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        GRS1 REMOTE DIGITAL MIXER SHOWER 

This remote mixer shower is suitable for non-gravity fed systems. It does not include an integrated pump.     

1. Please check the components in the box with the list below. 

2. Contact your supplier or Galaxy immediately via the details at the end of the manual if any parts are missing,   

CAUTION:   

1. Please read the installation manual fully before commencing installation.   

2. This appliance is not to be used by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, 

unless they have been given adequate supervision or instruction.   

3. Children should be supervised when using the appliance.   

4. Disconnection must be incorporated in the fixed wiring in accordance with the wiring regulations   

 

Main product features and functions   

 

The electronic intelligent touch panel controls and adjusts the water temperature and flow rate 

The light buttons on the panel indicate water temperature with different colours to avoid accidental scalding. 

 
Working conditions: 
 
• 

Incoming mains temperature of cold water is 4°C-29°C 

 
• 

Outgoing hot water temperature range is 55°C -85°C (55°C-65°C is recommended) 

 
• 

The initial mixer temperature is factory set at 38° 

   
• 

The processor must be earthed to prevent leakage 

 
• 

Before using of this product, make sure that the system is flushed through to remove 

            any impurities and dirt to avoid damage to the control cartridge valve 
 
• 

The digital shower has 5 section flow rate control and temperature control

25°-50° 

 
• 

The shower will automatically shut-off when the product is continuously open for more than 15minutes 

 
• 

Temperature indication: Blue: 25

 -33

, Purple:34

-40 

, Red:41

-50 

℃ 

 
• 

If there is no cold water at sufficient pressure, the digital shower outlet water automatically stops 

 
Technical Specification:   
 

Operating water pressure: 1 Bar to 6 Bar 
 
Maximum water inlet pressure

6 bar 

 
Water connection: 15mm compression fit 
 
Rating voltage/frequency

220-240V AC/50Hz 

 
Maximum power capacity

16W 

 
IPX4 Rated 

 

 
 
 
 
 
 
 

 

Summary of Contents for GRS1

Page 1: ...nd flow rate The light buttons on the panel indicate water temperature with different colours to avoid accidental scalding Working conditions Incoming mains temperature of cold water is 4 C 29 C Outgoing hot water temperature range is 55 C 85 C 55 C 65 C is recommended The initial mixer temperature is factory set at 38 The processor must be earthed to prevent leakage Before using of this product m...

Page 2: ...m wide 130mm long 50mm deep accommodate the cassette 2 Install the water pipe and the line pipe into the groove 2 1 As on the drawing place the water pipe and the line pipe into the Grooves created 2 2 As per the drawing the connection for G1 2 should be sited external to the wall ensuring that it is 50mm above the bathroom ceiling 2 3 Punch the hole of the cassette on the left side using a screwd...

Page 3: ...3 Install Riser Rail ...

Page 4: ...aled to avoid leakage MAINTENANCE Keep the product clean by washing with warm water and mild detergent regularly 6 Attach the overhead shower head 7 Install the processor and control 7 1 As per the drawing below connect up the water pipe s 7 2 Pull the data wire through the water pipe and connect up the processor and controller ...

Page 5: ...ndicator until the minimum flow rate is reached Flow rate increase with each touch on the button there is an audible signal the flow rate will increase by one step and the flow rate column will reduce one line on the LCD indicator until the maximum flow rate is reached Rain Shower Standard Shower Switch with each touch on the button there is an audible signal and the water flow will switch between...

Page 6: ... the On Off Pause button briefly will pause the flow holding longer than 2 seconds will turn the appliance OFF 11 Pairing the Start stop hand held remote control With the shower off press and hold the Temperature increase button on the circular control panel the display will flash blue Still holding the Temperature increase button press and hold the Start Stop button on the hand held remote for 2 ...

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