Immergas MINI NIKE X 24 3 E, Instructions Manual

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30
INS
TALLER
US
ER
MAINTEN
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CE TECHNI
CI
AN
- Flue temperature values refer to an air inlet
temperature of 15°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.
- The max. 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.
- (*) Specific capacity “D”: domestic hot water
flow rate corresponding to an average increase
of 30K, which the boiler can supply in two suc-
cessive withdrawals.
- (**) When the boiler is connected to an external
cylinder.
3.20 TECHNICAL DATA.
FAN POWER: 30W
Nominal heat input kW (kcal/h) 25.6 (22051)
(**) DHW minimum heat input kW (kcal/h) 8.3 (7117)
CH minimum heat input kW (kcal/h) 10.5 (9057)
Nominal heat output (useful) kW (kcal/h) 24.0 (20640)
(**) DHW minimum heat output (useful) kW (kcal/h) 7.2 (6192)
CH minimum heat output (useful) kW (kcal/h) 9.3 (7998)
Efficiency at nominal heat output % 93.6
Efficiency at 30% nominal heat output load % 90.3
Heat loss at case with burner On/Off % 0.80 / 0.60
Heat loss at flue with burner On/Off % 5.60 / 0.06
Central heating circuit max. operating pressure bar 3
Central heating circuit max. operating temperature °C 90
Adjustable central heating temperature °C 35 - 85
System expansion vessel total volume l 4.0
Expansion vessel factory-set pressure bar 1
Water content in generator l 2.5
Total head available with 1000 l/h flow rate kPa (m H
2
O) 24.52 (2.5)
(**) Hot water production useful heat output kW (kcal/h) 24.0 (20640)
(**) Domestic hot water adjustable temperature °C 30 - 60
(**) Domestic hot water circuit flow limiter at 2 bar l/min 7.1
(**) Min. pressure (dynamic) domestic hot water circuit bar 0.3
(**) Domestic hot water circuit max. working pressure bar 10
(**) Minimum D.H.W. flow rate l/min 1.5
(*) Specific capacity “D” UB Immergas 80 l (∆T 30°C) according to EN 625 l/min 20.7
(*) Specific capacity “D” UB Immergas 105 l (∆T 30°C) according to EN 625 l/min 24.4
(*) Specific capacity “D” UB Immergas 120 l (∆T 30°C) according to EN 625 l/min 26.7
(*) Specific capacity “D” UB Immergas 200 l (∆T 30°C) according to EN 625 l/min 35.1
(**) Drawing capacity in continuous duty with UB Immergas (∆T 30°C) l/min 11.1
Weight of full boiler kg 33.9
Weight of empty boiler kg 31.4
Electrical connection V/Hz 230/50
Power input A 0.66
Installed electric power W 130
Pump consumption W 87.0
Fan consumption W 35.0
Equipment electrical system protection - IPX5D
NO
X
class - 3
Weighted NO
X
mg/kWh 138
Weighted CO mg/kWh 95
Type of appliance C12 / C32 / C42 / C52 / C82 / B22 / B32
Category II2H3+