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Installation
23
English
Open the stop valve
6.
Turn slot (1) with a screwdriver so that it is
parallel to the direction of flow.
7.
Fit the thermal insulation shell.
Connecting
8.
Connect the pipework.
Note:
To close, turn the slot so that it is
across the direction of flow.
Caution:
The plastic parts of the motor
may not be heat-insulated in order to protect
the pump from overheating.
Caution:
The stop and non-return valves,
are already pre-installed and sealed with a
tightening torque of 15 Nm (hand-tight).
Screwing with excessive tightening torque
destroys the valve screw connection and the O
ring.
When installing the valve, use a fixed spanner to
prevent twisting.
Содержание BN 10 A
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