Immergas Victrix Zeus 25, Инструкции и рекомендации

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- Th e data relating 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 immediately at the boiler outlet,
considering that to obtain the data declared, mixing with cold
water is required.
- * E ffi ciencies refer to the net calorific value.
- Th e weighted NO
x
value refer to the net calorific value.
Domestic hot water nominal heat input kW (kcal/h) 25.9 (22280)
Central heating nominal heat input kW (kcal/h) 20.7 (17800)
Minimum heat input kW (kcal/h) 3.6 (3135)
Domestic hot water nominal heat output (useful) kW (kcal/h) 25.0 (21500)
Central heating nominal heat output (useful) kW (kcal/h) 20.0 (17200)
Minimum heat output (useful) kW (kcal/h) 3.5 (3010)
*Effective thermal e ffi ciency 80/60 Nom./Min. % 96,6 / 96.0
*Effective thermal e ffi ciency 50/30 Nom./Min. % -
*Effective thermal e ffi ciency 40/30 Nom./Min. % -
Casing losses with burner On/Off (80-60°C) % 0.73 - 0.9
Chimney losses with burner On/Off (80-60°C) % 0.04 - 2.6
Central heating circuit max. operating pressure bar (MPa) 3.0 (0.3)
Maximum heating temperature °C 90
Adjustable central heating temperature (min. operating field) °C 20 - 50
Adjustable central heating temperature (max. operating field) °C 25 - 85
Central heating System expansion vessel total volume l 5.8
Central heating expansion tank pre-charge bar (MPa) 1.0 (0.1)
Total volume domestic hot water expansion vessel l 1.5
Domestic hot water expansion vessel pre-charge bar (MPa) 2.5 (0.25)
Appliance water content l 4.7
Head available with 1000 l/h fl ow rate kPa (m H
2
O) 26.31 (2.68)
Hot water production useful heat output kW (kcal/h) 25.0 (21500)
Domestic hot water adjustable temperature °C 10 - 60
Domestic hot water circuit min. pressure (dynamic) bar (MPa) 0.3 (0.03)
Domestic hot water circuit max. operating pressure bar (MPa) 8.0 (0.8)
Flow rate capacity in continuous duty ( ∆ T 30°C) l/min 12.0
Weight of full boiler kg 105.4
Weight of empty boiler kg 57.6
Electrical connection V/Hz 230 / 50
Nominal power absorption A 0.65
Installed electric power W 88
Pump absorbed power W 43
EEI value - ≤ 0.20 - Part. 3
Fan power absorbed power W 33
Equipment electrical system protection - IPX5D
Max temperature of combustion products °C 75
Max. fl ue overheating temperature °C 120
Ambient operating temperature range °C -0 ÷ + 40
Ambient operating temperature range with optional antifreeze kit °C -15 ÷ + 40
NO
X
class - 6
Weighted NO
X
mg/kWh 39
Weighted CO mg/kWh 21
Type of appliance II 2H3P
Category
C13 - C13x - C33 - C33x - C43 - C43x - C53 - C63 - C83 - C93 -
C93x- B23 - B33 - B53
4.3 TECHNICAL DATA TABLE.