Riello INSIEME EVOe 25 B/70 LN, Installation And Maintenance Manual

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9
GENERAL INFORMATION
DESCRIPTION INSIEME EVOe 25 B/70 LN
Index of protection X0D IP
Power supply 230 V - 50 Hz
Absorbed power supply (max) 205 W
Consumption at full load Elmax 175 W
Consumption at part load Elmin 53 W
Electrical consumption in standby mode Psb 12 W
LCV: Lower calorific value of fuel
HCV: Higher calorific value of fuel
Test conditions:
− Room temperature 22°C
− Atmospheric pressure 1018 mbar
(*) Configurations possible only with the installation of the dedicated accessories (available separately).
(**) Values referred to atmospheric pressure at sea level.
DESCRIPTION
INSIEME EVOe 25 B/70
LN
Type of storage cylinder Vitrified
Storage cylinder layout Horizontal
Heat exchanger layout Horizontal
Maximum power absorbed 23 kW
DHW temperature setting range 40-70 °C
Storage cylinder capacity 69 l
Coil water capacity 4 l
Heat exchange surface area 0,8 m2
Production of domestic water with (
Δ
T 35°C) (*) 564 l/h
Water draw in 10 minutes with storage cylinder at 48°C 98 l
Water draw in 10 minutes with storage cylinder at 60°C 190 l
Specific flow rate (EN 13203) 20 l/min
Reset time (
Δ
T 35°C) 12 min
Maximum operating pressure of storage cylinder 6 bar
Volume of expansion vessel (DHW) 2 l
Precharge of expansion vessel (DHW) 3,5 bar
Insulation thickness 30 mm
Quantity/diameter/length of magnesium anode 1/22/400 mm
Flange internal diameter 130 mm
Length of 2-tube probe holder (Ø 8 mm) 210 mm
Maximum operating pressure of coil 3 bar
Maximum operating temperature 80 °C
Dissipation according to EN 12897:2006 ∆ t= 45°C (environment 20°C and storage at 65°C) 110 W
Discharges according to UNI 11300 2,44 W/K
Domestic hot water continuous efficiency (DHW 10-45°C) 80°C
∆
t 20°C
23 kW
564 l/h
Running time to warm up the heater at 60°C 80°C
∆
t 20°C 12 min
Thermal output coefficient NL according to DIN 4708 (**) 1,51
(*) Inlet temperature of 10°C and average outlet temperature of 45°C with coil inlet temperature of 80°C.
(**) The NL index indicates a number of apartments having 3.5 people that can be fully supplied, with a 140-litre bathtub and
two other drawing points.