enware BUB290 Installation and operating instructions

Call 1300 369 273
www.enware.com.au
Enware Australia Pty Limited
9 Endeavour Rd Caringbah NSW 2229 Australia
Ph: 02 8536 4000 [e-mail]
I00038_Sep21
Installation & Maintenance Instructions
TYPE 61 HOB MOUNTED
BUTTON ACTION BUBBLER
BUB290
BUB290B

2 Call 1300 369 273 www.enware.com.au
Before proceeding with installaon ensure all operang and dimensional specicaons are suitable for the intended installaon.
Ensure all supply lines are ushed thoroughly to remove debris prior to the installaon of this product. Strainers are recommended if
debris is an ongoing problem. A pressure reducon valve may be required to comply with recommended maximum supply pressure.
Enware products must be installed in accordance with AS/NZS 3500 – Plumbing and Drainage, the Plumbing Code of Australia as well as
imposed Local and State / Territory Legislave requirements and the manufacturer’s instrucons.
Enware tapware must be installed in accordance with the provisions of AS/NZS3500 and any
relevant local regulations. Installations not complying with AS/NZS3500 may void the product and
performance warranty provisions. The performance of Enware AS/NZS 3718 tapware, in many
cases, exceeds the plumbing system design requirements of the Plumbing Code of Australia and
AS/NZS 3500.
Inlet Connection 3/8"x18 NPSM Female (BUB290)
1/2" BSP Male (BUB290B)
Recommended Working Pressure 100- 500 kPa
Flow Rate 2 l/minute (adjustable)
Recommended Temperature Range 5-30 °C
Technical Information
35
3/8 x 18 NPSM
70
40
70
90
BUB290
65
40
90
70
70
22
HOLE
1/2" BSP
BUB290B
technical data
installation compliance

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INSTALLATION
1. The bubbler is supplied fully assembled. To install, use a thread sealant tape to seal to the 3/8“ BSP male thread connection.
2. Screw the bubbler onto the thread.
3. Turn water on and check for leaks at the inlet connection.
Operate bubbler – flow may need to be adjusted to a higher or lower height.
SETTING WATER STREAM HEIGHT
Operate bubbler to determine if the water stream height is satisfactory. If not:
1. Using a suitable spanner, undo the hex dress nut. Remove the hex dress nut and push button from the bubbler body. The
nut and push button can be removed to reveal the top of the spring cartridge and the cartridge locking ring. (Water does
not have to be shut off for this step.)
2. Using a small flat sided screwdriver, locate the flow adjustment screw on top of the cartridge. While pushing down on the
spindle (the bubbler is in the fully open position and water is at full flow), gently turn the adjustment screw clockwise to
reduce stream height, or anticlockwise to increase stream height.
3. Replace push button and hex dress nut, and tighten the hex dress nut.
4. Turn water on and test for correct operation.
REPLACING BUBBLER CARTRIDGE
1. Shut off water supply.
2. Using a suitable spanner, undo the hex dress nut. Remove the hex
dress nut and push button.
3. Using suitable circlip pliers or Type 61 spanner, unscrew and remove
the cartridge retaining nut, then pull the cartridge out. Ensure that the
bottom sealing washer is also removed with the cartridge, and not left
behind on the bubbler seat. Set retaining components aside being
careful not to lose the smaller parts.
4. Install a new cartridge ensuring that the bottom sealing washer is in
place and that the cartridge locates correctly into the spigot holes.
5. Fit the cartridge retaining nut back on and tighten. Do not overtighten.
6. Replace push button and hex dress nut, and tighten the hex dress nut.
7. Turn water on and test for correct operation.
Refer to Troubleshooting chart below for specific problems and solutions.
The cartridge (BUB294) is not serviceable so unless the problem is external
to the cartridge and easily identified (i.e. debris blocking the inlet), a
complete cartridge will be required.
PROBLEM CAUSE RECTIFICATION
Water runs constantly from
bubbler outlet
Debris in cartridge Replace cartridge BUB294
Cartridge has been damaged Replace cartridge BUB294
Seang washer damaged or spring broken Install a pressure reducon valve.
Replace cartridge BUB294
No ow from bubbler outlet Water supply turned o Turn water on
Debris fouling inlet or outlet ports of car-
tridge
Remove blockage
Rubbish/debris fouling outlet Remove blockage
Water discharge from top of bubbler Cartridge is damaged Replace cartridge BUB294
installation instructions
service & maintenance
EXPLODED VIEW
HEX DRESS NUT
(892537)
PUSH BUTTON
CARTRIDGE
RETAINING NUT
CARTRIDGE
(BUB294)
SPOUT
BODY
T
YPE 61 SPANNER FOR CARTRIDGE RETAINING NUT (892530)
INLET SCREEN MESH (892531)
FL
OW ADJUSTMENT
SCREW
troubleshooting

ADDRESS: 9 Endeavour Rd Caringbah NSW 2229 Australia
POSTAL ADDRESS: P.O. Box 2545, Taren Point NSW 2229 Australia
PHONE: [phone]
1300 369 273 (AUS) WWW.ENWARE.COM.AU [e-mail]
ABN 23 003 988 314