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Summary of Contents for VADA FLOW BOSS VFB-DSU
- Page 1 VFB-DSU DIGITAL WATER SWITCHING UNIT INSTALLATION MANUAL...
- Page 2 A smooth day is a good day. THANK YOU That’s why Vada is dedicated Thank you for purchasing the Vada Flow Boss VFB-DSU! to creating pump solutions Record your product details here and leave with the owner: that you can count on. With...
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Page 3: Know Your Product
KNOW YOUR PRODUCT SPECIFICATIONS The Vada Flow Boss Digital Water Switching Unit allows for water source switching between tank and • Mains water supply inlet: 25mm FI mains water. With a large interactive panel, the VFB-DSU provides system information including a log •... -
Page 4: Preparing For Installation
… … … outdoor power point reduction valve* *If the incoming mains pressure to your property is greater than the specified 1000 kPa (10 bar), … Vada Flow Boss … Float switch tank … Barrel union kit … x2 mesh you MUST fit a pressure reduction valve of appropriate capacity upstream of the VFB-DSU. - Page 5 PART 2: CONNECTING THE 3. Connect the 25mm female end of the Brace inlet and outlet connections barrel union to the nipple until it is THE VADA FLOW BOSS DIGITAL WATER SWITCHING while fitting the Digital Water watertight. Do not overtighten.
- Page 6 In accordance with AS/NZS 3500.1:2003, limitations, you can unscrew the barrel marked ‘OUTLET’ on the unit with an arrow pipe and outlets connected to the Vada Digital union nut and release the nipple from the pointing out of the unit (indicating water...
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Page 7: Electrical Connection
National wiring rule (AS/NZS 3000) and/ Cable tie Mains or any local council requirements. Household 70mm above suction Congratulations, the installation is complete! VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 8: Operation
28. the float switch connection (fitting in base). This indicates to the switching unit that there is no water in the tank, and to switch to mains supply operation. CLOSE VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... - Page 9 When the correct value is observed, press the ‘Time 8. If you wish to clear all historical water data, Set’ button again. the confirm ‘Yes’. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL...
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Page 10: Advanced Settings Overview
You can exit ‘Advanced Setting’ menu anytime 500–750kPa. by pressing the “MODE” key. Note: The VFB-DSU will be set to operate on “Float” setting by default. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 11: Product Dimensions
Max operating 10 bar pressure Min – max water 1°C – 40°C temperature Min – max ambient 1°C – 40°C temperature VFB-DSU Pressure Loss Mains Pump Flow (litres per minute) VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 12: Fault Mode
5. After 7 days the switching unit will automatically reset and recheck for rainwater availability in the tank. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 13: Service And Maintenance
6. If rainwater is detected the system will 8. If at any time the tank fills with rainwater 2. Close shut off isolation valve at inlet, The Vada Flow Boss Digital revert to normal operation. during these lockout periods, the system outlet, and water tank gate valve. -
Page 14: Error Codes
2. Check for blown fuse on the back CHECK FUSE of the switching unit. This must 3. Switching unit should resume normal Error Code 4 be done by a licensed electrician. operation. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 15: Troubleshooting
2. Reset the switching unit by pressing The pump has been Contact the Reece store where the ‘Reset’ key. incorrectly sized for product was purchased from. the application. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL... -
Page 16: Warranty Conditions
• Failure to adhere to the conditions above. third parties shall terminate the warranty. • Normal wear and tear. • Inadequate or complete lack of maintenance. VADA FLOW BOSS DIGITAL WATER SWITCHING UNIT VFB-DSU INSTALLATION MANUAL...
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Error light on Vada Flow Boss Automatic Pressure Control VFB-APC