Hayward OmniLogic Installation Manual - Page 14

"Dual Equipment - Separate Heaters" for Pool/Spa Configuration These systems have 2 complete sets of equipment (filter pump, filter, heater)-1 set for the pool and the other set for the spa. Refer to the diagram below: High Voltage Relays Pool Filter Pump Lights Spa Filter Pump (Aux 1) Aux 2 - Aux 6 Valve Outputs Pool/Spa Spillover Valve 3 Valve 4 Heater Outputs Heater 1 (Spa) Heater 2 (Pool) MANUAL VALVE SOLAR BOOST PUMP CHECK VALVE FILTER SOLAR VALVE SOLAR TEMPERATURE SENSOR CHECK VALVE HEATER HIGH VOLTAGE LIGHTS TRANSFORMER LOW VOLTAGE LIGHTS FIBER OPTIC LIGHT SOURCE COLOR WHEEL CELL FLOW SWITCH MANUAL VALVE POOL VACUUM VALVE POOL FILTER PUMP TWO-WAY VALVE ENERGY FILTER ISOLATED WATER FEATURE PUMP POOL TEMPERATURE SENSOR HEATER BYPASS VALVE (manual) FILTER HEATER CHECK VALVE (prevents draining of raised spas) SPA FILTER PUMP SPA TEMPERATURE SENSOR HEATER BYPASS VALVE (manual) SPA BLOWER POOL SWEEP BOOST PUMP POOL/SPA SPILLOVER VALVE (adjust cams as necessary for proper spillover) WATER FEATURE VALVE WATER FEATURE PUMP SPA JET PUMP SPA POP-UP IN-FLOOR CLEANER SKIM SUCTION CLEANER MAIN DRAIN ENERGY SAVER PRESSURE CLEANER SPILLOVER POOL OVERFLOW POP-UP POP-UP POP-UP RETURN JET VALVE WATER FEATURE PUMP WATER FEATURE NON-BOOST PRESSURE CLEANER PRESSURE CLEANER Some important notes regarding the control of Dual Equipment Pool/Spa systems with separate heaters: 1. When dual equipment is selected: a. The pool filter can be a one, two or variable pump. b. The spa filter can be a one, two or variable pump. 2. The water sensor should be installed on the pool loop prior to the heater and will display the pool temperature whenever the "Pool Filter" pump is running. 3. The dual equipment spa sensor should be installed on the spa loop prior to the heater and will display the spa temperature whenever the "Spa Filter" pump is running. 4. The OmniLogic can be programmed to accommodate spillover if desired. Note that spillover operation will be automatically suspended whenever the spa filter pump is turned on. 5. The chlorinator cell must be installed in the pool plumbing. If spillover is enabled, then the OmniLogic can chlorinate both the pool and spa (during spillover operation). Otherwise, the OmniLogic will only chlorinate the pool and the spa sanitization will have to be handled manually. 6. If any water feature or pressure side cleaner boost pumps are used, be sure to enable the "interlock" feature (see CONFIGURATION for details) to ensure that the pumps operate only when the "Pool Filter" pump is on and the system is in the "pool only" operating mode. 7. The plumbing diagram on page 9 is intended to be used as a general guideline and is not a complete plumbing schematic for the pool. 10 USE ONLY HAYWARD GENUINE REPLACEMENT PARTS