Aqua PRO ECO550 Installation And User Manual - Page 15
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VII.
Testing
1.
Inspection before use
A. Check installation of the entire heater and pipe connections
according to the pipe connecting drawing;
B. Check the electric wiring according to the electric wiring diagram;
and grounding connection;
C. Make sure that the main heater power switch is off;
D. Check the temperature setting;
E. Check the air inlet and outlet.
2.
Trial
A. The user must Start the water pump before the heat pump, and
turn off the heat pump before the water pump, or the heat pump will
be damaged;
B. The user should start the water pump, and check for any leakage
of water; Power on and press the ON/OFF bottom of the heat
pump, and set suitable temperature in the thermostat.
C. In order to protect the pool heat pump, the heater is equipped with
a time lag starting function, when starting the heater; the blower will
run 1 minute earlier than the compressor;
D. After the pool heat pump starts up, check for any abnormal noise
from the heater.
VIII.
Precautions
1. Attention
A. Set proper temperature in order to get comfortable water
temperature; to avoid overheating or overcooling;
B. Please don't stack substances that can block air flow near inlet or
outlet area, or the efficiency of the heater will be reduced or even
stopped;
C. Please don't put hands into outlet of the swimming pool heater,
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