Immergas Zeus Superior - Technical Data Summary

39
STZSkW ed 12/07 ZEUS Superior kW
Technical Documentation
Technical Documentation
Technical Data.
ZEUS Superior kW technical data.
- e ue temperature values refere to the inlet air temperature
of 15°C.
- e data relative to domestic hot water performance refer to
a dynamic input pressure of 2 bar and an input temperature
of 15°C; the values are detected immediately on exit from
the boiler considering that to obtain he data delared it must
be mixed with cold water.
- e maximum sound power emitted during functioning
of the boiler is < 55dBA. e measurement of the sound
power refers to tests in a semi-anechoic chamber with boiler
functioning at maximum heat output, with extension of the
ue extraction system according to product standards.
Zeus Superior 24
kW
Zeus Superior 28
kW
Zeus Superior 32
kW
Nominal heat input kW (kcal/h) 25,6 (22028) 29,8 (25644) 33,6 (28910)
Minimum heat input kW (kcal/h) 10,6 (9122) 13,3 (11402) 14,2 (12188)
Nominal (useful) heat output kW (kcal/h) 24,0 (20640) 28,0 (24080) 31,7 (27262)
Minimum (useful) heat output kW (kcal/h) 9,3 (8000) 11,8 (10148) 12,5 (10750)
Eciency at nominal heat output % 93,7 93,9 94,3
Eciency at 30% nominal heat output % 90,3 91,2 90,8
Casing losses with burner On/O % 0,40 / 0,61 0,60 / 0,62 0,40 / 0,60
Chimney losses with burner On/O % 5,90 / 0,05 5,50 / 0,01 5,80 / 0,01
Maximum working pressure of C.H. circuit bar 3 3 3
Maximum working temperature of C.H. circuit °C 90 90 90
Central heating temperature range °C 35 - 85 35 - 85 35 - 85
Total volume of system expansion vessel l 7,1 7,1 7,1
Expansion vessel factory-set pressure bar 1 1 1
Total volume of DHW expansion vessel l 1,2 1,2 1,2
DHW expansion vessel factory-set pressure bar 3,5 3,5 3,5
Appliance water content l 3,5 4,0 4,5
Available head at 1000 litres/hours ow rate kPa (m H
2
O) 32,9 (3,35) 37,26 (3,8) 38,73 (4,0)
Hot water production useful heat output kW (kcal/h) 24,0 (20640) 28,0 (24080) 31,7 (27262)
DHW temperature adjustable range °C 20 - 60 20 - 60 20 - 60
2-bar DHW ow limiter l/min 10,0 12,0 14,0
DHW circuit minimum (dynamic) pressure bar 0,3 0,3 0,3
Maximum working pressure of DHW circuit bar 8 8 8
Specic ow rate (ΔT 30°C) l/min 15,3 16,6 18,9
Continuous service capacity (ΔT 30°C) l/min 11,3 13,7 15,3
Domestic water performance classication according to
EN13203-1

Loaded boiler weight kg 126,93 128,64 131,34
Empty boiler weight kg 66,1 68 70,2
Power supply connection V/Hz 230/50 230/50 230/50
Nominal power input A 0,68 0,7 0,87
Installed electric power W 135 140 165
Pump comsumption W 85 90 99
Fan comsumption W 33 37 48
Appliance electric insulation rating - IPX5D IPX5D IPX5D
NO
X
class - 3 3 3
Weighted NO
X
mg/kWh 139 130 146
Weighted CO mg/kWh 101 106 100
Type of appliance C12 /C32 / C42 / C52 / C82 / B22 / B32
Category II2H3+