AFRISO GAK, Operating Instructions Manual

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20
Operation
EN
GAK
6 Operation
For safety reasons, liquid must escape via the discharge line of the safety
valve during heating.

Verify that the safety valve is not shut off.
1. If the safety valve has responded, check the system.
2. Remove the cause before recommissioning the system.
3. Perform a function test of the safety valve (see chapter "Function test
safety valve").
7 Maintenance
7.1 Maintenance intervals
7.2 Maintenance activities
When Activity
Every 6 months Perform a function test of the safety valve (see
chapter "Function test safety valve").
WARNING
HOT LIQUID
Water in heating systems can have temperatures of more than 100 °C.
•
Verify that no liquid can escape in an uncontrolled way during maintenance
of the diaphragm expansion vessel.
Failure to follow these instructions can result in death, serious injury or
equipment damage.