afriso MS Notice Technique page 29

5.4 Replacing the product
HOT LIQUID
The liquid in heating systems is under high pressure and can have temperatures
of more than 100 °C.
• Verify that the heating water has cooled down before replacing the product.
• Verify that there is no pressure in the system before replacing the product.
Failure to follow these instructions can result in death, serious injury or
equipment damage.
 Verify that the nominal pressure of the product corresponds to the speci-
fication value of the system.
 Verify that liquid can escape via the discharge line during heating up.
When the system has cooled down and is unpressurised, you can replace the
product.
1. Mount the product as described in chapter "Mounting the product".
Mounting
WARNING
EN
12
MS