afriso MS Notice Technique page 27

5.2 Mounting the product
 Verify that the arrow at the discharge opening of the product (valve outlet)
matches the direction of flow of the liquid.
1. Mount the product in such a way that the liquid can escape via the dis-
charge opening without obstructions.
2. Mount the product at the highest point of the heat generator or in its imme-
diate vicinity at the flow line.
- A straight connection line with a maximum length of 1 m may be
installed between the product and the heat generator.
- The cross section of the connection line must correspond to the cross
section of the inlet of the product.
3. Tighten the connections with a maximum tightening torque of 18 Nm
when making the connections.
- Excessive tightening torque can cause cracks in the material which can
lead to leaks.
5.3 Mounting the discharge line
HOT LIQUID
The liquid in heating systems is under high pressure and can have temperatures
of more than 100 °C.
• Verify that the discharge line is installed in such a way that blown off liquid
cannot cause injury or damage.
Failure to follow these instructions can result in death, serious injury or
equipment damage.
 Verify that the discharge line is accessible and easy to oversee.
 Verify that the drain line of the funnel has twice the cross section of the
inlet of the product.
Mounting
WARNING
EN
10
MS