Combi HP thermostatic mixer shower
Remove the valve. Drill and plug the holes using the wall plugs supplied.
Using two hexagonal nuts (supplied), refit the valve to the pipework. Make sure the hot inlet port (marked with the letter ‘H’ on the valve housing) is connected to the hot pipework which must be on the left.
Tighten the inlet nuts with the spanner supplied (fig.27) then tighten the inlet elbow grub screws.
Screw to the wall with the screws supplied.
If installing a tamperproof fixed head, fit the outlet adaptor into the top outlet hole in the valve housing (fig.16). The adaptor is sealed with an ‘O’ ring. Make sure the adaptor is fitted with the hose end in the valve housing (fig.17). Fit the blanking plug into the bottom outlet hole using an ‘O’ ring to seal it.
If installing a riser rail, fit the outlet adaptor into the bottom outlet hole in the valve housing. The adaptor is sealed with an ‘O’ ring. Make sure the adaptor is fitted with the pipe end in the valve housing (fig.17).
Fit the blanking plug into the top outlet hole using an ‘O’ ring to seal it (fig.18).
If fitting a tamperproof fixed head, refer to ‘Fitting the tamperproof fixed head’ section and complete the outlet pipework as follows:
Determine the required height of pipe and cut to size if necessary. Slide nut cover on to the pipe, followed by nut and olive. Insert pipe into outlet adaptor, place the outlet trim onto the adaptor and fully tighten the compression nut (fig.19).
Before securing the fixed head to the wall, connect a hose to the pipework and direct to waste.
If fitting a riser rail, connect the shower hose to the outlet and direct to waste.
Open the isolating valves to the shower and flush through, making sure the flow control is opened fully and the temperature control is rotated to ‘Hot’ and then to ‘Cold’ (if necessary depress the maximum temperature override button). Check for any leaks and remedy if necessary.
Slide the outlet blanking trim onto the cover
Fig.25
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T00245
Fig.26
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T00246
Fig.27
T00247
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