
7
IMPORTANT
Fit a rapid-acting fuse with a high switching capacity that is suitable for the load
applied to the device. Recommended fuse to put in series for each channel is: fast-
acting ceramic body cartridge fuse mod. F4AH250V (800W); F6,3AH250V (1500W);
F12,5AH250V (2400W); F16AH250V (4x800W). Devices are built to fit italian “503”
boxes, 3 modules, comply with the standard IEC/EN 60670-1 and dimensional tab
A8 of standard CEI 23-74:2002; 1-gang British Standad boxes, 2 modules, comply
with the standard 4662:2006.
After connecting, check that the wires are correctly positioned inside the wall-
mounting box. When securing Vitrum to the wall-mounting box, use the screws
supplied and note that the maximum torque to be used when tightening the
screws in the embedding box is 0.8 Nm. In addition, the surface of the wall for at
least 2 cm surrounding the embedding box must be as flat and smooth as possible,
and must not have any rough patches and/or bumps that protrude more than 1 mm.
If the screws are not tightened with the torque specified, or if the embedding
box is installed on unsuitable surfaces, the correct operation of the device
cannot be guaranteed.
Think Simple Spa accepts no liability if the device is not correctly installed as described
above.