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Overview of benefits

ECL Comfort 310 controller for station heating module

Optimised for integration into building management systems

Large plate heat exchanger

Variable output matching with speed-controlled pumps

With integrated DHW circulation

Fully programmed and prepared for connection to power and water supply

Floorstanding unit complete with thermal insulation cover

Including all necessary fittings

Specifications

FWS-2 max
Model type
FWS-2
140 max
350 max
455 max
General data
Rated output
kW
140
350
455
Output factor
NL
18
81
119
Cold water / DHW connection
Thread
1¼“ A
1½“ A
1¾“ A
Circulation
Thread
1¼“ A
1¼“ A
1¼“ A
Heating flow / return
Rp
1¼“
1½“
2“
Temperatures primary flow / secondary cold water/DHW
°C
70 / 10/60
70 / 10/60
70 / 10/60
Amount of heating water, primary
m³/h
2.4
6.3
8
Continuous output, secondary at 60°C
l/h
2400
6000
7800
Pressure drop, primary / secondary
mbar
85/120
214/330
161/390
Pump residual head, primary
mbar
520
340
230
Max. DHW circulation flow rate
m³/h
2.4
3.4
3.4
Pressure drop, DHW circulation
mbar
39
79
116
Max. permiss. op. pressure, primary / secondary
bar
10/10
10/10
10/10
Max. permiss. op. temp., primary / secondary
°C
90/90
90/90
90/90
Max. power consumption
W
187
270
268
Electrical connection
230 V / 50 Hz
Dimensions
Width
A mm
1990
1990
1990
Height
B mm
900
900
900
Depth
C mm
490
490
490
Weights
Total weight (empty)
kg
90
102
112

Specifications

FWS-2 max
  • 140 max

  • 350 max

  • 455 max

    General data
    Rated output (kW)
    140
    350
    455
    Output factor (NL)
    18
    81
    119
    Cold water / DHW connection (Thread)
    1¼“ A
    1½“ A
    1¾“ A
    Circulation (Thread)
    1¼“ A
    1¼“ A
    1¼“ A
    Heating flow / return (Rp)
    1¼“
    1½“
    2“
    Temperatures primary flow / secondary cold water/DHW (°C)
    70 / 10/60
    70 / 10/60
    70 / 10/60
    Amount of heating water, primary (m³/h)
    2.4
    6.3
    8
    Continuous output, secondary at 60°C (l/h)
    2400
    6000
    7800
    Pressure drop, primary / secondary (mbar)
    85/120
    214/330
    161/390
    Pump residual head, primary (mbar)
    520
    340
    230
    Max. DHW circulation flow rate (m³/h)
    2.4
    3.4
    3.4
    Pressure drop, DHW circulation (mbar)
    39
    79
    116
    Max. permiss. op. pressure, primary / secondary (bar)
    10/10
    10/10
    10/10
    Max. permiss. op. temp., primary / secondary (°C)
    90/90
    90/90
    90/90
    Max. power consumption (W)
    187
    270
    268
    Electrical connection
    230 V / 50 Hz
    Dimensions
    Width (A mm)
    1990
    1990
    1990
    Height (B mm)
    900
    900
    900
    Depth (C mm)
    490
    490
    490
    Weights
    Total weight (empty) (kg)
    90
    102
    112