Purchased a new Pool Pilot Digital 40K SWG (DIG-220) and plan on installing it soon. My question has to do with wiring/powering the unit. Currently I have one (1) 230 line running to the equipment pad, this line is providing power to a Hayward Super Pump (1 ½ HP), Raypak heater and Hayward booster pump. The 230 line is run using 12 gauge wire and has a double 20 AMP circuit breaker. My question is, do I need to run another 230 line to power the SWG or can I use the existing 230 line to power it? I will be replacing the Intermatic 2 power source mechanical timer with a new Intermatic 3 power supply digital timer. The power for the booster pump timer is powered by the other timer. Thanks for your help.