Hayward Summit In Ground Heat Pump 65 000 BTUs Owners Manual - Page 21

There is no display and the fan is not running, but the compressor is running. Ask your electrician to verify your heat pump's power supply by checking over the L1 and L2 connections in the unit's service box. There is water around the unit. While your pool heater is in the heating mode, a large quantity of warm and humid air passes over the evaporator and causes condensation. It is normal to see condensation dripping under the heater. To check if the water really is a leak, you must stop the heater and leave the pool pump running for over 5 hours. If water is still coming out of your heater after this period, then call your dealer for service. The heater is running but desired water temperature cannot be reached. Heat loss is too much for the heater; cover your pool as often as you can. Evaporator is dirty. Clean it by running tap water over the coil without additional nozzel attachment. Do not use pressurized water as it can damage the coil and void warranty. Evaporator restricted due to improper location (see "Location", p.6). Restricted water flow. Adjust water flow. Note: If your pool heater does not operate for reasons other than those mentioned above, please contact Consumer Assistance Center (see "Introduction", p. 3) to obtain the proper authorization for the warranty to apply. OWNER'S MANUAL 19