ELEKTRA VCD25, Руководство по установке

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Snow & ice protection controls
ELEKTRA ETOG2 controller – max. load up to 3x16 A.
For applications in extended heating systems.
As standard, equipped with one temperature and
moisture sensor and an installation tube.
Heating power Cable spacing
W/ft
2
(W/m
2
) inch (cm)
23 (250) ~ 4.0 (10)
28 (300) ~ 3.2 (8)
33 (350) ~ 2.8 (7)
37 (400) ~ 2.5 (6)
47 (500) ~ 2.0 (5)
Controls
A properly selected control system will ensure
adequate operation of the system only during
snow and freezing rainfall. A temperature
controller with a temperature and moisture
sensor will automatically recognize the weather
conditions.
The heating system will be then kept on standby
and only switched on when actually necessary.
For this purpose, DIN-bus installed controllers
ELEKTRA ETO2 can be utilised.
Depending on the cable spacing, it is possible to
obtain required output per ft
2
(m
2
) of the heated
area.
Cable spacing cannot drop below 2” (5 cm).
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