Controller Installation - Cosmo CLASSIC Installations-, Bedienungs- Und Gebrauchsanweisung

1. Switch off the mains. Check the O-Ring on the nipple of the electric heating
element is correctly inserted in the groove and it has no defects and damages
- Fig. 2 (otherwise, replace it).
O-RING ON THE
NIPPLE OF THE
HEATING ELEMENT
Fig. 2
Loosen if necessary the hex screw on the back of the controller until it cannot
be seen through the hole in the top of controller (Fig. 3).
2. Insert the supplied O-RING from the bottom, positioning it under the fixing nut
of heating element (Fig. 4).
SUPPLIED O-RING
Fig. 4

CONTROLLER INSTALLATION

5
Fig. 3
RADIATOR
SUPPLIED O-RING
O-RING ON THE
NIPPLE OF THE
HEATING ELEMENT
Fig. 5