PHAM NEWS | JULY/AUGUST 2026 18 BathroomProducts


Installing a dual-outlet electric shower


Martyn Brown from Triton Showers outlines the steps to installing the ENlight thermostatic electric shower with DuElec kit, from preparation and pipework through commissioning and fi nal checks to ensure safe, effi cient dual-outlet performance.


installation requires careful preparation.


A


Prep and position The ENlight unit must be supplied by mains cold water only, within the specifi ed pressure range, and the electrical installation must include a dedicated circuit, RCD protection and a suitable double-pole isolating switch. Decide on the positioning of


both the shower unit and the DuElec diverter. Position the shower clear of direct spray and ensure the DuElec diverter sits within a 350mm radius of the outlet to avoid straining the connecting hose.


Pipe and cable connection Run pipework to the chosen entry point of ENlight before fl ushing it to remove debris before connection. Route the electrical supply cable in accordance with the current wiring regulations, ready for fi nal termination. At this stage, mark out the fi xing points for the diverter and riser assembly to align them. Once removed from its


packaging, prepare the shower for the chosen pipe and cable entry position. Temporarily attach it to the plumbing, then level and fi x it securely to the fi nished wall surface using the appropriate fi xings. Avoid using adhesives and make sure the unit sits fully on the tiled surface rather than being sealed into it. Check connections are


watertight, then terminate the electrical conductors at the internal terminal block, taking care to ensure proper earthing. Don’t switch the unit on just yet.


s tempting as it may be to dive straight in, remember that every successful


The ENlight thermostatic electric shower


Mounting the ENlight unit


Martyn Brown Contract and technical manager at Triton Showers


Commission complete Now it’s time for commissioning. Direct the shower hose, without the head, to waste, allowing water to run freely. Switch on the electricity supply and allow water to fl ow for around a minute to purge air from the system and fi ll the heater can. This is vital to prevent damage to the heating elements. Isolate the power again,


As tempting as it may be to dive straight in, remember that every successful installation requires careful preparation


Electrical setup


Fit the kit Now the shower is in place, turn your attention to the DuElec kit, which is now available across a wide range of Triton’s electric showers. Installation works outward


from the diverter inlet, beginning with the diverter


bracket, which should be securely mounted to the wall, ideally centred on a tile for stability and appearance. Then mark a second fi xing point for the riser arm, making sure it aligns vertically with the diverter at the correct spacing. Assemble and loosely fi t the diverter valve, riser arms, handset holder and hose retainer, allowing for fi nal adjustments before tightening. The system can now be


Completing commissioning


connected. Use the short hose to link the ENlight outlet to the diverter inlet and the longer hose to connect the diverter to the handset. Each hose must be secured to the correct port, as incorrect routing can damage the shower and aff ect performance. Attach the fi xed head to the top arm to complete the dual- outlet confi guration. Only once you have confi rmed alignment should all threaded connections and grub screws be fully tightened.


properly secure the front cover and complete internal connections – the unit is almost ready for operation. Once ENlight has been fully commissioned and the cover secured, the DuElec outlets can also be fi nalised. Fit the handset, check


the fi xed head and test the diverter across its three operating positions: fi xed head, handset and combined fl ow. This will ensure the system is performing correctly and providing optimal fl exibility.


Final checks Last but certainly not least is the verifi cation and handover. Check all joints for leaks and confi rm: • Stable electrical isolation • That spray from both


outlets doesn’t come into contact with the shower unit • Air gap and backfl ow


prevention requirements are adhered to Once satisfi ed, advise the


end-user on maintenance, including routine cleaning of the showerheads and periodic inspection of hoses to guarantee long-term performance. ◼ phamnews.co.uk/726/34


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