Water Supply Connection; Electrical Circuitry - Polaris Mercury 5.3OD Manual Instruction

Water supply connection

ATTENTION: Inlet pipes are marked blue while outlet pipes are marked red.
A stop valve can be installed only in the water inlet.
It is absolutely forbidden to set any shutoff devices in the hot water outlet, it can damage the unit.
Supplying pipe should be stand the working pressure up to 8 atm. and more than 65°C temperature.

Electrical circuitry

Control panel Power cord
Transformer
Grounding
Heating mode
Safety fuse Resistor
button
К1 – К4
18