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Quooker PRO3-VAQ Manual
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Quooker PRO3-VAQ Manual

Descaling the tank
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Descaling the tank

This guide shows how to descale PRO3-VAQ and PRO3-VAQ E tanks.
The descaling of COMBI and COMBI E tanks is similar and is also explained.

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Summary of Contents for Quooker PRO3-VAQ

  • Page 1 Descaling the tank This guide shows how to descale PRO3-VAQ and PRO3-VAQ E tanks. The descaling of COMBI and COMBI E tanks is similar and is also explained.
  • Page 2 There are two ways to do that: By checking the type of Quooker tap you have. In case you have a Flex tap, a Fusion tap or a Nordic boiling-water tap, you have an E tank.
  • Page 3 (use spanners 10 and 14). 7 In case of a PRO3-VAQ E tank, disconnect the hose from the inlet combination by turning the nut anti-clockwise (use spanner 24). In case of a COMBI E tank, disconnect the two hoses from the mixing valve (use spanner 17 and 24).
  • Page 4 8 Unscrew the cap screws with the supplied allen key and lift the cover. Push the hose connector through the hole in the cover and gently disconnect the three wire plugs. 9 Remove the insulation. Start with the centre piece. 10 Use the pipe wrench to unscrew the eight nuts anti-clockwise and remove the internals.
  • Page 5 12 Type A internals: remove the transparent hose from the metal nozzle at the top. Clean scale from the inside of the nozzle, use the allen key to remove any blockages. Push the hose back in the nozzle all the way. - Type B internals: move to step 13.
  • Page 6 Accurately line up the notch of the red plastic rim with the logo on the outside of the tank. 17 Replace the internals and line up the Quooker logo on the internals with the notch of the red ring.
  • Page 7 Push it further into place without pinching the cables. Secure the cap screws. - In case of a PRO3-VAQ E tank, connect the hose from the inlet combination using the large red fibre washer. In case of a COMBI E tank, connect the two hoses from the mixing valve.
  • Page 8 6 Disconnect the flexible hose between the tap and the tank by turning the nut anti-clockwise (use spanners 12 and 14). 7 In case of a PRO3-VAQ tank, disconnect the hose from the inlet combination by turning the nut anti-clockwise (use spanner 24). In case of a COMBI tank, disconnect the two hoses from the mixing valve (use spanner 17 and 24).
  • Page 9 8 Unscrew the cap screws with the supplied allen key, remove the tank cover and disconnect the wire plugs. 9 Remove the insulation. Start with the centre piece. 10 Use the pipe wrench to unscrew the eight nuts and remove the internals. 11 Remove the filter by pulling the metal clips apart.
  • Page 10 12 Type A internals: remove the transparent hose from the metal nozzle at the top. Clean scale from the inside of the nozzle, use the allen key to remove any blockages. Push the hose back onto the nozzle all the way. - Type B internals: move to step 13.
  • Page 11 17 Replace the insulation. - Plug the cable connectors into the cover. - Replace the tank cover and secure the cap screws. In case of a PRO3-VAQ tank, connect the hose from the inlet combination using the large red fibre washer. In case of a COMBI tank, connect the two hoses from the mixing valve. Connect the tap hose to the tank with the small washer.
  • Page 12 Quooker UK Ltd. Beaumont Buildings Great Ducie Street Manchester M3 1PQ (UK) +44 (0)207 923 3355 info@quooker.co.uk www.quooker.co.uk...

This manual is also suitable for:

Pro3-vaq eCombi eCombi