4.4.
Permissible positioning of the control panel
4.5.
Change in arrangement of the control panel
The control panel along with the motor corpus can rotate every 90°. To change
the position of the junction box, perform the following activities:
1.
Disconnect the pump from power supply.
2.
Close the cut off valves at the inflow and outflow of the pump and perform
decompression;
3.
Loosen and remove four bolts fixing the head in the pump body;
4. Rotate the motor into the desired position and fit four openings
for bolts;
5. Insert four ampoule head screws to proper sockets and tighten them;
WARNING!!! The heating medium can have high temperature and pressure,
therefore it is necessary to discharge the liquid from the system or close the cut-off valves
on both sides of the pump before the ampoule head screws are removed.
After the position of the pump control panel is changed, do not start it before
the heating system is refilled with the heating medium or before the cut-off
valves before and after the pump are opened.