27-05-19 UNI-SAN Domestic Instructions Page 5
NB:
The above chart and figures are based on using Class B or D or 4.5 PVC pressure pipes and one 32 mm
swing check valve. This will ensure a minimum delivery flow of 35 litres per minute from the WALLACE UNI-SAN.
This is in excess of the highest output domestic washing machine that is currently known to be available. If you are
uncertain, call your appliance supplier for the output flow for your particular unit.
6. WARNING : FOR YOUR SAFETY
The UNI-SAN unit requires a power supply rating of 230 Volts 50 Hz single phase.
This apparatus must be earthed. To ensure safe operation, check that the three pin power point is earthed and
protected by a fuse or ELCB protection of an appropriate rating.
Also check with your local power supply authority. Their requirements may be additional to and over-ride those
listed above and in section 8.3.
When opening the cover or inspection lid, always switch the power off and ensure no liquid flows into the tank.
To prevent shock or fire hazard, do not expose this unit to rain, any type of moisture, flooding or overflows.
The wires in the main connection plug are coloured in accordance with the following code :
Earth : Green/Yellow
Neutral : Blue
Phase : Brown
7. LIST OF FITTINGS SUPPLIED AND RECOMMENDED EXTRAS
7.1 Unpacking And Inspection
Your UNI-SAN package should contain the following items
1 x WALLACE UNI-SAN pump unit
1 x 40 mm PVC valve socket, back-nut and washer for a 40 mm inflow waste pipe
1 x 32 mm PVC valve socket, back-nut with washer for the tank vent pipe
1 x 25 mm PVC swing check valve
1 x 25 mm PVC isolating ball valve
1 x 25 mm PVC union
7.2 Options And Supplies :
Additional materials you may require from your plumber/installer or local plumbing or building merchant :
40 mm UNI-SAN Bottom Inlet Valve for connecting a shower tray or a bath
PVC valve sockets with back-nuts and washers to suit the appropriate pipework
32mm - 50 mm PVC drain waste pipe(s) into the UNI-SAN
32 mm PVC waste pipe and cowl for the vent from the collection tank
25 mm (refer Figure 5) Class B or D or 4.5 PVC pressure pipe for the delivery pipe
any other size pipes as required
PVC fittings and cement as required (bends, sockets, traps and waste strainers, etc. )
PVC pipe "lubricant" (do not use petroleum based products)
Thread tape - do not use hemp.
Silicone sealant.
7.3 Tools Required for the installation
Stanley knife, or jig saw or hacksaw (for cutting out delivery pipe slot in the cover )
Half round file
