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Overview of benefits

Accessory for WOLF CGU-2K wall mounted gas boiler, for example

R ¾“ connections for flow, return, cold water, hot water and DHW circulation for easy connection and also a cleaning aperture, all at the top of the cylinder

White RAL 9016 powder-coated casing

Rigid PUR foam thermal insulation all around the cylinder, applied directly to the cylinder surface, highly effective for low heat losses

Corrosion protection through enamelled cylinder interior and internal indirect coil to DIN 4753, part 3. Additional corrosion protection through sacrificial magnesium anode integrated into the inspection and cleaning apertures

Indirect coil with large heat exchanger surface for rapid heat-up times and high continuous DHW output

R ½“ drain at the front, including drain valve and hose connection

Adjustable feet

5 year statutory warranty

Specifications

Model type
CSW
120
General data
Energy efficiency class
B
Cylinder volume
litres
115
Continuous cylinder output (80/60 – 10/45°C)
kW – l/h
29 – 710
Standby heat loss
kWh/24 h
1.11
Output factor
NL
1
Permissible operating pressure, DHW
bar
10
Permissible operating pressure, heating water
bar
12
Max. permissible cylinder water temperature
°C
95
Max. permissible heating water temperature
°C
110
Cold water connection
R
¾“
DHW connection
R
¾“
Cylinder flow
R
¾“
Cylinder return
R
¾“
Circulation
R
¾“
Drain
R
½“
Sensor well
Ø mm
12
Dry weight
kg
65

Specifications

  • 120

    General data
    Energy efficiency class
    B
    Cylinder volume (litres)
    115
    Continuous cylinder output (80/60 – 10/45°C) (kW – l/h)
    29 – 710
    Standby heat loss (kWh/24 h)
    1.11
    Output factor (NL)
    1
    Permissible operating pressure, DHW (bar)
    10
    Permissible operating pressure, heating water (bar)
    12
    Max. permissible cylinder water temperature (°C)
    95
    Max. permissible heating water temperature (°C)
    110
    Cold water connection (R)
    ¾“
    DHW connection (R)
    ¾“
    Cylinder flow (R)
    ¾“
    Cylinder return (R)
    ¾“
    Circulation (R)
    ¾“
    Drain (R)
    ½“
    Sensor well (Ø mm)
    12
    Dry weight (kg)
    65