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Wallace Pumps UNI-SAN Installation And Servicing Instruction Manual

Automatic waste water only collection tank and electrically operated pump system
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UNI-SAN
system.
INSTALLATION AND SERVICING INSTRUCTION MANUAL
PLEASE READ ALL INSTRUCTIONS PRIOR TO PROCEEDING WITH ANY WORK
A permit may be required. Check with the plumbing and drainage and the electrical inspectors before installation.
Local regulations may stipulate additional installation requirements.
AFTER INSTALLATION, THE INSTALLER MUST HAND THIS MANUAL TO THE OWNER FOR THE PROPER
OPERATION AND MAINTENANCE OF THE UNIT. Failure to do so will result in the installer being liable under
current legislation for future claims resulting from incorrect operation or servicing.
Figure 1 : Dimensions
PAGE INDEX
Section
1. General view and connections................. 2
2.
Product overview ............................... 3
3.
Applications ....................................... 3
4.
Features & benefits............................ 4
5.
Pump hydraulic capability... 4
6.
Warning : for your safety.................... 5
7.
Limitations : We reserve the right to change these instructions and improve the product without prior notice.
AUCKLAND
55 MAURICE RD, PENROSE
PO BOX 12 387
PH
09 622 9100
FAX 09 622 9119
Automatic waste water only collection tank and electrically operated pump
Figure 2 : Cut-away view through the cover showing the dry mounted
pump and motor unit, mounted on a sealed gas and water-tight tank.
Section
8.
10.
11.
Appendix B : Fault finding chart......................11
PALMERSTON NORTH
PH/FAX 06 323 4445
A division of CONSOLIDATED ALLOYS (NZ) Limited.
1. GENERAL VIEW & CONNECTIONS
27-05-19 UNI-SAN Domestic Instructions Page 1
UNI-SAN DOMESTIC
Pump cover
and electrical data..................... 6
9.
Shower tray or bath plug height.......... 8
Care and servicing............................. 9
Warranty and Limitations....................10
CHRISTCHURCH
35 BUCHAN ST
SYDENHAM
PH
03 365 6453
FAX 03 366 6995
O-ring sealed lid
Gas and watertight
collection tank
Gas and
watertight
collection unit
Vent and inlets
can be fitted
wherever
required on
tank
Dry mounted pump and motor
unit

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Summary of Contents for Wallace Pumps UNI-SAN

  • Page 1: Table Of Contents

    27-05-19 UNI-SAN Domestic Instructions Page 1 UNI-SAN UNI-SAN DOMESTIC Automatic waste water only collection tank and electrically operated pump system. INSTALLATION AND SERVICING INSTRUCTION MANUAL PLEASE READ ALL INSTRUCTIONS PRIOR TO PROCEEDING WITH ANY WORK A permit may be required. Check with the plumbing and drainage and the electrical inspectors before installation.

  • Page 2: Product Overview

    If both are connected, each must have its own UNI-SAN Bottom Inlet Valve. It can be made with a hole-saw on any of the four walls, 80mm centre height from the base.

  • Page 3: Applications

    27-05-19 UNI-SAN Domestic Instructions Page 3 The UNI-SAN pump is designed for the disposal of waste water and any solids which can pass through a plumbing trap and a waste strainer with a maximum of 10 mm diameter apertures. The unit is capable of pumping the effluent from a kitchen waste unit, but it is neither a waste disposal macerator nor suitable for pumping raw sewage waste from a toilet.

  • Page 4: Features & Benefits

    Passes hair, lint, fibre, tea bags, etc without blocking 5. OVERALL BUILDING DESIGN AND PUMP HYDRAULIC CAPABILITY To ensure that the UNI-SAN is suitable, check your installation requirements against the dimensions and hydraulic capabilities of the unit. -Ascertain that the combined inflows into the unit at any time do not exceed 35 litres /min -Measure the overall height of the delivery pipework ( from the bottom of the tank to the highest point in the delivery line, also referred to as Static Head ).

  • Page 5: Warning : For Your Safety

    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.

  • Page 6: General Installation Aspects

    - the tank is installed with the screwed inspection lid on top; - unless the unit is installed below the floor level as in Appendix C, Figure 7c, install an individual UNI-SAN Bottom Inlet Valve for the shower tray and one for the bath;...

  • Page 7: Specific Installation Procedures

    If the UNI-SAN Bottom Inlet Valve is used, mark the centreline position(s) at 80 mm height above the base of the unit, and no closer than 45 mm centreline from the side of the unit. If a valve socket is used, allow room for the back-nut inside the tank to be at least 40 mm away from the fittings inside the tank and the corners of the tank and check that the pipe protrusion is clear of the vent tube, the float level switch and its movement operation.
  • Page 8 A shower waste pipe discharging into the unit must have its own un-shared UNI-SAN Bottom Inlet Valve. Similarly a bath waste must have its own UNI-SAN Bottom Inlet Valve. If the unit is installed below the floor level as in Appendix C, Figure 7c, a valve socket connection should be used instead of the UNI-SAN Bottom Inlet Valve.

  • Page 9: Care And Servicing

    Building Management System. 2. In addition, drainage into the UNI-SAN unit can be isolated by means of a fail closed solenoid valve on the water supply to any fitting that discharges into the unit. This valve, if activated either by a power failure or a separate high...

  • Page 10: Warranty And Limitations

    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.
  • Page 11 DO NOT DISCHARGE LIQUID INTO THE PUMP IF IT IS NOT OPERATING. NOTE In the warranty period, any work not described in this manual must be carried out by Wallace Pumps Service Agents otherwise your warranty and the product's durability period will be invalidated.
  • Page 12 27-05-19 UNI-SAN Domestic Instructions Page 12 Motor does not -Not connected to power supply. -Connect power as detailed Section 8.3. start at all. -Power cut/fuse blown. -Restore electrical supply. -Thermal load activated. -Determine and remove the cause of the overload trip. Leave the unit to cool down, check for fault 5 and retry.
  • Page 13 27-05-19 UNI-SAN Domestic Instructions Page 13 Liquid leaks from -Loose pipework connection. -Tighten the pipework connections. the unit. -Faulty float level switch gland. -Check and replace the gland if required. -Mechanical seal fault (leakage -Check and replace if necessary. between motor and pump out of 2 small rectangular slots).

  • Page 14: Appendix C : Remote Installations

    Take adequate precautions against freezing of liquids inside unit and pipework. the UNI-SAN and in all pipework in and out of the unit. Easy access for maintenance. Install a union/coupling in the delivery pipe close to the motor/pump.
  • Page 15 - "4" an OVERFLOW PIPE should be installed : to maintain the maximum 900mm height measured from the base of the tank to the lowest overflow point of all the fixtures or appliances discharging into the UNI-SAN. The maximum recommended height protects the unit against overpressurisation. To avoid any damage to property caused by an accidental overflow or a malfunction of the pump, the overflow should be delivered to a suitable and visible location outside.

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