Check Valve; Safety Thermostat - TiEmme 5535PF Hoja De Instrucciones

2.3 CHECK VALVE

The check valve avoids flow return when the pump is off.
2.4 THERMOSTATIC HEAD WIH PROBE

2.5 SAFETY THERMOSTAT

During the operation the mark be directed in horizontal
position. The spot must be under the mark. In this case the
flow goes only in the direction of the arrow.
For filling, emptying and bleeding the mark must be
directed in vertical position . The spot must be on the left
of the mark. In this case the flow goes in both directions.
The thermostatic head with
probe is used for regulation
mixing valve.
The temperature
controlled with probe that is
setting on the delivery (to
see photo on the side).
The regulation is possible
between 20 and 50°C.
Norm EN 1264 requires that there is a security for stop
the circulation when the temperature of the water go up
the 55°C (section 4.1.2.8.2). This norm
temperature radiant systems. In the article 5535PF there
is a safety thermostat that operate at 55°C. It s is proved
with connection cable and it is recommend connect in
serial with pump.
is
is for low
GB
7