CHAUFFAGE FRANCAIS Stelios 250 L Benutzerhandbuch Seite 48

(1) Installation
The thread is G3/4" M. The life of the pipes and their components can not be less than the life of the
device, and they must be able to withstand a high temperature of 80℃, in order to avoid any damage.
(2) Conditions
The thread is G1/2'' F, ensure that water can flow from the safety valve and that the drain outlet is installed
in a straight line downwards. Once the installation is complete, ensure that the pipe connected to the drain
outlet of the safety valve is kept down and remains open and frost-free.
(3)
The pressure of the tank supply water is between 0.15 MPa and 0.5 MPa. If the water inlet pressure is
always less than 0.15 MPa and in order to obtain a higher water flow rate to meet the water consumption
requirements, you must add a booster pump to the water inlet in order to maintain the water pressure at
0.15 MPa; if the water inlet pressure is always greater than 0.5 MPa, you must add a pressure reducer of
0.5 MPa to the water inlet in order to ensure the safety of the use of the tank.
conditions
for the installation
of the water
of the safety
supply
valve connection
pipes.
pipes.