rba NAUTILUS RBA1882-100-001 Installation, Operation And Maintenance Instructions

Wc electronic dual wc flush valve, mains pressure
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MODELS
'NAUTILUS' WC ELECTRONIC DUAL WC FLUSH VALVE,
MAINS PRESSURE
RBA1882-100-001
'Nautilus' Dual Flush Valve Incl Large Mounting Plate
RBA1882-100-002
'Nautilus' Dual Flush Valve Incl Small Mounting Plate
RBA1882-100-003
'Nautilus' Dual Flush Valve Incl Small White Mounting Plate
RBA1882-100-005
'Nautilus' Dual Flush Valve Incl Small Black Mounting Plate
RBA1882-100-007
'Nautilus' Accessible Dual Flush Valve Incl Large Mounting Plate
RBA1882-100-008
'Nautilus' Dual Flush Valve Incl Indicator Rings, No Plate, Tile Fixed
The illustrations and descriptions herein are applicable to production as of the date of this Installation Instructions Sheet. Revised 12/22 © 2022 by RBA Group II/Model RBA1882-100-Series/1222
1 of 20
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
AS 1172.2
W/M-40239
Global-Mark.com.au
Sourced/ Supplied under QMS
As improvements in the design and performance of RBA products are continuous, specifications may be subject to change without notice.
SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND
Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz

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Summary of Contents for rba NAUTILUS RBA1882-100-001

  • Page 1 As improvements in the design and performance of RBA products are continuous, specifications may be subject to change without notice. The illustrations and descriptions herein are applicable to production as of the date of this Installation Instructions Sheet. Revised 12/22 © 2022 by RBA Group II/Model RBA1882-100-Series/1222...
  • Page 2: Table Of Contents

    Product Configuration Request: Pg. 18 Troubleshooting: Pg. 19- 20 Maintenance: Pg. 20 Spare Parts Pg. 20 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 2 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 3: Technical Requirements

    85mm [W] x 65mm [H] x 33mm [D] Mains Power Supply: By Others Warranty: 1 year SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 3 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 4: Components

    Stainless Steel Piezo WC Half Flush RBA1880-999-023 Large Flush Valve Plate, Recess Kit RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 4 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 5: Rba1882-100-001

    Stainless Steel Piezo WC Half Flush RBA1880-999-023 Large Flush Valve Plate, Reces Kit RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 5 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 6: Rba1882-100-003

    Small White Acrylic Flush Valve Plate RBA8010-999-003 Stainless Steel Piezo - no etchings chamfer RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 6 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 7: Rba1882-100-005

    Small White Acrylic Flush Valve Plate RBA8010-999-003 Stainless Steel Piezo - no etchings chamfer RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 7 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 8: Rba1882-100-007

    Stainless Steel Piezo WC Full Flush RBA8010-999-011 Stainless Steel Piezo WC Half Flush RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 8 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 9: Rba1882-100-008

    Half/Full Flush Indicator Rings Kit RBA8012-999-003 SS Peizo, no etchings, no chamfer RBA7125-999-010 3m, 24/0.20 0.75mm² Figure 8 SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 9 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 10: Installation Of The Flush Valve Assembly

    Repeat this test with the full flush piezo by pressing the full flush piezo and checking that the valve closes off. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 10 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 11: Installing The Controller

    24VAC, so polarity is not critical. Ensure cable is wired to neutral and active terminals. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 11 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 12: Controller Settings & Runtime

    Dial A settings adjust Half Flush Timing and Dial B settings adjust Full Flush Timing. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 12 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 13: Installation Of The Flush Valve

    Solenoid valve to Valve A. Connect the Power Pack to Power 24VAC. • Secure plate to mounting bracket using screws provided. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 13 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 14: Rba1882-100-002

    Solenoid valve to Valve A. Connect the Power Pack to Power 24VAC. • Secure plate to mounting bracket using screws provided. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 14 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 15: Rba1882-100-003

    Rough Wall Opening for plate: 85mm W x 38mm H x 25mm D Note: When mounting flush valve assembly in the ceiling or restricted space, vacuum breaker must be installed in the vertical plane and consult RBA or a qualified hydraulic consultant for advice. 40mm...
  • Page 16: Rba1882-100-008

    Rough Wall Opening for button assembly: 23mm Dia Note: When mounting flush valve assembly in the ceiling or restricted space, vacuum breaker must be installed in the vertical plane . Consult RBA or a qualified hydraulic consultant for advice. 23mmø PENETRATION...
  • Page 17: As1428.1 Installation

    Make electrical connections: Connect Half Flush piezo to Sensor A. Connect Full Flush piezo to Sensor B. Connect • Solenoid valve to Valve A. Connect the Power Pack to Power 24VAC. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 17 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 18: Product Configuration Request

    I request that the RBA1882-100’s are configured for this project and to suit the site information as stated above. Name: ……………………………………………………………………………………… Email: ……………………………………………………………………………………… Mobile: …………………………………………………………………………………… Signature ……………………………… SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 18 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 19: Troubleshooting

    WC pan flush volume issue Incorrect timing setting of flush valve at stated inlet pressure. Continued.. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 19 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...
  • Page 20: Maintenance

    Important: Installation Instructions are subject to change without notice. Please visit our websites for latest revision. SYDNEY | MELBOURNE | BRISBANE | PERTH | AUCKLAND 20 of 20 Australia 1300 788 778 www.rba.com.au | New Zealand 0800 722 111 www.rbagroup.co.nz...

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