Buderus Logafix BUE-Plus Instrucciones De Instalación Y Funcionamiento página 25

CAUTION: Dirt can cause pump failure. Flush the pipe
system before installation.
• Choose the correct installation position with horizontal
pump motor - only as shown in (Fig. 3). Direction arrows on
the pump housing and, where applicable, the insulation
shell indicate the direction of flow.
• If heat insulation work is necessary, only the pump housing
may be insulated. The pump motor, module and the con-
densate-drain openings must remain uncovered.
Turn motor head)
If the installation position of the module is changed, the
motor housing has to be turned as follows:
• 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
NOTE: 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 pres-
sure 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 corre-
sponds to the permitted installation position (Fig. 3).
CAUTION: If the position is wrong, water can penetrate
and destroy the pump.
• Turn in the internal hexagon screws
• Re-mount the thermal insulation shell, if applicable
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