Disclaimer:
Products in this specification manual must by regulation be installed by licensed and registered trade people. The manufacturer/distributor
reserves the right to vary specifications or delete models from their range without prior notification. Dimensions and set-outs listed are
correct at time of publication however the manufacturer/distributor takes no responsibility for printing errors.
VADA - Rain2Main Automatic Rainwater Controller
INSTALLATION
Connecting the Rain2Main to the Pump Using the Union Kit (Where Supplied)
1. Wrap a sufficient amount of thread seal tape around both ends of the 1” Nipple.
2. Connect one end of the nipple into the pump discharge, threading it until it is watertight. (DO NOT OVERTIGHTEN)
3. Connect the 1” Female end of the complete barrel union onto the protruding end of the 1” Nipple until it is watertight (DO NOT OVERTIGHTEN)
4. Wrap a reasonable amount of thread seal tape around the 1” end of the union nipple. Thread it into the base of the Rain2Main until watertight
(DO NOT OVERTIGHTEN). If you are unable to screw the Rain2Main on top due to space limitations, unscrew the barrel union nut releasing the
nipple from the union, then thread the nipple into the Rain2Main (Make sure the Union nut remains on the nipple). Rejoin the union to complete
the connection.
Mains Inlet Connection
Rain2Main has a 1” BSP Female fitting to connect the incoming mains supply water. This end is marked with an arrow pointing into the unit
(showing water flow direction). Brace this fitting to prevent movement while connecting to the mains supply. Any movement of this fitting may
disturb internal seals and cause leakage.
Water Outlet Connection
Rain2Main has a 1” BSP Female fitting to connect to household plumbing for uses such as filling toilet cisterns, the washing machine, and garden
taps. This end is marked with an arrow pointing out of the unit (showing water flow direction). Brace this fitting to prevent movement while
connecting. Any movement of this fitting may disturb internal seals and cause leakage.
Pipe Marking
In accordance with AS/NZS 3500.1:2003, pipes and outlets connected to Rain2Main must be marked as follows:
Outlets that are connected to your Rain2Main must be marked with the wording “RAINWATER”. The piping system connected to Rain2Main must
be clearly marked at 1m spacings with the wording “RAINWATER”
Rain2Main Electrical Connection
To avoid dangerous or fatal electrical shock, turn OFF power to the Rain2Main before working on any electrical connections. The supply voltage for
the Rain2Main must be within the stated parameters.
If the power supply cord or pump interconnection cord is damaged, it must be replaced by a qualified person or return to place of purchase in
order to avoid hazard.
Before connecting Rain2Main to an electrical power supply, connect the pump to the Rain2Main using the provided IEC appliance connectors on
the end of the interconnection cords. Ensuring there are no traces of water on the connectors, push them firmly into each other to ensure splash
proof protection. This connection should only be separated for servicing purposes, and only after the power supply of the Rain2Main is removed
either through an isolation switch or by unplugging.
Rain2Main is supplied with a standard Australian 10A plug and cord, and connection to the power supply is a matter of inserting the plug into the
suitable socket outlet. If local authorities require the Rain2Main and pump to be hard wired, the electrical connection must be done by a qualified
electrician with pump knowledge according to the National Wiring rules (AS/NZS 3000) and/or any local council requirements.
We recommend to connect Rain2Main to a socket outlet protected by a Residual Current Device - RCD (Also known as an Earth Leakage Circuit
Breaker – ELCB) with a rated tripping current not exceeding 30mA. Contact a qualified electrician if you cannot verify that the socket outlet is
protected by RCD. RCD tripping indicates an electrical problem. If the RCD trips and will not reset have a qualified electrician inspect and repair
electrical system.
Do not apply power to the system until the pump has been primed and the water level in the tank is above pump suction inlet. Refer to pump manual
for further installation details.
