0020238426_04 EASICOM 3 Installation and maintenance instructions
7
3
Technical data
Technical data
–
General
EASICOM 3 25s
Gas category
I2H
Diameter of the gas pipe
1/2 inch
Diameter of the heating pipe
3/4 inch
Expansion relief valve connection
pipe (min.)
15 mm
Condensed water drain pipework
(min.)
21.5 mm
G20 gas supply pressure
20 mbar
Gas flow at P max.
–
domestic hot
water (G20)
3.2 m
³
/h
SAP 2009/2012 annual efficiency
(%)
89.7
Flue gas mass flow rate in heating
mode at P min.
2.80 g/s
Flue gas mass flow rate in heating
mode at P max.
11.5 g/s
Flue gas mass flow rate in do-
mestic hot water mode at P max.
13.8 g/s
Released system types
C13, C33, C43, C53
Nominal efficiency at 80/60 °C
98.8 %
Nominal efficiency at 50/30 °C
104 %
Nominal efficiency in partial load
mode (30%) at 40/30 °C
109.7 %
NOx class
5
Product dimensions, width
418 mm
Product dimensions, depth
300 mm
Product dimensions, height
740 mm
Net weight
31.9 kg
Weight when filled with water
36.1 kg
Technical data
–
G20 power/load G20
EASICOM 3 25s
Maximum heat output (factory
setting
–
d.00)
24 kW
Effective output range (P) at
50/30 °C
6.3 to 26.5 kW
Effective output range (P) at
80/60 °C
6 to 25.2 kW
Domestic hot water heat output
range (P)
6 to 30 kW
Maximum heat input
–
heating (Q
max.)
25.5 kW
Minimum heat input
–
heating (Q
min.)
6.1 kW
Maximum heat input
–
domestic
hot water (Q max.)
30.6 kW
Minimum heat input
–
domestic
hot water (Q min.)
6.1 kW
Technical data
–
Heating
EASICOM 3 25s
Maximum heating flow temperat-
ure (factory setting
–
D.71)
75
℃
Max. range of the flow temperat-
ure control
10 to 80
℃
EASICOM 3 25s
Safety discharge of expansion
relief valve
0.3 MPa
(3.0 bar)
Maximum operating pressure
0.25 MPa
(2.50 bar)
Nominal water flow (
Δ
T = 20 K)
1,085 l/h
Nominal water flow (
Δ
T = 30 K)
723 l/h
Approximate value for the
condensate volume (pH value
between 3.5 and 4.0) at 50/30 °C
2.55 l/h
Δ
P heating at nominal flow (
Δ
T =
20 K)
–
(bypass factory setting)
0.022 MPa
(0.220 bar)
Δ
P heating at nominal flow (
Δ
T =
20 K)
–
(bypass closed)
0.022 MPa
(0.220 bar)
Technical data
–
Domestic hot water
EASICOM 3 25s
Specific flow rate (D) (
Δ
T = 30 K)
in accordance with EN 13203
–
Continuous flow rate (
Δ
T = 35 K)
–
Specific flow rate (
Δ
T = 35 K)
–
Minimum permissible pressure
0.03 MPa
(0.30 bar)
Maximum permissible pressure
1 MPa
(10 bar)
Temperature range
45 to 60
℃
Flow rate limiter
–
Technical data
–
Electrics
EASICOM 3 25s
Electrical connection
230 V / 50 Hz
Built-in fuse (slow-blow)
T2/2A, 250V
Maximum electrical power con-
sumption
110 W
Standby electrical power con-
sumption
2 W
IP rating
IPX4D
Note
The lowest nominal heat output may be higher
than the value in the technical data, depending
on the design of the installation and the current
operating mode.
4
Notes on the documentation
▶
Always observe all operating instructions enclosed with
the installation components.
▶
Store these instructions and all other applicable docu-
ments for further use.
These instructions apply only to:
Product article number
Article number
Gas Council Num-
ber
EASICOM 3 25s
0010020902
41-019-49
