Domestic hot water tank monovalent BW-1 3000 enameled DHW tank, 1 heat exchanger

Enamelled hot water tank BW-1 3000 for
efficient and reliable domestic hot
water heating. Monovalent, indirectly
heated cylinder with a large, deep-drawn
heat exchanger. The durable two-layer
enamelling, protected by a pre-assembled
magnesium protective anode (convertible
to a powered anode), guarantees a high
level of resistance. The storage tank
has a cleaning flange, a circulation
connection, a thermometer and a sensor
connection. There is also a connection
for an electric heating rod as emergency
heating or for the use of excess PV
electricity. The removable fleece insulation
(100 mm) minimises energy losses and
maximises efficiency.

Technical data:
nominal volume: 2782 litres
material: steel S235JR
corrosion protection inside: enamelled
height without insulation: 2900 mm
height with insulation: 2980 mm
tilted height: 3010 mm
diameter without insulation: 1200 mm
diameter with insulation: 1400 mm
weight: 653 kg
max. operating pressure: 10 bar
max. operating temperature: 95 °C

Heat exchanger:
surface: 5.2 m²
capacity: 31.6 litres
max. operating pressure: 10 bar
max. operating temperature: 110 °C

Connections:
heat exchanger: 2x DN32 (1 1/4")
DHW: 2x DN50 (2")
thermometer: DN15 (1/2") pre-installed
circulation: 1x DN25 (1")
sensor: 1x DN15 (1/2")
immersion heater*: 1x DN40 (1 1/2")
*max. length immersion heater: 1090 mm
anode: 1x DN32 (1 1/4") pre-installed
flange: 170/114 mm / bolt circle 145 mm
with second anode M8 x 30, pre-assembled

Thermal insulation:
material: fibre mat
lambda λ: 0.038 W/(mK)
thickness: 100 mm +/- 10%
protective sheath: PVC foil silver
fire protection class according to
DIN 4102 for the complete insulation: B2
Standby energy consumption according to
DIN EN 12897:2020-05: 7.29 kWh/24h
standing heat loss: 303 W
energy efficiency class: -

ATTENTION:
yearly maintenance of anode,
retighten flange