3.4 How Does COLDTUB Pal Work?
The following diagram reects the COLDTUB Pal System interface:
3.4.1 COLDTUB Pal System Interface
• Consumer registers their Tub on the COLDTUB Pal web based after sales support system.
• COLDTUB Cold Water Dead Sea Salt is added to the Tubs water when the Tub has been lled with water
and water balanced.
• An ORP/pH probe xed into the foot well area of your Tub sends a signal to the Global Eco Pak through
the COLDTUB Pal Communication Cable. The Global Eco Pak then establishes a two-way communication
channel between the Global Eco Pack and COLDTUB Pal.
• COLDTUB Pal data logs the Tub water pH and ORP levels.
• COLDTUB Pal automatically produces and maintains sanitizer (Chlorine) within the specied ORP range.
• COLDTUB Pal displays current ORP and pH levels of your Tub water within COLDTUB Pal.
• As required the consumer adds the required amount of COLDTUB Cold Water Run Down to keep the pH
within the required range.
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