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
5/4” 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 security thermostat.
C) Yellow wire with green stripe – Earth –
connected to terminal on the heating element
(hexagonal brass)
D) Internal wires from the element to the ther-
mostat are connected to point ‘4’ on the
safety thermostat and point ‘2’ on the work
thermostat. See illustration.
3.6 Electrical installation
3.6.1 Electrical components
Component
Note
Safety thermostat
85°C thermal cut-out
Work thermostat
50-75°C adjustable
Heating element
2,8 kW 1-phase 230 V
Mains cable with plug
Heat-resistant
Internal wires
Heat-resistant
Fixed electric fittings should be used for installa-
tion 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 product without changing the
electrical setup. Any fixed electric fittings must be
installed by an authorised electrician. The relevant
standards and regulations must be followed.
3.6.2 Electrical connections in the junction box
Electrical connection, diagram
RESET
RES
ET
M2
1
2
3
4
THERM-O-DISC
60°C
90°C
80°C
70°C
1
2
L
N
Summary of Contents for 800 0952
Page 147: ...3 1 1 1...
Page 148: ...4 1 3 18 90 C 1 2 18 TEK 40 10...
Page 151: ...7 3 3 1 3 4 TEK 40 10 40 40 40...
Page 153: ...9 15 K 2 6 18 3 5 6 3 5 6 TEK 40 10 18 2...
Page 155: ...11 2 10A 1 5 3 15A 2 5 3 6 4 3 6 5 90 C 40 10...
Page 158: ...14 6 1 6 OSO Hotwater AS 7 2 AX 1 5 2 a b c RESET a b 2 3 c 85 C OSO 85 C a b c AX...
