Wolf COB - Hydraulic Connections; Filling the System; Filling the Trap; Opening Shut-off Valves

Hydraulicconnections
8
3062548_201802
4 Hydraulicconnections
Pleasenotebeforecommissioning
4.1 Fillingthesystem
The heating system must be completely lled with water. If
necessary, top up with water. Shut-off valves must be open
when lling the heating system. The system pressure must be
1.5 to 2.5 bar. The connection required for lling the system
between the tap water and heating water must be removed after
lling has been completed. Otherwise there is a risk that your
tap water will be contaminated by heating water.
Inhibitorsarenotpermissible.Otherwisethereisariskof
damagetotheboiler.
4.2 Fillingthetrap
Thetrapmustbettedandlled.Otherwise,thereisarisk
ofuegasleaking,andthereforeariskofpoisoningand
suffocation.
4.3 Openingtheshut-offvalves
The shut-off valves for heating ow and return must be open.
4.4 Checkingthewaterlevel
Regularly check the water level. The pressure gauge must
indicate between 1.5 and 2.5 bar. Your heating contractor will
explain how to top up your system. Never add additives to your
heating water, otherwise components may be damaged.
Note