11
EU 2 D
English
1.2
Combinations with
Heating Controls
The EU 2 D timer is designed for use
with TA 210 E weather controlled
heating controls.
Usage with the TR 21 room temper-
ature regulator is not recommended.
. . . . . . . . . . . . . . . . . .
2
Installation
Warning: Disconnect the power
supply to the appliance unit before
installing the timer.
2.1
ZR/ZWR/ZSR...-3/-4,
ZE/ZWE..-1/-2 A and
ZV/ZWV 20 A (Fig. 1 and 2)
– Remove the casing shell.
– Remove the dummy panel (b) from
the sheet metal facia (not for
ZV/ZWV 20 A).
– Puch the timer from the front into
the opening (a) until it clicks.
– Unscrew the screws on the switch
box cover (e) and remove the cov-
er.
– Press the tabs (g) together, re-
move the flap (f) on the bottom of
the switch box and break out the
cable feed-through (h).
– Route the connection cable from
the rear to the switch box and con-
nect the plug to the contacts (j) of
the main circuit board (ST 2).
– Insert the flap (f) on the bottom of
the switch box.
– Replace the switch box cover (e)
and screw on.
Note: For the ZV/ZWV 20 A units,
remove the dummy panel behind the
lower flap of the casing shell.
– Replace the casing shell and se-
cure.
2.2
ZWBR/ZSBR 8-25 A
(Fig. 3 and 4)
– Remove casing shell.
– Unscrew the holding screw (t) of
the panel (a) and remove the panel
in the upward direction.
– Cut out the marked surface (y) on
the panel with a knife.
– Push the timer from the front into
the opening in the panel (a) until it
clicks.
– Pull out the switch box (q) to the
front and hook in the service posi-
tion X.
– Unscrew the screws (p) on the
switch box cover (e) and remove
the cover.
– Route the connection cable to the
switch box and connect the plug
(i) to the contacts (j)) of the main
circuit board (ST 2).
– Replace the switch box cover (e)
and screw on.
– Reinstall the switch box (q) and at-
tach the panel with the holding
screw (t).
– Replace the casing shell and se-
cure.
