Immergas 3.029368, Instruction And Warning Book

Page: 41 / 52

41
INS
TALLER
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
3.27 TECHNICAL DATA.
- Flue temperature values refer to an air inlet
temperature of 15°C and flow temperature of
50°C.
- The maximum sound level emitted during
boiler operation is < 55dBA. The sound level
value is referred to semianechoic chamber tests
with boiler operating at max. heat output, with
extension of flue gas exhaust system according
to product standards.
Nominal heat input kW (kcal/h) 65.3 (56125)
Minimum heat input kW (kcal/h) 7.6 (6532)
Nominal heat output (useful) kW (kcal/h) 63.5 (54610)
Minimum heat output (useful) kW (kcal/h) 7.2 (6192)
Effective thermal efficiency 80/60 Nom./Min. % 97.3 / 94.8
Effective thermal efficiency 50/30 Nom./Min. % 106.6 / 106.9
Effective thermal efficiency 40/30 Nom./Min. % 107.3 / 107.2
Heat loss at casing with burner On/Off (80-60°C) % 0.39 / 0.80
Heat loss at flue with burner On/Off (80-60°C) % 0.01 / 1.9
Central heating circuit max. operating pressure bar 6.0
Central heating circuit max. operating temperature °C 90
Adjustable central heating temperature °C 20 - 85
Head available with 1000 l/h flow rate kPa (m H
2
O) 81.4 (8.30)
Weight of full boiler kg 83.5
Weight of empty boiler kg 79.5
Boiler water content l 4.0
Electrical connection V/Hz 230/50
Nominal absorption A 1.5
Installed electric output W 195
Pump consumption W 82
Fan power consumption W 100
Equipment electrical system protection - IPX5D
Max. operating room temperature °C +50
Min. operating room temperature °C -5
Min. operating room temperature with anti-freeze kit (Optional) °C -15
Flue gas max. temperature °C 75
NO
X
class - 6
Weighted NO
X
mg/kWh 35.0
Weighted CO mg/kWh 11.0
Type of appliance C13 / C33 / C63 / B23p / B33 / B53p
Category II2H3P