Protherm Leopard 24 BOV User And Installation Instructions Manual - page 22
21
Boiler hanging
The boiler is hung on the wall on two bolts,
with minimum diameter of 6 mm. Suitable
washers must be placed under the bolt
heads. The connecting fittings have outer
threads. All necessary distances are shown
in the figure of connecting dimensions
(fig.8).
Boiler connecting
It is recommended to install CH, DHW
and gas stop valves on the pipes near
the boiler.
The connection fittings on the boiler
must not be affected by any pressures or
forces from the piping – in other words,
all dimensions and distances of the
connected pipes must be accurate, both
mutually and from the wall and floor. For
this end is supplied special connecting set
(see Fig. 10).
On the hydraulic set at the boiler’s bottom,
the following elements are situated: safety
valve, relief valve and discharge valve.
The boiler should be connected to the
heating system such that it is possible to
discharge water only from the boiler if it is
necessary for repairs.
Boiler hanging
fi
g. 11