Shut off the cold water isolation valve underneath the sink.
Use a 15mm compression fitting to connect the cold water supply to the shower's inlet manifold.
Check the indicator lights to ensure the system is receiving power and operating correctly. 5. System Maintenance and Care
Connect a blue tube from the Tank port on the purifier to the shut-off valve on top of the storage tank. System Start-Up and Flushing
Tighten the adapters firmly with an adjustable wrench. Do not overtighten, as this can crack the plastic head. 4. Cutting the Main Supply Line galaxy aqua premier installation manual
Check that supply valves are fully open; replace old filter cartridges. Trapped air pockets inside the system housings
highlight frequent issues encountered during or shortly after installation: The Shower Doctor Thermal Cut Out (TCO)
Align the mounting slots on the back of the Galaxy Aqua Premier with the screws and gently lower the unit into place. Step 4: Making the Tubing Connections
Annual sanitization is recommended to maintain water quality. Shut off the cold water isolation valve underneath the sink
The Galaxy Aqua Premier is an instantaneous electric water heater/shower designed for mains cold water connection. Installation must strictly follow electrical (IEE) and water regulations. 🛠️ Installation Requirements
Connect the Inlet port on the filtration unit to the feed water adapter valve.
From beneath the sink, slide on the plastic locating washer and star lock washer.
Ensure the adapter's mini ball valve is turned to the "OFF" position. Step 3: Mounting the Drain Saddle Valve Do not overtighten, as this can crack the plastic head
Route the cable through the designated entry point. Terminal Block: Connect the wires to the terminal block: Brown (Live) to 'L' Blue (Neutral) to 'N' Green/Yellow (Earth) to the Earth terminal.
The Galaxy Aqua Premier typically features clear INLET and OUTLET ports.
Locate your home’s main water shut-off valve and turn it completely off. Open the lowest faucet in the house to drain the remaining water and relieve pressure from the plumbing lines. Step 2: Mount the Bracket