Mounting
The unique hinged mounting of the disposer has been designed to facilitate installation.
It also allows for the easy removal of the unit for servicing.
Fitting to sink
In order to fi t the sink mounting, an outlet hole of 89mm (3.5 ins) diameter centred within a 114mm
(4.5 ins) diameter recess is required.
Fittings required
38mm trap and discharge pipe. A ‘P’ or ‘S’ trap must be used, as bottle or grease traps are not suitable.
The bore of the trap and discharge pipe must be readily accessible and be provided with adequate means
of cleaning. The fall on the discharge pipe should not be less than 7.5 degrees to the horizontal.
Important points
1. This unit must be installed in compliance with the appropriate building
regulations and codes of practice.
2. When installing the unit care must be taken that the overload reset button and
reversing switch (when fi tted) are to the front and readily accessible.
3. The outlet elbow and trap must be in alignment to avoid strain.
4. In order to mount the disposer on, or remove it from, the suspension plate the base has to be swung
forward at least 180mm from the vertical. This must be taken into consideration when arranging
the radial position of the suspension plate, i.e. the hinge must be positioned at the front.
5. Minimum space required between underside of sink and top of plinth:
Mayfair and Chelsea: 475mm
Victoria and Kensington: 415mm
Westminster: 480mm
125: 460mm
6. The unit must drain completely.
General Installation Notes
all models except Westminster
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