Zanussi ZWH7122J Product Manaul - Page 22
Water drainage, Special conditions
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Warning! Installation should comply with local water authority and building regulations' requirements. The appliance must be connected to a cold water supply. A minimum water pressure of 0.05 MPa (0.5 bar) is required for safe operation of the appliance. If you cannot make the cold water connection direct from the rising mains, you may be able to operate the appliance from your cold water storage system. There should be a minimum vertical distance of 5.02 m (16.5 ft) between the appliance's inlet and the bottom of the water storage tank. Water drainage This appliance is designed to be permanently plumbed into your home's drainage system using one of the following methods. 1. Into a drainage standpipe. Firstly form a hook in the end of the drain hose using the "U" piece" supplied. The drain hose may be extended to a maximum of 4 metres. An additional drain hose and joining piece is available from your local Service Force Centre. The joining piece must have an internal diameter of 18 mm. Min. 60 cm (23.6") Max. 90 cm (35.4") If your drain hose looks like this (see beside) you do not require the "U" piece". Just push the hose firmly in to the standpipe. 2. Onto a sink outlet spigot. "U" piece supplied Place the drain hose into your standpipe, which should have an internal diameter of approximately 38 mm thus ensuring there is an air break between the drain hose and standpipe. When discharging into a standpipe ensure that the top of the standpipe is no more than 90 cm (35.4'') and no less than 60 cm (23.6'') above floor level. 38 mm (1.5") standpipe diamater 30 cm (12") Loop If the outlet spigot has not been used before, remove any blanking plug that may be in place. Push the drain hose onto the spigot and secure with a clip, ensure a loop is formed in the drain hose (see above) to prevent waste from the sink entering the appliance. If you intend to drain the hose from the machine into a sink, make sure that the sink is empty and the plug hole is not blocked. Use the plastic "U - Piece" supplied. Special conditions If the floor is carpeted or covered with crumbly or soft material, insert a rigid support base under the feet to prevent noise, vibration or displacement. The base should protrude a few centimetres beyond the edges of the appliance. 22
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