Aqua PRO ECO550, Инструкция по установке и эксплуатации

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preservation insulation on pipes between swimming pool and the
heater. During running period of the swimming pool heater, please
use a recommended cover on the swimming pool;
G. Connecting pipes of the swimming pool and the heater should be
≤10m, or the heating effect of the heater cannot be ensured;
２
. Safety
A
．
Please keep the main power supply switch far away from the
children;
B
．
When a power cut happens during running, and later the power is
restored, the heater will start up automatically. So please switch
off the power supply when there is a power cut, and reset temp
when power is restored;
C
．
Please switch off the main power supply in lightning and storm
weather to prevent from machine damage that caused by
lightning;
D
．
If the machine is stopped for a long time, please cut off the power
supply and drain water clear of the machine by opening the tap of
inlet pipe.
IX. Maintenance
A
．
In
winter season when you don’t swim:
1. Cut off power supply to prevent any heater damage
2. Drain water clear of the heater.