3
x
Set-up and installation
21
FA ROTEX SC+HYC - 10/2009
4.
Unscrew the cap screws on the electric immersion heater
element and remove the cap together with the regulating
knob (Fig 3-11).
5.
Remove and dispose of the folding sheet for installation
(Fig 3-12).
6.
Connect the cables to the terminal block K1 (Fig 3-12) in
accordance with the connection assignment (Fig 3-13) on the
electric immersion heater element.
Fig. 3-11
Removing the cap on the electric immersion heater element
7.
Check the setting of the
safety temperature limiter
(STL)
(Fig 3-12); if necessary, push the pin in to release the
interlock.
8.
Place the cap with regulating knob on the immersion heater
element. Make sure the regulating knob is located correctly.
9.
Screw in the screws for the electric immersion heater
element cap.
10.
Connect the cables to the mains connection of the domestic
installation. Ensure that the polarity is correct.
11.
Restore power supply to the junction box of the domestic
electrical installation.
K1
Terminal block (external connections)
K2
Terminal block (internal connections)
STL Safety temperature limiter
TR
Temperature regulator
Fig. 3-12
Electric immersion heater element regulator unit
Fig. 3-13
Connection assignment for EHS/500/5 and EHS/500/6
As-delivered condition is "Connection
variant l". For Connection variants II + III,
the wiring on terminal block K2 and the
bridge positions must be adapted to suit.
1.
4x
2.
3.
K2
K1
TR
STB
I
L1
L2
L3
N
L1
L2
L3
3 ~400V / 50Hz
6000 W
D+E+F, 4+5
K2
TR/STB
K1
L1 L2 L3 N
II
3 ~230V / 50Hz
6000 W
K2
TR/STB
K1
A+B, C+D, E+F
L1 L2 L3
III
1 ~230V / 50Hz
6000 W
K2
TR/STB
K1
D+E+F, 1+2+3, 4+5
L1
N
