Heatmiser UH6, Руководство по установке

Страница: 6 / 20

Wiring Centre
UH6 Wiring
Cable sizes that can be used:
Stranded cable
0.75mm - 1.5mm.
Solid core cable
1.0mm - 1.5mm
Cable lengths for zone inputs should be measured according to the diagram shown below.
The L, , N & S/L cables are the same length for all zones as shown in the diagram on the left.
The length of the earth cable will differ depending on the zone number being wired.
The cable size example on the left shows the longest earth cable length from zone 6 on the far right,
to the earth connection block on the far left.
Below shows an example of how the earth wire on each cable* should connect to the earth connection block.
*The Time Clock input does not need to be connected to the earth connection block.
**Drawing
Not To Scale
Zone 6
Example Cable Sizes
**Not To Scale
125mm
15mm
250mm
15mm
5
Note: Cable colours may vary depending on manufacturer or country.