3 Product description
6
9945x1051x-mub-en – V03
2018/11
3
Product description
The HeatBloC is a preassembled group of fittings for heating circuits. The pump can
be isolated, it is thus not necessary to drain the heating circuit during servicing.
The nominal value for the differential pressure between the flow and the return is adjusted
at the controller. On this basis, the controller regulates the pump. Thus, the hydraulic
balancing at the distribution manifold is assured and an energy-saving operation of
the pump is guaranteed at any time.
For the MC43, a nominal value for the flow temperature is set at the controller.
The controller actuates the actuator on this basis.
The PAW HeatBloC can be mounted on a PAW modular distribution manifold or on a
PAW bracket.
3.1
Equipment
A-1 Flow to the consumer circuit
A-2 Flow ball valve with temperature
sensor T
V
and thermometer
B
Heating pump
C
3-way mixing valve
C-1 Flow from the heat generator
C-2 Return to the heat generator
D-1 Check valve, can be opened
D
Return pipe
E
Design insulation
according to EnEV directive
F-2 Return ball valve with temperature
sensor T
R
and thermometer
F-1 Return from the consumer circuit
G
Differential pressure sensor
H
Controller MCom