Wilo Drain TM 32/7/60 Notice De Montage Et De Mise En Service page 17

Installation and electrical connection
▪ Ensure that the connection to the pressure pipe is stress-free – do not screw it in too
tightly.
▪ Seal pipe connections with Teflon tape.
▪ Install all specified valves in accordance with local requirements (gate valve, non-re-
turn valve).
▪ Install the pressure pipe so that it is protected from frost.
▪ Install the pressure pipe as a "pipe loop" to avoid backflow from the main public
sewer.
At its highest point, the bottom edge of the pipe loop must be above the locally de-
termined backflow level!
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▶ Pump is installed.
6.2.2 Portable wet well installation
The pump can be installed at any location on the application site when carrying out
portable wet well installation. Observe and adhere to the following points:
▪ Secure the pump against falling over and moving (creeping) during use.
▪ Secure the pressure hose to the hose connection.
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Installation and operating instructions Wilo-Drain TM/TMW 32 60Hz
Site is prepared for installation.
Pressure pipe is installed as per local specifications.
1. Screw the discharge pipe fully into the pump's pressure connection.
2. Position the pump at the installation site.
CAUTION! Use a hard surface or underlay at the installation site to prevent
sinking on soft substrate.
3. Connect the discharge pipe to the pressure pipe (e.g. using a flexible hose sec-
tion).
4. Secure the connection cable to the pressure pipe and route it to the socket.
Site is prepared for installation
Pressure hose to be used: Min. inside diameter 1½"
Hose clip to be used: 40 − 60 mm inside diameter (1.6 − 2.4 in)
Hose connection to be used:
- Drain TM ...: contained in scope of delivery
- Drain TMW .../TMR ...: to be purchased as accessories
1. Fit the hose connection.
Drain TM ...
- Undo the union nut at the pressure port.
- Position the hose connection on the pressure port.
- Position the union nut over the hose connection and tighten over the pressure
port.
Drain TMW .../TMR ...
en
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