Risk Of Injury From Pressurised Components; Risk Of Burns Due To Hot Components And Surfaces; Risk Of Scalding Due To Hot Fluids; Availability Of The Operating Instructions - oventrop 1344555 Operating Instructions Manual

Potable water circulation module
2.5.4 Risk of injury from pressurised
components
f Before starting installation work on the heating
circuit or the potable water circuit, make sure that
the system is depressurised.
f Observe the permissible operating temperatures
during operation.
f Install a safety valve without isolating facility in
the potable water heating installation (mandatory
according to DIN EN 806-2).
2.5.5 Risk of burns due to hot components and
surfaces
f Before starting work, let the system cool down.
f Wear protective clothing to avoid unprotected
contact with hot system components.
2.5.6

Risk of scalding due to hot fluids

During some work, the station has to remain in
operation and there is a risk of scalding due to escaping
hot water.
fLet the system cool down.
fWear safety goggles.
2.5.7

Availability of the operating instructions

Any person working on the product has to read and
apply these operating instructions and all other valid
documents (e.g. accessory manuals).
The operating instructions have to be kept at the
installation location.
f Hand these operating instructions and all other valid
documents (e.g. accessory manuals) over to the
user.
134455580-V02.02.2019
3.

Technical description

3.1

Construction

4
3
Illustr. 2: Construction
(1) Venting valve
(2)
Pipe with collar nut G¾
(3)
High-efficiency pump Wilo "Star-Z NOVA"
(4) Check valve
3.2

Functional description

In combination with the digital time switch, the
integrated high-efficiency pump allows for a time
controlled circulation of the potable water. The high-
efficiency pump feeds the potable water through the
dwelling station "Regudis W-HTE" where it is heated
to the temperature set at the station.
Technical description
1
2
19