Ⅲ Electrical wiring
1. Insert the temperature sensors into storage (T2, T3) and solar collector (T1). Connect these
sensors to the solar control system SP116 correspondingly. See picture 7.
2. Connect auxiliary heating wire if available. Cable (coffee) for the “L”, cable (blue) for “N” line, cable
(yellow-green) for the ground wire.
3. To connect external circulation pumps or any electromagnetic valves, firstly loose the aviation
socket and dismount it as indicated below. Connect the wire to aviation socket, number 1
connects “N” wire (blue color), number 2 connects ground wire (yellow-green color), number 3
connects “L” wire (red color). Reassemble the aviation socket and connect it to the solar control
system.
4.
Tighten
all
joints
and
screw
connections.
Then
plug
the
power
supply
into
a
socket.