Hayward Above-Ground Heat Pump Owner's 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.
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.
Evaporator restricted due to improper location (see "Location",
p.6).
Restricted water fl ow.
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.
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.
Clean it by running tap water over
the coil without additional nozzel
attachment. Do not use pres-
surized water as it can damage
the coil and void warranty.
Adjust water fl ow.
OWNER'S MANUAL
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