23 - IE
INSTALLATORUSERTECHNICIAN
- Flue temperature values refer to an air inlet
temperature of 15°C.
- The data relevant to domestic hot water
performance refer to a dynamic inlet pressure
of 2 bar and an inlet temperature of 15°C; the
values are measured directly at the water heater
outlet considering that, to obtain the data
declared, mixing with cold water is necessary.
- e max. sound level emitted during water
heater operation is < 55dBA. e sound level
value is referred to semianechoic chamber
tests with water heater operating at max. heat
output, with extension of flue gas exhaust
system according to product standards.
3.15 TECHNICAL DATA.
Caesar 14 3 E Super Caesar 17 3 E
Nominal heat input kW (kcal/h) 27.6 (23711) 33.7 (28958)
Minimum heat input kW (kcal/h) 9.0 (7748) 9.7 (8382)
Nominal heat output (useful) kW (kcal/h) 24.4 (20984) 29.8 (25628)
Minimum heat output (useful) kW (kcal/h) 7.0 (6020) 7.7 (6622)
Eciency at nominal heat output % 88.5 88.5
Heat loss at case with burner On % 2.0 2.4
Heat loss at ue with burner On % 9.5 9.1
Water content in generator l 1.0 1.0
Domestic hot water adjustable temperature °C 40 - 60 40 - 60
Domestic hot water circuit ow limiter at 2 bar l/min 9.5 10.0
Min. pressure (dynamic) burner ON (in ascent) bar 0.25 0.25
Min. pressure (dynamic) burner ON (in descent) bar 0.20 0.20
Min. ow rate (dynamic) burner ON (in ascent) l/min 2.5 2.5
Min. ow rate (dynamic) burner ON (in descent) l/min 2.0 2.0
Domestic hot water circuit max. working pressure bar 10.0 10.0
Withdrawal capacity in continuous service (ΔT 25 °C) in mixing mode l/min 14.0 17.0
Drawing capacity in continuous duty (ΔT 50 °C) l/min 7.0 8.5
Full water heater weight kg 23.0 23.0
Empty water heater weight kg 22.0 22.0
Electrical connection V/Hz 230 / 50 230 / 50
Power input A 0,40 0,55
Installed electric power W 50 70
Fan consumption W 29,2 54,5
Equipment electrical system protection - IPX5D IPX5D
Type of appliance C12 /C32 / C42 / C52 / C82 / B22 / B32
Category II2H3+