OSO HOTWATER Saga - S, Руководство пользователя

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10
3.6.3 Torque settings
! WARNING
Constant voltage present at terminals L and N.
Before any electrical work is done, the power
supply must be disconnected and secured
against activation while the work is in progress.
Component Torque
G1 1/4” heating element 60 Nm (+/- 5)
Thermostat screws 2 Nm (+/- 0.1)
Screw on the element head 2 Nm (+/- 0.1)
A) Blue wire (L) – Live – connected to point ‘1’
on the safety thermostat.
B) Brown wire (N) – Neutral – connected to
point ‘3’ on the safety thermostat.
C) Yellow wire with green stripe – Earth –
connected to the terminal for the heating
element (hexagonal brass)
D) Internal wires from the element to the
thermostat are connected to point ‘4’ on
the safety thermostat and point ‘2’ on the
operating thermostat. See illustration.
3.6 Electrical installation
3.6.1 Electrical components
Component Note
Safety thermostat 85°C thermal cut-out
Work thermostat 40-70°C adjustable
Heating element 1-phase 230 V
Mains cable with plug Heat-resistant
Internal wires Heat-resistant
Fixed electric fittings should be used for in-
stallation in new homes or when changing an
existing electrical setup in accordance with
regulations. A mains cable with plug for wall
socket can be used when replacing the prod-
uct without changing the electrical setup. Any
fixed electric fittings must be installed by an
authorised electrician.
Fitting or retrofitting an external power supply
control unit to the product or its power supply
must only be performed by an authorized electri-
cian. The control unit must be approved by the
product manufacturer.
The relevant standards and regulations must
be followed.
3.6.2 Electrical connections in the junction box
RESET
RES
ET
M2
1
2
3
4
THERM-O-DISC
60°C 90°C
80°C 70°C
1
2
L N
Electrical connection, diagram