
When the air is cool with low humidity, “sweating” may not be evident. • How long has the heater been operating? During initial pool heating in cold weather, it may require a week to elevate the pool temperature to a comfortable level. Normally, it takes about 4 days. • How many hours per day is the unit operating? Remember that the heat pump only operates while the pool pump is running. Set the time clock to permit 24 hour per day 7 operation. After the desired temperature is reached, return th