HygroMatik CU-1, Руководство пользователя

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8. Electrical Installation
Warning: For installation, note the following:
» Disconnect from power supply before performing any
work.
8.1 Electrical Installation
» Only connections with a permanent installation wire
(e.g. NYM) are permitted for electrical wiring. Flexible
wires may not be used.
» The electrical terminals are designed for connection
cables with cross sectional area between 0.5 and
4mm².
» For external fuses, choose between quick and medium
blow ratings:
Room Hygrostat
When the hygrostat is open, a voltage of 230V~ is applied to ter-
minals 1 and 2.
Control Unit Type CU-1:
» connect hygrostat ( ) and max. hygrostat ( max) to ter-
minals 1 and 2 in the control unit CU1 as specified in
the schematic:
terminals in control unit
Warning: To prevent excessive humidification due to malfunc-
tion of hygrostat (
ϕ
) control, a max. hygrostat (
ϕ
max) must be
installed.
8.2 Checklist Prior to Initial Operation
Electrical installation must be performed in compliance with Ger-
man Association for Electrical, Electronic & Information Techno-
logies (VDE) standards, customer site requirements and public
power utility regulations.

All electrical connections must be made according
to the wiring diagram.
External Circuit Protection
6 A (min. 1 mm² size)