E
Inlet
Return
9
3. INSTALLATION
3.1 Oil supply
In order to achieve good operational reliability it is important that the oil
supply system is laid out correctly.
Observe the following:
- Choice of pipe diameters, pipe lengths and height differences (refer to
pump instructions).
- Pipingshouldberunwithaminimumofjoints/compressionttings.
- Pipework must be laid out so that oil hoses are not subjected to tension
or overbending when the burner is swung out or removed for service.
- Theoilltershouldbeinstalledsothattheltercartridgecaneasilybe
replaced
3.2 Burner installation
3.2.1 Oil pipes
1. Check the oil pipe dimensions. (Refer to Pump Instructions.)
2. Theoilltershouldbeinstalledintheoilsupplyline.Ifanairseparator
istted,theoilltershouldbeinstalledbeforetheairltertoincrease
thelifespanofthelter.
3. For one-pipe systems the return plug must be removed. (Refer to
Pump Instructions.)
4. When installing oil hoses, check that the supply and return hoses are
connected to the correct connections on the oil pump. The hoses
must be run so that they are not bent or tensioned.
5. Purge the oil system. The oil pump will be damaged if it is run dry.
6. The vacuum should not be lower than 0.3 bar depression in the suction
line at start up.