Baxi Senertec Dachs Pro 20 ST, Assembly And Operation Manual

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14/4798.495.002 Installation | 61
Dachs Pro 20 ST
Buff er discharge pump and shut-off set assembly:
Fig. 51: Components - Buff er discharge
pump with shut-off set
Fig. 52: Hydraulic schematic diagrams on the buff er discharge pump with
shut-off set in the heating circuit fl ow
Fig. 53: Dachs Pro 20 ST rear view - Dachs outlet connection
Dachs inlet
transfer point
►
Install the provided buff er discharge pump including shut-off set with thermometer (red) and shut-off valve with
check valve in the
fl ow to the heating circuit
according to the manufacturer instructions.
Positioning - see hydraulic schematic diagram.
►
Install the provided shut-off unit with thermometer (blue) in the
return from the heating circuit
according to the
manufacturer instructions.
Positioning - see hydraulic schematic diagram.
Attention:
For installation, the alignment of the buff er discharge pump and the shut-off valve including check valve has to
be observed -
observe the fl ow direction arrows
.
!
from buff er
vessel
to heating
circuit
to buff er vessel from heating
circuit