Hayward OnCommand Model: ALL MODELS Installation - Page 21

Heater Config. + to view/change Push to access heater options Move to previous/next configuration menu Heater Disable Toggle between Enabled and Disabled (default) Heater Move to next menu item or previous/next configuration menu if "Heater1" is enabled Heater Cooldown Disabled Toggle between Enabled and Disabled (default) Heater Cooldown Move to next menu item if "Heater1" is enabled Heater Extend Toggle between Enabled and Disabled (default) Heater Extend Disabled Move to previous/next configuration menu if "Heater1" is enabled and 1-speed filter pump is not selected Allow Low Speed Toggle between Enabled and Disabled (default) Disabled Move to next menu item or previous/next configuration menu Heater 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 valve, 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 OnCommand 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 or variable 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. 18