Hayward Aqua Plus Controls plus Chlorination Model: PL-PLUS Installation - Page 11

Freeze Protection Temperature Select the temperature to be used for freeze protection. Temperature is adjustable from 33ºF-42ºF (1ºC-6ºC). 38ºF (3ºC) is default. This threshold will be used for all outputs that have freeze protection enabled. External Input Interlock When enabled, the filter pump will be forced off when the external input is active. Note that freeze protection will have precedence over this feature. Heater1 Config. + to view/change Push to access heater options Move to previous/next configuration menu Heater1 Toggle between Enabled and Disabled (default) Heater 1 Disable Move to next menu item or previous/next configuration menu if "Heater1" is enabled Heater1 Cooldown Toggle between Enabled and Disabled (default) Heater 1 Cooldown Disabled Move to next menu item if "Heater1" is enabled Heater1 Extend Toggle between Enabled and Disabled (default) Heater 1 Extend Disabled Move to previous/next configuration menu if "Heater1" is enabled and 2-speed filter pump is selected Allow Low Speed Toggle between Enabled and Disabled (default) Disabled Move to next menu item or previous/next configuration menu if "Heater1" is enabled and variable speed filter pump is selected Minimum Speed Select the desired minimum filter pump speed for Heater 1 (Filter Lowest to Highest) 50% Move to next menu item or previous/next configuration menu Heater1 If the heater is "Enabled", the heater relay will turn on when the water temperature is less than the desired temperature setting and the filter pump is running. The desired temperature is in the "Settings Menu". If applicable, the homeowner will be prompted to enter separate "pool" and "spa" settings. Depending on the position of the pool/spa suction valves, the proper temperature setting will be used. Heater Cooldown This feature ensures that the heater cools down before water circulation is stopped. When enabled, the Aqua Plus will continue to run the filter pump for 5 minutes after the heater turns off. During this period the filter pump LED will flash and also a "Heater Cooldown, X:XX remaining" message will scroll on the display. When the filter pump is running and the heater is on: Pressing the "Filter" button once will cause the heater to turn off, but the filter pump will continue to run for heater cooldown (filter LED flashing and message on display). Pushing the filter button a second time will override the heater cooldown operation and turn the filter pump off. Heater Extend If "Enabled", the filter extend logic keeps the filter pump running beyond the normal turn-off time until the pool (or spa) is heated up to the desired temperature setting (see Settings Menu). Heater extend will NOT cause the filter pump to turn on, it will only delay the turn off time when the heater is operating. Allow Low Speed This menu only appears if the filter is configured for 2-speed operation. During default operation, high speed mode is used whenever the heater is on. If Allow Low Speed is enabled, low speed will be allowed even if the heater is on. Minimum Speed This menu only appears if the filter is configured for variable speed operation. This is the minimum speed the pump will run at when the heater is on. The selection is from Filter Lowest to Filter Highest speed. 23 3. Plumbing Pool/Spa system configuration These systems use a single filter pump and filter. Pool or spa operation is controlled by two 3-way valves (suction and return). Refer to the diagram below. HIGH VOLTAGE LIGHTS High Voltage Relays Filter Pump Lights Aux 1 Aux 2 Valve Outputs Pool/Spa Suction Pool/Spa Return Valve 3 TRANSFORMER LOW VOLTAGE LIGHTS FIBER OPTIC LIGHT SOURCE COLOR WHEEL POOL/SPA SUCTION VALVE CHECK VALVE (prevents draining of raised spas) FILTER PUMP MANUAL VALVE MANUAL VALVE POOL VACUUM VALVE TWO-WAY VALVE ENERGY FILTER ISOLATED WATER FEATURE PUMP SOLAR BOOST PUMP FILTER CHECK VALVE SOLAR VALVE SOLAR TEMPERATURE SENSOR CHECK VALVE HEATER POOL/SPA TEMPERATURE SENSOR HEATER BYPASS VALVE (manual) SPA BLOWER FLOW CELL SWITCH MANUAL VALVE POOL SWEEP BOOST PUMP POOL/SPA RETURN VALVE CHECK VALVE (prevents draining of raised spas) 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 Aqua Plus control of Standard Pool/Spa systems: In Pool/Spa Config., select: Pool/Spa Setup Pool and Spa 1. The Aqua Plus can be programmed to accommodate spa spillover, if desired. 2. A conventional heater (gas or heat pump) and solar can be used to heat both the pool and the spa. 3. If the chlorinator cell is plumbed prior to the pool/spa return valve, then both the pool and the spa can be chlorinated 4. The water sensor should be installed prior to any heater or solar and will display either the pool or the spa temperature, depending on the current operation of the pool. The temperature will only be displayed when the filter pump is running. 5. If any water feature or pressure side cleaner boost pumps are used, be sure to enable the "interlock" feature (see "Configuration Menu" for details) to ensure that the pumps operate only when the filter pump is on and the system is in the "pool only" operating mode. 6. The plumbing diagram above is intended to be used as a general guideline and is not a complete plumbing schematic for the pool. 7. The air sensor must be installed if the freeze protection feature is enabled for the filter, valves or aux outputs or if the chlorinator is enabled. 8