5.4
Retrofitting the product
HOT LIQUID
The liquid in solar systems is under high pressure and can have temperatures
of more than 100 °C.
•
Verify that the liquid has cooled down before opening the system and mount-
ing the product.
•
Verify that the system has been unpressurised and drained before mounting
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 the liquid in the system and the application area of the product
are compatible.
When the system has cooled down and unpressurised, you can mount the
product.
1. Drain the system.
2. Flush the lines of the system.
3. Mount the product as described in chapter "Mounting the product".
5.5
Electrical connection
ELECTRIC SHOCK
•
Verify that the degree of protection against electric shock (protection class,
double insulation) is not reduced by the type of electrical installation.
Failure to follow these instructions will result in death or serious injury.
Mounting
WARNING
DANGER
PrimoSol® 130
EN
15