Hayward HeatPro® Heat Pro All Models - Page 12

Heat Pump Pool / Spa Heater Owner's Manual Other Precautions The heat pump should not be placed near sprinkler systems, especially those where fertilizer is added. This is very corrosive and, over time, will severely damage the unit. If you live in an oceanfront area, the heat pump should be placed out of direct spray of sand and salt. This will also clog, damage, and corrode the unit. You may consider protecting your heat pump by planting shrubbery or a privacy fence between the unit and the prevailing beachfront wind. Application Guidelines and Maintenance Climate Weather conditions have a significant impact on pool heating. Local weather and climate data are general conditions surrounding your pool. The microclimate surrounding the pool must also be considered. Lots of shade, low air temperature, relative humidity, and high wind velocity at the pool surface negatively impact pool heating and will require an increased pool heater output to maintain pool temperature. Cleaning Systems Some pools have cleaning systems attached to the filter pump intake (i.e. crawlers and skimmers). These devices slow the flow of water entering the heat pump. As low flow rates may damage the heat pump, built-in safeguards will automatically shutdown the unit in instances of low water flow. Dirty pool filters slow water flow and may cause a shutdown. Familiarize yourself with the pool filter. Know how to check and clean or replace it yourself. Do not completely trust a pool cleaning service to do this task for you. 11