stefani Reverse Osmosis, Installation And Operation Manual

or

INSTALLATION INSTRUCTIONS

6

STEP 1 – MAINS WATER CONNECTION

The 5 Stage Reverse Osmosis Filtration System can be 

fi

xed in 3 di

ff

erent ways 

below are the options:

1.   Connecting to 

½

” copper pipe where existing plumbing 

fi

ttings are available

2.   Connecting to 

½

” copper pipe

3.   Installation with an existing mixer tap/dishwasher tap

OPTION 1

Connecting to 

½

” copper pipe where existing plumbing 

fi

ttings are available

1.   Turn the main water supply o

ff

.

2.   Disconnect the compression nut from the copper pipe, install the brass tee to the water supply 

      valve and reconnect the copper pipe.

3.   Take Multi-Function valve and with Hex Key, unscrew the inlet nut by placing the Hex Key into

      the key provision inlet spinning nut adaptor and unscrew by turning anticlockwise. Insert the 2 

      Black Washers into the Multi-Function valve.

4.   Using thread tape, thread tape the brass tee. Screw the Multi-Function valve into the brass tee 

      piece. Ensure Particle Screen is 

fi

tted to entry point of Multi-Function valve.

5.   Using thread tape, thread tape the ball valve. Select the port you want to use and screw the ball

      valve into the port. Thread tape stopper plug for Multi-Function valve and screw into unused port. 

      CAUTION! Do not use tools or over tighten, hand tighten Multi-Function valve and stopper plug 

      only.