27-05-19 UNI-SAN Domestic Instructions Page 10
level switch in the UNI-SAN as described in the previous paragraph, would turn off the localised water supply to
fixtures and appliances discharging into the unit.
3. If appropriate, a suitable size overflow pipe for emergencies can be plumbed from the UNI-SAN to a suitable
delivery point.
10.5 Protect the unit from flooding or excessive moisture
The UNI-SAN is an electrical appliance and therefore
is subject to damage if the electrical components are exposed to water or excessive moisture. Always secure the
cover lid in place and ensure any overflow / accidental leakage can drain away from the unit.
To ensure safe operation, ensure that the power supply is earthed and protected by a fuse or ELCB protection of
an appropriate rating.
10.6 Protect from frost
If the installation is exposed to frost conditions, adequate precautions must be taken to
prevent against freezing of liquids inside the UNI-SAN and all the pipework into and out of the unit. Icing may result
in permanent damage to the unit. Never pour hot water over the unit and do not use anti-freeze agents.
10.7 Regular Servicing The UNI-SAN must be serviced at regular intervals by a qualified technician. The
maximum interval between services should be 12 months; more frequently if the usage is high, such as in
commercial installations. The interior of the collection tank should be kept clean. The intervals between
cleaning will be determined by the type of usage. Regular inspection will determine the required frequency.
Inspection and access is via the screw-on lid on top of the tank. Record any part that us changed / replaced
and why. Record any problems that occur.
Ensure isolation and disconnection of the power supply to the pump before and whilst carrying out any
servicing work on the unit. Also ensure no liquid will flow into it during servicing.
10.8 Modifications or Repairs
Wallace Pumps does not warrant for any damage to the unit or any other property
caused by any un-authorised modifications/repairs in contravention with the Company's instructions or by use of
materials or fittings not supplied by Wallace Pumps. Where a claim arises, we suggest you contact the installer for
rectification.
11. WARRANTY AND LIMITATIONS
The purchaser and / or installer must ensure full compliance with all applicable regulations.
Wallace Pumps does not warrant for any damage to the unit or any other property caused by poor quality installation,
workmanship or installations in contravention with the Company's instructions, or by failure of materials or fittings
not supplied by the Company. The Company does not accept any liability resulting from flooding or from safety
breaches, the user must take the necessary steps to guard against such occurrences.
Subject to the above and where the unit has been installed, operated and maintained in accordance with local
plumbing and electrical regulations and this instruction manual, Wallace Pumps warrants the unit for a period of 2
years from the date of purchase, against defects in materials and workmanship on the basis of return to our
distributor's or service agent's premises, freight paid. Contact Wallace Pumps for a list of names and addresses.
The units meet the NZ building code durability requirement of 5 years provided they are installed in an easily
accessible position, provided normal maintenance is carried out on parts subject to wear and tear and provided all
installation and operating instructions in this manual are followed.
If you require further assistance, call a sales engineer at any of our offices or distributing representative.
We thank you for your custom.
APPENDIX A : Rotating the delivery outlet direction
There are 3 choices of delivery outlet position (refer to Figure 3 General view and connections).
The pump is supplied with the delivery outlet, out the end of the unit as shown in figure 3.
If one of the two alternatives is required this should be stated with the order to Wallace Pumps.
It is recommended that the procedure to rotate the outlet be carried out only by Wallace Pumps.
APPENDIX B : Fault Finding Chart