
Central heating fittings mm
22 22 22 22 22
DHW circuit fittings mm
15 15 - - -
Power supply
Max power input W
100 120 100 100 100
Power supply voltage/frequency V/Hz
230V/50Hz 230V/50Hz 230V/50Hz 230V/50Hz 230/50
Index of protection IP
IPX5D IPX5D IPX5D IPX5D IPX5D
Maximum equivalent flue lengths
Max horizontal flue length 60/100mm Ø m
7 7 7 7 7
Max vertical flue length 60/100mm Ø m
8 8 8 8 8
Max horizontal flue length 80/125mm Ø m
28 28 28 28 28
Max vertical flue length 80/125mm Ø m
28 28 28 28 28
Total equivalent length two pipe 80mm Ø m
80 70 70 70 70
Filling loop
Yes Yes No No No
Hanging bracket
Yes Yes Yes Yes Yes
Pre-wired mains cable supplied
Yes Yes Yes Yes Yes
Technical
specifications
5