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Options for protecting devices and cable specification.
Model
Rated current
Breaker
Rated Residual Action
Current mA
Fuse A
Power cord （ AWG ）
Signal cable ( AWG ）
Note: The above data is adapted to power cord ≤ 10 m .If power cord is ＞10 m, wire diameter must
be increased. The signal cable can be extended to 50 M at most.
Pump protecting device, cable specification is subject to user's option.
1. Installation instruction and requirement
The swimming pool heater must be installed by a professional team. The users are not
qualified to install by themselves, otherwise damage may happen to the heater or
threat the body safety of the user.
A．Installation
1-The swimming pool heater should be installed in a place with good ventilation;
2-The frame must be fixed by bolts (M10) to concrete foundation or brackets. The
concrete foundation must be solid and fastened; the bracket must be strong enough
antirust treated.
3-Please don't stack substances that will block air flow near inlet or outlet area, and
there is no barrier within 50cm behind the main machine, or the efficiency of the
heater will be reduced or even stopped.
4-The machine needs an appended pump (Supplied by the user). The recommended
pump specification-flux: refer to Technical Parameter, Max. lift ≥10m;
5-When the machine is running, there will be condensation water discharged from the
PSNF50
A
20
30
20
2×12
2×20
8
PSNF65
PSNF80
30
35
30
30
30
40
2×10
2×10
2×20
2×20
PSNF110
42
30
50
2×8
2×20
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