34 - IE
INSTALLERUSER
MAINTENANCE TECHNICIAN
3.20 TECHNICAL DATA.
- Flue temperature values refer to an air inlet
temperature of 15°C and delivery temperature
of 50°C.
- The data relevant to domestic hot water
performance refers to a dynamic inlet pressure
of 2 bar and an inlet temperature of 15°C; the
values are measured directly at the boiler outlet
considering that to obtain the data declared
mixing with cold water is necessary.
- e max. sound level emitted during boiler
operation is < 55dBA. e sound level value is
referred to semianechoic chamber tests with
boiler operating at max. heat output, with
extension of ue gas exhaust system according
to product standards.
- * Specic capacity “D”: domestic hot water
ow rate corresponding to an average increase
of 30K, which the boiler can supply in two
successive withdrawals.
Nominal heat input kW (kcal/h) 32.6 (28042)
Minimum heat input kW (kcal/h) 4.2 (3648)
Nominal heat output (useful) kW (kcal/h) 32.0 (27520)
Minimum heat output (useful) kW (kcal/h) 4.0 (3440)
Eciency 80/60 Nom./Min. % 98.1 / 94.3
Eciency 50/30 Nom./Min. % 106.5 / 105.3
Eciency 40/30 Nom./Min. % 107.7 / 105.9
Heat loss at casing with burner On/O (80-60°C) % 0.48 / 0.30
Heat loss at ue with burner On/O (80-60°C) % 0.03 / 2.20
Central heating circuit max. operating pressure bar 3
Central heating circuit max. operating temperature °C 90
Adjustable central heating temperature (max work eld) °C 20 - 85
System expansion vessel total volume l 5.8
Expansion vessel factory-set pressure bar 1.0
Water content in generator l 5.7
Head available with 1000 l/h ow rate kPa (m H
2
O) 31.0 (3.16)
Hot water production useful heat output kW (kcal/h) 32.0 (27520)
Domestic hot water adjustable temperature °C 30 - 60
Domestic hot water ow limiter l/min Automatic
Min. pressure (dynamic) domestic hot water circuit bar 0.3
Domestic hot water circuit max. working pressure bar 10
*Specic capacity “D” according to EN 625 l/min 16.4
Flow rate capacity in continuous duty (∆T 30°C) l/min 16.1
Domestic hot water performance classication according to N 13203-1
Weight of full boiler kg 51.6
Weight of empty boiler kg 45.9
Electrical connection V/Hz 230 / 50
Power input A 0.78
Installed electric power W 110
Pump consumption W70
Fan power consumption W 33
Equipment electrical system protection - IPX5D
Temperature of combustion products °C 75
NO
X
class -5
Weighted NO
X
mg/kWh 29
Weighted CO mg/kWh 13
Type of appliance
C13 / C13x / C33 / C33x / C43 / C43x / C53 / C63 /
C83 / C93 / C93x / B23p / B33
Category II 2H3B/P