4. INSTALLATION AND ELECTRICAL CONNECTION
• If need be, lever up the thermal insulation shell with a screwdriver and
remove it
• Loosen the internal hexagon screws
• Turn the motor housing, including control module
NOTA: Generally turn the motor head before the system is filled. When
turning the motor head in an installation which is already filled, do not pull
the motor head out of the pump housing. Turn the motor head with a small
amount of pressure on the motor unit so that no water can come out of the
pump.
CAUTION: Do not damage the housing seal. Replace damaged seals.
• Turn the motor head in such a way that the plug corresponds to the
permitted installation position (Fig. 3).
CAUTION: If the position is wrong, water can penetrate and de-
stroy the pump.
• Turn in the internal hexagon screws
• Re-mount the thermal insulation shell, if applicable
4.2 Electrical connection
DANGER: Work on the electrical connection may only be perfor-
med by a qualified electrician in accordance with national and
local regulations. Before establishing the connection, make sure
that the connecting cable is dead.
• Mains voltage and current type have to correspond to the rating plate
specifications.
• Connect the connector (Fig. 4a to 4e).
• Mains connection: L, N, PE.
• Max. back-up fuse:10 A, slow.
30
GB
GB