DHW station BM-H


DHW station BM-H

DHW station BM-H

for decentralized hot water

The domestic hot water station BM-H is used as a home station for the multi-storey and single-family homes.

Decentralized hot water production:
The domestic hot water is heated only during the request through a stainless steel plate heat exchanger in the flow principle. In heating systems with buffer, the heating water, according to the pressure loss during the dispensing process,
by means of a central controlled circulating pump pumped through the heat exchanger.
The station can be connected directly to a secondary district heating network or CHP system.

Control function:
Proportional controler PM-TD with thermostatic adjustment and internal differential pressure control, for quantity and temperature-dependent control of DHW heating.
The proportional controler ensures a constant DHW temperature regardless of the quantity taken, the heating water temperature or the tap intervals.

Meter distances:
A universal mounting distance 80 mm for surface water meter and a universal mounting distance 110 mm for heat meters to 1.5 Qn are integrated in the distribution cabinet.

Radiator connection:
For the connection of the radiator a supply and return line is installed in the hot water station.

Type: BM-H
Size: S M L XL
Art-Nr.: 1100001 1100002 1100003 1100004
Cabinet size: 540 x 800 x 110 mm
Pressure rating: PN 10 PN 10 PN 10 PN 10
Heating water flow temperature: max. 90 °C max. 90 °C max. 90 °C max. 90 °C
Setpoint temperature hot water: 45-65 °C 45-65 °C 45-65 °C 45-65 °C
Pressure cold water: 2,0 bar 2,0 bar 2,0 bar 2,0 bar
Example performance heat exchanger
DHW performance: 29 kW 36 kW 45 kW 51 kW
Flow / return temperature primary: 60/25 °C 60/25 °C 60/25 °C 60/25 °C
KW entry / DHW outlet temperature: 10/50 °C
10/45 °C
10/50 °C
10/45 °C
10/50 °C
10/45 °C
10/50 °C
10/45 °C
DHW tap load max.: 10,5 l/min
12 l/min
13 l/min
15 l/min
16,5 l/min
18,5 l/min
19,5 l/min
21,5 l/min
Min. Required differential pressure: 350 mbar 350 mbar 350 mbar 350 mbar
Flow Primary: 705 l/h 875 l/h 1095 l/h 1240 l/h