5 Installation at Site
21 of 62
Calio Pro / Calio Pro Z
1157.820/01-EN
5.3 Installing the pump set
DANGER
Leakage at the pump
Leakage of hot fluids!
▷
Fit the sealing elements and make sure they are positioned correctly.
CAUTION
Fluid entering the electronic system housing
Damage to the pump set!
▷
Install the pump set with the pump shaft in horizontal position. Connect the
piping without transmitting any stresses and strains.
▷
Never install the pump set with the electronic system housing pointing
downwards.
▷
Undo the hexagon socket head cap screws. Then turn the electronic system
housing.
CAUTION
Air entering the pump
Damage to vertically installed pump sets whose direction of flow is downwards!
▷
Fit a vent valve at the highest point of the suction line.
NOTE
Installing shut-off valves upstream and downstream of the pump set is
recommended. Make sure that no leakage drips onto the pump set.
NOTE
The direction of flow of a vertically installed pump should be upwards.
NOTE
Do not install the pump at the lowest point of the system to prevent any impurities
from collecting in the pump.