Electrical work
05.06.2015
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Copyright
2013 by: WATERKOTTE GmbH. Subject to changes.
10
Electrical work
Before carrying out electrical work:
Warning! Risk of electric shock!
Any work on the electrical equipment of the machine shall only be per-
formed by professional electricians.
Warning! Risk of electric shock!
Install circuit breakers for personal protection.
For the power lines, use standard cables of sufficient capacity. Other-
wise there is a risk of short circuits, overheating or fire.
When installing power lines, do not apply tension to the cables. Loos-
ened connections pose a risk of cables slipping from terminals or
breaking; this can result in overheating or fire.
Main switch at device (beside Touch Screen): At activated main switch
(switch glows) the indoor and outdoor units are ready for operation.
The exterior temperature sensor is connected to terminals 5/GND.
The external disconnection is optionally connected to terminals 3/GND.
The outdoor unit can be electrically disconnected from the indoor unit
(service purposes).
Caution: However, voltage supply of the 3 feed lines- heating element,
compressor, control voltage - is applied to the main terminals/relays of the
EcoTouch Ai1 Air!
Should it be necessary, disconnect all feed lines from the house fuse
box.