Precautions - NORTHFLO PSNF50 Manuel D'installation Et D'utilisation

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, and don't remove
the screen of the fan at any time.
D．If there are abnormal conditions such as noise, smell, smoke and electrical leakage,
please switch off the machine immediately and contact the local dealer. Don't try
to repair it yourself.
E． Don't use or stock combustible gas or liquid such as thinners, paint and fuel to avoid
fire.
F．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.
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