Haier HP200M2 Installation And Service Manual page 19

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Installation of
sensor (From Solar controller
or Boiler controller):
sensor pocket(φ6mm)
sensor pocket plug
clamp
screw
solar or boiler sensor-
solar or boiler
from
controller
g.
Electrical connections precautions
WARNING
- Only qualified professionals may carry out electrical connections, always with the power off.
- The earthing shall comply with local standards.
- Water heaters shall be equipped with a dedicated power line and residual current circuit breakers.
The action current shall not exceed 30 mA;
- The ground line and the zero line of the power supply shall be separated entirely. Connecting the
zero line to the ground line is not allowed.
- Parameter of the power line: 3×1.5mm² or more.
Solar or boiler
sensor pocket
(not supplied)
(not supplied)
Solar or boiler sensor
(From heat pump)
19
Installation of Solar or boiler
sensor(From heat pump):
1/2"nipple
(not supplied)
Circulating
entrance
3/4" to 1/2"
T-piece
reducing bush
(not supplied)
(not supplied)