Wilo Star-Z 15 TT Notice De Montage Et De Mise En Service page 22

Installation
A
B
Turn the motor head or
Open the stop valve 6. Turn the slot (1) with a screwdriver so that it is parallel to the
1
22
Note: The stop valve and non-return valve are already
installed. No other stop valves are necessary.
1. Prepare the installation site so that the pump can be installed
without being exposed to mechanical stresses.
2. Choose the right installation position - only as illustrated in
(Fig. A).
The arrow on the back of the housing indicates the direction
of flow.
3. Undo the cap nut - unscrew it completely if necessary.
remove it.
Caution: Do not damage the housing and seal. Replace
damaged seal.
4. Turn the motor head so that the cable screw connection
points downwards.
Caution: If the cable screw connection is in the wrong
position, water can penetrate into the pump and destroy the
motor or the electronics.
5. Tighten the cap nut again.
direction of flow.
Note: To close the slot, position it so that it lies across the
direction of flow.
7. Fit the thermal insulation shell.
Connect 8. Connect the pipework.
Caution: In the case of the TTPress version, only use Viega
clamps. Other clamps would destroy the pump.
WILO AG 01/2007